#include #define rep(i,a,b) for(int i=a;i=b;i--) #define fore(i,a) for(auto &i:a) #define all(x) (x).begin(),(x).end() //#pragma GCC optimize ("-O3") using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); } typedef long long ll; const int inf = INT_MAX / 2; const ll infl = 1LL << 60; templatebool chmax(T& a, const T& b) { if (a < b) { a = b; return 1; } return 0; } templatebool chmin(T& a, const T& b) { if (b < a) { a = b; return 1; } return 0; } //--------------------------------------------------------------------------------------------------- map enumpr(ll n) { map V; for(ll i=2;i*i<=n;i++) while(n%i==0) V[i]++,n/=i; if(n>1) V[n]++; return V; } ll fastpow(ll x, ll n) { ll ret = 1; while (0 < n) { if ((n % 2) == 0) x *= x, n >>= 1; else ret *= x, --n; } return ret; } /*---------------------------------------------------------------------------------------------------             ∧_∧       ∧_∧  (´<_` )  Welcome to My Coding Space!      ( ´_ゝ`) /  ⌒i @hamayanhamayan     /   \    | |     /   / ̄ ̄ ̄ ̄/  |   __(__ニつ/  _/ .| .|____      \/____/ (u ⊃ ---------------------------------------------------------------------------------------------------*/ ll N, K, M; //--------------------------------------------------------------------------------------------------- vector> primes; int dfs(int cu, ll tot) { if (cu == primes.size()) return 1; ll res = 0; rep(cnt, 0, primes[cu].second + 1) { ll tot2 = tot * fastpow(primes[cu].first, cnt); if (M < tot2) break; res += dfs(cu + 1, tot2); } return res; } //--------------------------------------------------------------------------------------------------- void _main() { cin >> N >> K >> M; auto ep = enumpr(N); fore(p, ep) primes.push_back({ p.first, p.second * K }); cout << dfs(0, 1) << endl; }