蓝桥杯：货物摆放-代码

#include<iostream>
using namespace std;
long long n = 2021041820210418;
long long arr[1000000];
int main()
{
	int ans = 0;
	int cnt = 0;
	long long i = 0;
	long long a,b,c;
	for(i = 1;i*i <= n;i++){
		if(n%i == 0){
			arr[cnt] = i;
			cnt++;
			if(n/i != i){
				arr[cnt] = (n/i);
				cnt++;
			}
		}
	}
	for(a = 0;a<cnt;a++){
		for(b = 0;b<cnt;b++){
			for(c = 0;c < cnt;c++){
				if(arr[a]*arr[b]*arr[c] == n)
				    ans++;
			}
		}
	}
	cout<<ans;
	return 0;
}