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#include <bits/stdc++.h>
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using namespace std;
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const int N = 1010;
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int c[N];
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/**
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* 功能:获取指定数x的所有约数
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* @param x
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*/
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void ys(int x) {
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for (int i = 1; i <= sqrt(x); i++)
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//有约数
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if (x % i == 0) {
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c[i]++; //i作为约数的次数++
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//记录另一个相对的约数
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//x!=i*i 防止记录重复,如果是完全平方,就记一个,这个是大的
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if (x != i * i) c[x / i]++;
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}
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}
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int main() {
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int x = 120;
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//获得所有的约数
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ys(x);
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for (int i = 1; i <= x; i++)
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for (int j = 1; j <= c[i]; j++) {
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cout << i;
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if (i < x) cout << "*";
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}
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return 0;
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}
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