A. Multiplication Table 1000 / 数论

Posted 2021-10-04 幽殇默

https://codeforces.com/problemset/problem/577/A

#include<bits/stdc++.h>
using namespace std;
int main(void)
{
	int n,x; cin>>n>>x;
	int cnt=0;
	for(int i=1;i<=x/i;i++)
	{
		if(x%i==0&&i<=n&&x/i<=n) 
		{
			cnt++;
			if(x/i!=i) cnt++;
		}
	}
	cout<<cnt;
}