A086471 Product of distinct (smallest) prime signature divisors.In case of two or more divisors with the same prime signature the smallest is considered to evaluate the product.

1, 2, 3, 8, 5, 12, 7, 64, 27, 20, 11, 576, 13, 28, 45, 1024, 17, 1944, 19, 1600, 63, 44, 23, 110592, 125, 52, 729, 3136, 29, 360, 31, 32768, 99, 68, 175, 20736, 37, 76, 117, 512000, 41, 504, 43, 7744, 18225, 92, 47, 84934656, 343, 25000, 153, 10816, 53