57138120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 207370800

約数和(自身を除く): 150232680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 421, 435, 468, 520, 522, 580, 585, 696, 754, 780, 842, 870, 936, 1044, 1131, 1160, 1170, 1263, 1305, 1508, 1560, 1684, 1740, 1885, 2088, 2105, 2262, 2340, 2526, 2610, 3016, 3368, 3393, 3480, 3770, 3789, 4210, 4524, 4680, 5052, 5220, 5473, 5655, 6315, 6786, 7540, 7578, 8420, 9048, 10104, 10440, 10946, 11310, 12209, 12630, 13572, 15080, 15156, 16419, 16840, 16965, 18945, 21892, 22620, 24418, 25260, 27144, 27365, 30312, 32838, 33930, 36627, 37890, 43784, 45240, 48836, 49257, 50520, 54730, 61045, 65676, 67860, 73254, 75780, 82095, 97672, 98514, 109460, 109881, 122090, 131352, 135720, 146508, 151560, 158717, 164190, 183135, 197028, 218920, 219762, 244180, 246285, 293016, 317434, 328380, 366270, 394056, 439524, 476151, 488360, 492570, 549405, 634868, 656760, 732540, 793585, 879048, 952302, 985140, 1098810, 1269736, 1428453, 1465080, 1587170, 1904604, 1970280, 2197620, 2380755, 2856906, 3174340, 3809208, 4395240, 4761510, 5713812, 6348680, 7142265, 9523020, 11427624, 14284530, 19046040, 28569060, 57138120]

約数ペア:

[(1, 57138120), (2, 28569060), (3, 19046040), (4, 14284530), (5, 11427624), (6, 9523020), (8, 7142265), (9, 6348680), (10, 5713812), (12, 4761510), (13, 4395240), (15, 3809208), (18, 3174340), (20, 2856906), (24, 2380755), (26, 2197620), (29, 1970280), (30, 1904604), (36, 1587170), (39, 1465080), (40, 1428453), (45, 1269736), (52, 1098810), (58, 985140), (60, 952302), (65, 879048), (72, 793585), (78, 732540), (87, 656760), (90, 634868), (104, 549405), (116, 492570), (117, 488360), (120, 476151), (130, 439524), (145, 394056), (156, 366270), (174, 328380), (180, 317434), (195, 293016), (232, 246285), (234, 244180), (260, 219762), (261, 218920), (290, 197028), (312, 183135), (348, 164190), (360, 158717), (377, 151560), (390, 146508), (421, 135720), (435, 131352), (468, 122090), (520, 109881), (522, 109460), (580, 98514), (585, 97672), (696, 82095), (754, 75780), (780, 73254), (842, 67860), (870, 65676), (936, 61045), (1044, 54730), (1131, 50520), (1160, 49257), (1170, 48836), (1263, 45240), (1305, 43784), (1508, 37890), (1560, 36627), (1684, 33930), (1740, 32838), (1885, 30312), (2088, 27365), (2105, 27144), (2262, 25260), (2340, 24418), (2526, 22620), (2610, 21892), (3016, 18945), (3368, 16965), (3393, 16840), (3480, 16419), (3770, 15156), (3789, 15080), (4210, 13572), (4524, 12630), (4680, 12209), (5052, 11310), (5220, 10946), (5473, 10440), (5655, 10104), (6315, 9048), (6786, 8420), (7540, 7578)]