159813720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40357}}^1$

素因数の和:40385

約数の個数: 96

約数和(自身を含む): 566626320

約数和(自身を除く): 406812600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 40357, 80714, 121071, 161428, 201785, 242142, 322856, 363213, 403570, 443927, 484284, 605355, 726426, 807140, 887854, 968568, 1210710, 1331781, 1452852, 1614280, 1775708, 1816065, 2219635, 2421420, 2663562, 2905704, 3551416, 3632130, 3995343, 4439270, 4842840, 5327124, 6658905, 7264260, 7990686, 8878540, 10654248, 13317810, 14528520, 15981372, 17757080, 19976715, 26635620, 31962744, 39953430, 53271240, 79906860, 159813720]

約数ペア:

[(1, 159813720), (2, 79906860), (3, 53271240), (4, 39953430), (5, 31962744), (6, 26635620), (8, 19976715), (9, 17757080), (10, 15981372), (11, 14528520), (12, 13317810), (15, 10654248), (18, 8878540), (20, 7990686), (22, 7264260), (24, 6658905), (30, 5327124), (33, 4842840), (36, 4439270), (40, 3995343), (44, 3632130), (45, 3551416), (55, 2905704), (60, 2663562), (66, 2421420), (72, 2219635), (88, 1816065), (90, 1775708), (99, 1614280), (110, 1452852), (120, 1331781), (132, 1210710), (165, 968568), (180, 887854), (198, 807140), (220, 726426), (264, 605355), (330, 484284), (360, 443927), (396, 403570), (440, 363213), (495, 322856), (660, 242142), (792, 201785), (990, 161428), (1320, 121071), (1980, 80714), (3960, 40357)]