217601040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17107}}^1$

素因数の和:17176

約数の個数: 80

約数和(自身を含む): 687331008

約数和(自身を除く): 469729968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 17107, 34214, 51321, 68428, 85535, 102642, 136856, 171070, 205284, 256605, 273712, 342140, 410568, 513210, 684280, 821136, 906671, 1026420, 1368560, 1813342, 2052840, 2720013, 3626684, 4105680, 4533355, 5440026, 7253368, 9066710, 10880052, 13600065, 14506736, 18133420, 21760104, 27200130, 36266840, 43520208, 54400260, 72533680, 108800520, 217601040]

約数ペア:

[(1, 217601040), (2, 108800520), (3, 72533680), (4, 54400260), (5, 43520208), (6, 36266840), (8, 27200130), (10, 21760104), (12, 18133420), (15, 14506736), (16, 13600065), (20, 10880052), (24, 9066710), (30, 7253368), (40, 5440026), (48, 4533355), (53, 4105680), (60, 3626684), (80, 2720013), (106, 2052840), (120, 1813342), (159, 1368560), (212, 1026420), (240, 906671), (265, 821136), (318, 684280), (424, 513210), (530, 410568), (636, 342140), (795, 273712), (848, 256605), (1060, 205284), (1272, 171070), (1590, 136856), (2120, 102642), (2544, 85535), (3180, 68428), (4240, 51321), (6360, 34214), (12720, 17107)]