If \(S\) be the set of 10 distinct primes and let \(A\) be the set of product of two or more elements from the set \(S\)…

If \(S\) be the set of 10 distinct primes and let \(A\) be the set of product of two or more elements from the set \(S\). If \(P=\{(x, y): x \in S\) and \(y \in A\) and \(y\) is divided by \(x\}\). Then \(n(P)\) is equal to (24 Jan, Shift I, Memory Based)