31622760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 114987600

約数和(自身を除く): 83364840

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, 233, 234, 260, 261, 290, 312, 348, 360, 377, 390, 435, 466, 468, 520, 522, 580, 585, 696, 699, 754, 780, 870, 932, 936, 1044, 1131, 1160, 1165, 1170, 1305, 1398, 1508, 1560, 1740, 1864, 1885, 2088, 2097, 2262, 2330, 2340, 2610, 2796, 3016, 3029, 3393, 3480, 3495, 3770, 4194, 4524, 4660, 4680, 5220, 5592, 5655, 6058, 6757, 6786, 6990, 7540, 8388, 9048, 9087, 9320, 10440, 10485, 11310, 12116, 13514, 13572, 13980, 15080, 15145, 16776, 16965, 18174, 20271, 20970, 22620, 24232, 27028, 27144, 27261, 27960, 30290, 33785, 33930, 36348, 40542, 41940, 45240, 45435, 54056, 54522, 60580, 60813, 67570, 67860, 72696, 81084, 83880, 87841, 90870, 101355, 109044, 121160, 121626, 135140, 135720, 136305, 162168, 175682, 181740, 202710, 218088, 243252, 263523, 270280, 272610, 304065, 351364, 363480, 405420, 439205, 486504, 527046, 545220, 608130, 702728, 790569, 810840, 878410, 1054092, 1090440, 1216260, 1317615, 1581138, 1756820, 2108184, 2432520, 2635230, 3162276, 3513640, 3952845, 5270460, 6324552, 7905690, 10540920, 15811380, 31622760]

約数ペア:

[(1, 31622760), (2, 15811380), (3, 10540920), (4, 7905690), (5, 6324552), (6, 5270460), (8, 3952845), (9, 3513640), (10, 3162276), (12, 2635230), (13, 2432520), (15, 2108184), (18, 1756820), (20, 1581138), (24, 1317615), (26, 1216260), (29, 1090440), (30, 1054092), (36, 878410), (39, 810840), (40, 790569), (45, 702728), (52, 608130), (58, 545220), (60, 527046), (65, 486504), (72, 439205), (78, 405420), (87, 363480), (90, 351364), (104, 304065), (116, 272610), (117, 270280), (120, 263523), (130, 243252), (145, 218088), (156, 202710), (174, 181740), (180, 175682), (195, 162168), (232, 136305), (233, 135720), (234, 135140), (260, 121626), (261, 121160), (290, 109044), (312, 101355), (348, 90870), (360, 87841), (377, 83880), (390, 81084), (435, 72696), (466, 67860), (468, 67570), (520, 60813), (522, 60580), (580, 54522), (585, 54056), (696, 45435), (699, 45240), (754, 41940), (780, 40542), (870, 36348), (932, 33930), (936, 33785), (1044, 30290), (1131, 27960), (1160, 27261), (1165, 27144), (1170, 27028), (1305, 24232), (1398, 22620), (1508, 20970), (1560, 20271), (1740, 18174), (1864, 16965), (1885, 16776), (2088, 15145), (2097, 15080), (2262, 13980), (2330, 13572), (2340, 13514), (2610, 12116), (2796, 11310), (3016, 10485), (3029, 10440), (3393, 9320), (3480, 9087), (3495, 9048), (3770, 8388), (4194, 7540), (4524, 6990), (4660, 6786), (4680, 6757), (5220, 6058), (5592, 5655)]