939772200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{997}}^1\times {\mathrm{1571}}^1$

素因数の和:2587

約数の個数: 96

約数和(自身を含む): 2918072160

約数和(自身を除く): 1978299960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 997, 1571, 1994, 2991, 3142, 3988, 4713, 4985, 5982, 6284, 7855, 7976, 9426, 9970, 11964, 12568, 14955, 15710, 18852, 19940, 23565, 23928, 24925, 29910, 31420, 37704, 39275, 39880, 47130, 49850, 59820, 62840, 74775, 78550, 94260, 99700, 117825, 119640, 149550, 157100, 188520, 199400, 235650, 299100, 314200, 471300, 598200, 942600, 1566287, 3132574, 4698861, 6265148, 7831435, 9397722, 12530296, 15662870, 18795444, 23494305, 31325740, 37590888, 39157175, 46988610, 62651480, 78314350, 93977220, 117471525, 156628700, 187954440, 234943050, 313257400, 469886100, 939772200]

約数ペア:

[(1, 939772200), (2, 469886100), (3, 313257400), (4, 234943050), (5, 187954440), (6, 156628700), (8, 117471525), (10, 93977220), (12, 78314350), (15, 62651480), (20, 46988610), (24, 39157175), (25, 37590888), (30, 31325740), (40, 23494305), (50, 18795444), (60, 15662870), (75, 12530296), (100, 9397722), (120, 7831435), (150, 6265148), (200, 4698861), (300, 3132574), (600, 1566287), (997, 942600), (1571, 598200), (1994, 471300), (2991, 314200), (3142, 299100), (3988, 235650), (4713, 199400), (4985, 188520), (5982, 157100), (6284, 149550), (7855, 119640), (7976, 117825), (9426, 99700), (9970, 94260), (11964, 78550), (12568, 74775), (14955, 62840), (15710, 59820), (18852, 49850), (19940, 47130), (23565, 39880), (23928, 39275), (24925, 37704), (29910, 31420)]