231977340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5939}}^1$

素因数の和:5992

約数の個数: 144

約数和(自身を含む): 830269440

約数和(自身を除く): 598292100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 5939, 6510, 7812, 9765, 11878, 13020, 17817, 19530, 23756, 29695, 35634, 39060, 41573, 53451, 59390, 71268, 83146, 89085, 106902, 118780, 124719, 166292, 178170, 184109, 207865, 213804, 249438, 267255, 356340, 368218, 374157, 415730, 498876, 534510, 552327, 623595, 736436, 748314, 831460, 920545, 1069020, 1104654, 1247190, 1288763, 1496628, 1656981, 1841090, 1870785, 2209308, 2494380, 2577526, 2761635, 3313962, 3682180, 3741570, 3866289, 5155052, 5523270, 6443815, 6627924, 7483140, 7732578, 8284905, 11046540, 11598867, 12887630, 15465156, 16569810, 19331445, 23197734, 25775260, 33139620, 38662890, 46395468, 57994335, 77325780, 115988670, 231977340]

約数ペア:

[(1, 231977340), (2, 115988670), (3, 77325780), (4, 57994335), (5, 46395468), (6, 38662890), (7, 33139620), (9, 25775260), (10, 23197734), (12, 19331445), (14, 16569810), (15, 15465156), (18, 12887630), (20, 11598867), (21, 11046540), (28, 8284905), (30, 7732578), (31, 7483140), (35, 6627924), (36, 6443815), (42, 5523270), (45, 5155052), (60, 3866289), (62, 3741570), (63, 3682180), (70, 3313962), (84, 2761635), (90, 2577526), (93, 2494380), (105, 2209308), (124, 1870785), (126, 1841090), (140, 1656981), (155, 1496628), (180, 1288763), (186, 1247190), (210, 1104654), (217, 1069020), (252, 920545), (279, 831460), (310, 748314), (315, 736436), (372, 623595), (420, 552327), (434, 534510), (465, 498876), (558, 415730), (620, 374157), (630, 368218), (651, 356340), (868, 267255), (930, 249438), (1085, 213804), (1116, 207865), (1260, 184109), (1302, 178170), (1395, 166292), (1860, 124719), (1953, 118780), (2170, 106902), (2604, 89085), (2790, 83146), (3255, 71268), (3906, 59390), (4340, 53451), (5580, 41573), (5939, 39060), (6510, 35634), (7812, 29695), (9765, 23756), (11878, 19530), (13020, 17817)]