256350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{1709}}^1$

素因数の和:1724

約数の個数: 24

約数和(自身を含む): 636120

約数和(自身を除く): 379770

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 1709, 3418, 5127, 8545, 10254, 17090, 25635, 42725, 51270, 85450, 128175, 256350]

約数ペア:

[(1, 256350), (2, 128175), (3, 85450), (5, 51270), (6, 42725), (10, 25635), (15, 17090), (25, 10254), (30, 8545), (50, 5127), (75, 3418), (150, 1709)]