673237620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4789}}^1$

素因数の和:4886

約数の個数: 144

約数和(自身を含む): 2259653760

約数和(自身を除く): 1586416140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 165, 180, 198, 213, 220, 284, 330, 355, 396, 426, 495, 639, 660, 710, 781, 852, 990, 1065, 1278, 1420, 1562, 1980, 2130, 2343, 2556, 3124, 3195, 3905, 4260, 4686, 4789, 6390, 7029, 7810, 9372, 9578, 11715, 12780, 14058, 14367, 15620, 19156, 23430, 23945, 28116, 28734, 35145, 43101, 46860, 47890, 52679, 57468, 70290, 71835, 86202, 95780, 105358, 140580, 143670, 158037, 172404, 210716, 215505, 263395, 287340, 316074, 340019, 431010, 474111, 526790, 632148, 680038, 790185, 862020, 948222, 1020057, 1053580, 1360076, 1580370, 1700095, 1896444, 2040114, 2370555, 3060171, 3160740, 3400190, 3740209, 4080228, 4741110, 5100285, 6120342, 6800380, 7480418, 9482220, 10200570, 11220627, 12240684, 14960836, 15300855, 18701045, 20401140, 22441254, 30601710, 33661881, 37402090, 44882508, 56103135, 61203420, 67323762, 74804180, 112206270, 134647524, 168309405, 224412540, 336618810, 673237620]

約数ペア:

[(1, 673237620), (2, 336618810), (3, 224412540), (4, 168309405), (5, 134647524), (6, 112206270), (9, 74804180), (10, 67323762), (11, 61203420), (12, 56103135), (15, 44882508), (18, 37402090), (20, 33661881), (22, 30601710), (30, 22441254), (33, 20401140), (36, 18701045), (44, 15300855), (45, 14960836), (55, 12240684), (60, 11220627), (66, 10200570), (71, 9482220), (90, 7480418), (99, 6800380), (110, 6120342), (132, 5100285), (142, 4741110), (165, 4080228), (180, 3740209), (198, 3400190), (213, 3160740), (220, 3060171), (284, 2370555), (330, 2040114), (355, 1896444), (396, 1700095), (426, 1580370), (495, 1360076), (639, 1053580), (660, 1020057), (710, 948222), (781, 862020), (852, 790185), (990, 680038), (1065, 632148), (1278, 526790), (1420, 474111), (1562, 431010), (1980, 340019), (2130, 316074), (2343, 287340), (2556, 263395), (3124, 215505), (3195, 210716), (3905, 172404), (4260, 158037), (4686, 143670), (4789, 140580), (6390, 105358), (7029, 95780), (7810, 86202), (9372, 71835), (9578, 70290), (11715, 57468), (12780, 52679), (14058, 47890), (14367, 46860), (15620, 43101), (19156, 35145), (23430, 28734), (23945, 28116)]