315089200

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{6971}}^1$

素因数の和:7102

約数の個数: 60

約数和(自身を含む): 763810488

約数和(自身を除く): 448721288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 200, 226, 400, 452, 565, 904, 1130, 1808, 2260, 2825, 4520, 5650, 6971, 9040, 11300, 13942, 22600, 27884, 34855, 45200, 55768, 69710, 111536, 139420, 174275, 278840, 348550, 557680, 697100, 787723, 1394200, 1575446, 2788400, 3150892, 3938615, 6301784, 7877230, 12603568, 15754460, 19693075, 31508920, 39386150, 63017840, 78772300, 157544600, 315089200]

約数ペア:

[(1, 315089200), (2, 157544600), (4, 78772300), (5, 63017840), (8, 39386150), (10, 31508920), (16, 19693075), (20, 15754460), (25, 12603568), (40, 7877230), (50, 6301784), (80, 3938615), (100, 3150892), (113, 2788400), (200, 1575446), (226, 1394200), (400, 787723), (452, 697100), (565, 557680), (904, 348550), (1130, 278840), (1808, 174275), (2260, 139420), (2825, 111536), (4520, 69710), (5650, 55768), (6971, 45200), (9040, 34855), (11300, 27884), (13942, 22600)]