244736320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24671}}^1$

素因数の和:24719

約数の個数: 56

約数和(自身を含む): 601602048

約数和(自身を除く): 356865728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 24671, 49342, 98684, 123355, 197368, 246710, 394736, 493420, 764801, 789472, 986840, 1529602, 1578944, 1973680, 3059204, 3824005, 3947360, 6118408, 7648010, 7894720, 12236816, 15296020, 24473632, 30592040, 48947264, 61184080, 122368160, 244736320]

約数ペア:

[(1, 244736320), (2, 122368160), (4, 61184080), (5, 48947264), (8, 30592040), (10, 24473632), (16, 15296020), (20, 12236816), (31, 7894720), (32, 7648010), (40, 6118408), (62, 3947360), (64, 3824005), (80, 3059204), (124, 1973680), (155, 1578944), (160, 1529602), (248, 986840), (310, 789472), (320, 764801), (496, 493420), (620, 394736), (992, 246710), (1240, 197368), (1984, 123355), (2480, 98684), (4960, 49342), (9920, 24671)]