56358120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 209761920

約数和(自身を除く): 153403800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 397, 420, 455, 507, 520, 546, 676, 728, 780, 794, 840, 845, 910, 1014, 1092, 1183, 1191, 1352, 1365, 1560, 1588, 1690, 1820, 1985, 2028, 2184, 2366, 2382, 2535, 2730, 2779, 3176, 3380, 3549, 3640, 3970, 4056, 4732, 4764, 5070, 5161, 5460, 5558, 5915, 5955, 6760, 7098, 7940, 8337, 9464, 9528, 10140, 10322, 10920, 11116, 11830, 11910, 13895, 14196, 15483, 15880, 16674, 17745, 20280, 20644, 22232, 23660, 23820, 25805, 27790, 28392, 30966, 33348, 35490, 36127, 41288, 41685, 47320, 47640, 51610, 55580, 61932, 66696, 67093, 70980, 72254, 77415, 83370, 103220, 108381, 111160, 123864, 134186, 141960, 144508, 154830, 166740, 180635, 201279, 206440, 216762, 268372, 289016, 309660, 333480, 335465, 361270, 402558, 433524, 469651, 536744, 541905, 619320, 670930, 722540, 805116, 867048, 939302, 1006395, 1083810, 1341860, 1408953, 1445080, 1610232, 1878604, 2012790, 2167620, 2348255, 2683720, 2817906, 3757208, 4025580, 4335240, 4696510, 5635812, 7044765, 8051160, 9393020, 11271624, 14089530, 18786040, 28179060, 56358120]

約数ペア:

[(1, 56358120), (2, 28179060), (3, 18786040), (4, 14089530), (5, 11271624), (6, 9393020), (7, 8051160), (8, 7044765), (10, 5635812), (12, 4696510), (13, 4335240), (14, 4025580), (15, 3757208), (20, 2817906), (21, 2683720), (24, 2348255), (26, 2167620), (28, 2012790), (30, 1878604), (35, 1610232), (39, 1445080), (40, 1408953), (42, 1341860), (52, 1083810), (56, 1006395), (60, 939302), (65, 867048), (70, 805116), (78, 722540), (84, 670930), (91, 619320), (104, 541905), (105, 536744), (120, 469651), (130, 433524), (140, 402558), (156, 361270), (168, 335465), (169, 333480), (182, 309660), (195, 289016), (210, 268372), (260, 216762), (273, 206440), (280, 201279), (312, 180635), (338, 166740), (364, 154830), (390, 144508), (397, 141960), (420, 134186), (455, 123864), (507, 111160), (520, 108381), (546, 103220), (676, 83370), (728, 77415), (780, 72254), (794, 70980), (840, 67093), (845, 66696), (910, 61932), (1014, 55580), (1092, 51610), (1183, 47640), (1191, 47320), (1352, 41685), (1365, 41288), (1560, 36127), (1588, 35490), (1690, 33348), (1820, 30966), (1985, 28392), (2028, 27790), (2184, 25805), (2366, 23820), (2382, 23660), (2535, 22232), (2730, 20644), (2779, 20280), (3176, 17745), (3380, 16674), (3549, 15880), (3640, 15483), (3970, 14196), (4056, 13895), (4732, 11910), (4764, 11830), (5070, 11116), (5161, 10920), (5460, 10322), (5558, 10140), (5915, 9528), (5955, 9464), (6760, 8337), (7098, 7940)]