#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

ll fpow(int _a,int b) {
    ll ans=1;
    ll a=_a;
    while (b) {
        if (b&1) ans*=a;
        a*=a;
        b/=2;
    }
    return ans;
}

int dfs(int n,vector<pair<int,ll>> pf,int pro,int m) {
    if (n==pf.size()) return 1;
    int ans=0;
    for (int i=0;i<=pf[n].second;i++) {
        ll pro2=fpow(pf[n].first,i)*pro;
        if (pro2>m) break;
        ans+=dfs(n+1,pf,pro2,m);
    }
    return ans;
} 

int main() {
    int n,k,m;
    cin>>n>>k>>m;
    map<int,ll> pf;
    int t=n;
    for (int i=2;i*i<=t;i++)
        while (t%i==0) {
            pf[i]++;
            t/=i;
        }
    if (t>1) pf[t]++;
    vector<pair<int,ll>> pf2;
    for (auto p:pf)
        pf2.push_back({p.first,k*p.second});
    cout<<dfs(0,pf2,1,m);
    return 0;
}