153120780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3101

約数の個数: 120

約数和(自身を含む): 496003200

約数和(自身を除く): 342882420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3049, 3348, 4185, 5022, 5580, 6098, 8370, 9147, 10044, 12196, 12555, 15245, 16740, 18294, 25110, 27441, 30490, 36588, 45735, 50220, 54882, 60980, 82323, 91470, 94519, 109764, 137205, 164646, 182940, 189038, 246969, 274410, 283557, 329292, 378076, 411615, 472595, 493938, 548820, 567114, 823230, 850671, 945190, 987876, 1134228, 1234845, 1417785, 1646460, 1701342, 1890380, 2469690, 2552013, 2835570, 3402684, 4253355, 4939380, 5104026, 5671140, 7656039, 8506710, 10208052, 12760065, 15312078, 17013420, 25520130, 30624156, 38280195, 51040260, 76560390, 153120780]

約数ペア:

[(1, 153120780), (2, 76560390), (3, 51040260), (4, 38280195), (5, 30624156), (6, 25520130), (9, 17013420), (10, 15312078), (12, 12760065), (15, 10208052), (18, 8506710), (20, 7656039), (27, 5671140), (30, 5104026), (31, 4939380), (36, 4253355), (45, 3402684), (54, 2835570), (60, 2552013), (62, 2469690), (81, 1890380), (90, 1701342), (93, 1646460), (108, 1417785), (124, 1234845), (135, 1134228), (155, 987876), (162, 945190), (180, 850671), (186, 823230), (270, 567114), (279, 548820), (310, 493938), (324, 472595), (372, 411615), (405, 378076), (465, 329292), (540, 283557), (558, 274410), (620, 246969), (810, 189038), (837, 182940), (930, 164646), (1116, 137205), (1395, 109764), (1620, 94519), (1674, 91470), (1860, 82323), (2511, 60980), (2790, 54882), (3049, 50220), (3348, 45735), (4185, 36588), (5022, 30490), (5580, 27441), (6098, 25110), (8370, 18294), (9147, 16740), (10044, 15245), (12196, 12555)]