90226920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 311351040

約数和(自身を除く): 221124120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 233, 280, 420, 461, 466, 699, 840, 922, 932, 1165, 1383, 1398, 1631, 1844, 1864, 2305, 2330, 2766, 2796, 3227, 3262, 3495, 3688, 4610, 4660, 4893, 5532, 5592, 6454, 6524, 6915, 6990, 8155, 9220, 9320, 9681, 9786, 11064, 12908, 13048, 13830, 13980, 16135, 16310, 18440, 19362, 19572, 24465, 25816, 27660, 27960, 32270, 32620, 38724, 39144, 48405, 48930, 55320, 64540, 65240, 77448, 96810, 97860, 107413, 129080, 193620, 195720, 214826, 322239, 387240, 429652, 537065, 644478, 751891, 859304, 1074130, 1288956, 1503782, 1611195, 2148260, 2255673, 2577912, 3007564, 3222390, 3759455, 4296520, 4511346, 6015128, 6444780, 7518910, 9022692, 11278365, 12889560, 15037820, 18045384, 22556730, 30075640, 45113460, 90226920]

約数ペア:

[(1, 90226920), (2, 45113460), (3, 30075640), (4, 22556730), (5, 18045384), (6, 15037820), (7, 12889560), (8, 11278365), (10, 9022692), (12, 7518910), (14, 6444780), (15, 6015128), (20, 4511346), (21, 4296520), (24, 3759455), (28, 3222390), (30, 3007564), (35, 2577912), (40, 2255673), (42, 2148260), (56, 1611195), (60, 1503782), (70, 1288956), (84, 1074130), (105, 859304), (120, 751891), (140, 644478), (168, 537065), (210, 429652), (233, 387240), (280, 322239), (420, 214826), (461, 195720), (466, 193620), (699, 129080), (840, 107413), (922, 97860), (932, 96810), (1165, 77448), (1383, 65240), (1398, 64540), (1631, 55320), (1844, 48930), (1864, 48405), (2305, 39144), (2330, 38724), (2766, 32620), (2796, 32270), (3227, 27960), (3262, 27660), (3495, 25816), (3688, 24465), (4610, 19572), (4660, 19362), (4893, 18440), (5532, 16310), (5592, 16135), (6454, 13980), (6524, 13830), (6915, 13048), (6990, 12908), (8155, 11064), (9220, 9786), (9320, 9681)]