#include<bits/stdc++.h>
#define ll long long
#define fi first
#define se second
using namespace std;
const int N=1e6+7;
map<int,int> mm;
void divide(int x)
{
    for (int i = 2; i <= x / i; i ++ )
        if (x % i == 0)
        {
            int s = 0;
            while (x % i == 0) x /= i, s ++ ;
            mm[i]=s;
        }
    if (x > 1) mm[x]=1;
}

int main()
{
    ll t;
    scanf("%lld",&t);
    while(t--)
    {
    	mm.clear();
    	ll g,l;
    	scanf("%lld%lld",&g,&l);
    	if(l%g!=0)
    	{
    		printf("0\n");
    		continue;
		}
		int temp=l/g;
		divide(temp);
		ll ans=1;
		for(auto it:mm)
		{
			if(it.se!=0) ans=ans*it.se*6;
		}
		printf("%lld\n",ans);
	}
}