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