145186920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 492972480

約数和(自身を除く): 347785560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 83, 86, 90, 113, 120, 129, 166, 172, 180, 215, 226, 249, 258, 332, 339, 344, 360, 387, 415, 430, 452, 498, 516, 565, 645, 664, 678, 747, 774, 830, 860, 904, 996, 1017, 1032, 1130, 1245, 1290, 1356, 1494, 1548, 1660, 1695, 1720, 1935, 1992, 2034, 2260, 2490, 2580, 2712, 2988, 3096, 3320, 3390, 3569, 3735, 3870, 4068, 4520, 4859, 4980, 5085, 5160, 5976, 6780, 7138, 7470, 7740, 8136, 9379, 9718, 9960, 10170, 10707, 13560, 14276, 14577, 14940, 15480, 17845, 18758, 19436, 20340, 21414, 24295, 28137, 28552, 29154, 29880, 32121, 35690, 37516, 38872, 40680, 42828, 43731, 46895, 48590, 53535, 56274, 58308, 64242, 71380, 72885, 75032, 84411, 85656, 87462, 93790, 97180, 107070, 112548, 116616, 128484, 140685, 142760, 145770, 160605, 168822, 174924, 187580, 194360, 214140, 218655, 225096, 256968, 281370, 291540, 321210, 337644, 349848, 375160, 403297, 422055, 428280, 437310, 562740, 583080, 642420, 675288, 806594, 844110, 874620, 1125480, 1209891, 1284840, 1613188, 1688220, 1749240, 2016485, 2419782, 3226376, 3376440, 3629673, 4032970, 4839564, 6049455, 7259346, 8065940, 9679128, 12098910, 14518692, 16131880, 18148365, 24197820, 29037384, 36296730, 48395640, 72593460, 145186920]

約数ペア:

[(1, 145186920), (2, 72593460), (3, 48395640), (4, 36296730), (5, 29037384), (6, 24197820), (8, 18148365), (9, 16131880), (10, 14518692), (12, 12098910), (15, 9679128), (18, 8065940), (20, 7259346), (24, 6049455), (30, 4839564), (36, 4032970), (40, 3629673), (43, 3376440), (45, 3226376), (60, 2419782), (72, 2016485), (83, 1749240), (86, 1688220), (90, 1613188), (113, 1284840), (120, 1209891), (129, 1125480), (166, 874620), (172, 844110), (180, 806594), (215, 675288), (226, 642420), (249, 583080), (258, 562740), (332, 437310), (339, 428280), (344, 422055), (360, 403297), (387, 375160), (415, 349848), (430, 337644), (452, 321210), (498, 291540), (516, 281370), (565, 256968), (645, 225096), (664, 218655), (678, 214140), (747, 194360), (774, 187580), (830, 174924), (860, 168822), (904, 160605), (996, 145770), (1017, 142760), (1032, 140685), (1130, 128484), (1245, 116616), (1290, 112548), (1356, 107070), (1494, 97180), (1548, 93790), (1660, 87462), (1695, 85656), (1720, 84411), (1935, 75032), (1992, 72885), (2034, 71380), (2260, 64242), (2490, 58308), (2580, 56274), (2712, 53535), (2988, 48590), (3096, 46895), (3320, 43731), (3390, 42828), (3569, 40680), (3735, 38872), (3870, 37516), (4068, 35690), (4520, 32121), (4859, 29880), (4980, 29154), (5085, 28552), (5160, 28137), (5976, 24295), (6780, 21414), (7138, 20340), (7470, 19436), (7740, 18758), (8136, 17845), (9379, 15480), (9718, 14940), (9960, 14577), (10170, 14276), (10707, 13560)]