164485020120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1374833}}^1$

素因数の和:1375844

約数の個数: 64

約数和(自身を含む): 493950359520

約数和(自身を除く): 329465339400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1994, 2991, 3988, 4985, 5982, 7976, 9970, 11964, 14955, 19940, 23928, 29910, 39880, 59820, 119640, 1374833, 2749666, 4124499, 5499332, 6874165, 8248998, 10998664, 13748330, 16497996, 20622495, 27496660, 32995992, 41244990, 54993320, 82489980, 164979960, 1370708501, 2741417002, 4112125503, 5482834004, 6853542505, 8224251006, 10965668008, 13707085010, 16448502012, 20560627515, 27414170020, 32897004024, 41121255030, 54828340040, 82242510060, 164485020120]

約数ペア:

[(1, 164485020120), (2, 82242510060), (3, 54828340040), (4, 41121255030), (5, 32897004024), (6, 27414170020), (8, 20560627515), (10, 16448502012), (12, 13707085010), (15, 10965668008), (20, 8224251006), (24, 6853542505), (30, 5482834004), (40, 4112125503), (60, 2741417002), (120, 1370708501), (997, 164979960), (1994, 82489980), (2991, 54993320), (3988, 41244990), (4985, 32995992), (5982, 27496660), (7976, 20622495), (9970, 16497996), (11964, 13748330), (14955, 10998664), (19940, 8248998), (23928, 6874165), (29910, 5499332), (39880, 4124499), (59820, 2749666), (119640, 1374833)]