256143570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{11369}}^1$

素因数の和:12130

約数の個数: 32

約数和(自身を含む): 615617280

約数和(自身を除く): 359473710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 751, 1502, 2253, 3755, 4506, 7510, 11265, 11369, 22530, 22738, 34107, 56845, 68214, 113690, 170535, 341070, 8538119, 17076238, 25614357, 42690595, 51228714, 85381190, 128071785, 256143570]

約数ペア:

[(1, 256143570), (2, 128071785), (3, 85381190), (5, 51228714), (6, 42690595), (10, 25614357), (15, 17076238), (30, 8538119), (751, 341070), (1502, 170535), (2253, 113690), (3755, 68214), (4506, 56845), (7510, 34107), (11265, 22738), (11369, 22530)]