157253460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 550029312

約数和(自身を除く): 392775852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 83, 84, 91, 105, 130, 140, 156, 166, 182, 195, 210, 249, 260, 273, 332, 347, 364, 390, 415, 420, 455, 498, 546, 581, 694, 780, 830, 910, 996, 1041, 1079, 1092, 1162, 1245, 1365, 1388, 1660, 1735, 1743, 1820, 2082, 2158, 2324, 2429, 2490, 2730, 2905, 3237, 3470, 3486, 4164, 4316, 4511, 4858, 4980, 5205, 5395, 5460, 5810, 6474, 6940, 6972, 7287, 7553, 8715, 9022, 9716, 10410, 10790, 11620, 12145, 12948, 13533, 14574, 15106, 16185, 17430, 18044, 20820, 21580, 22555, 22659, 24290, 27066, 28801, 29148, 30212, 31577, 32370, 34860, 36435, 37765, 45110, 45318, 48580, 54132, 57602, 63154, 64740, 67665, 72870, 75530, 86403, 90220, 90636, 94731, 113295, 115204, 126308, 135330, 144005, 145740, 151060, 157885, 172806, 189462, 201607, 226590, 270660, 288010, 315770, 345612, 374413, 378924, 403214, 432015, 453180, 473655, 576020, 604821, 631540, 748826, 806428, 864030, 947310, 1008035, 1123239, 1209642, 1497652, 1728060, 1872065, 1894620, 2016070, 2246478, 2419284, 2620891, 3024105, 3744130, 4032140, 4492956, 5241782, 5616195, 6048210, 7488260, 7862673, 10483564, 11232390, 12096420, 13104455, 15725346, 22464780, 26208910, 31450692, 39313365, 52417820, 78626730, 157253460]

約数ペア:

[(1, 157253460), (2, 78626730), (3, 52417820), (4, 39313365), (5, 31450692), (6, 26208910), (7, 22464780), (10, 15725346), (12, 13104455), (13, 12096420), (14, 11232390), (15, 10483564), (20, 7862673), (21, 7488260), (26, 6048210), (28, 5616195), (30, 5241782), (35, 4492956), (39, 4032140), (42, 3744130), (52, 3024105), (60, 2620891), (65, 2419284), (70, 2246478), (78, 2016070), (83, 1894620), (84, 1872065), (91, 1728060), (105, 1497652), (130, 1209642), (140, 1123239), (156, 1008035), (166, 947310), (182, 864030), (195, 806428), (210, 748826), (249, 631540), (260, 604821), (273, 576020), (332, 473655), (347, 453180), (364, 432015), (390, 403214), (415, 378924), (420, 374413), (455, 345612), (498, 315770), (546, 288010), (581, 270660), (694, 226590), (780, 201607), (830, 189462), (910, 172806), (996, 157885), (1041, 151060), (1079, 145740), (1092, 144005), (1162, 135330), (1245, 126308), (1365, 115204), (1388, 113295), (1660, 94731), (1735, 90636), (1743, 90220), (1820, 86403), (2082, 75530), (2158, 72870), (2324, 67665), (2429, 64740), (2490, 63154), (2730, 57602), (2905, 54132), (3237, 48580), (3470, 45318), (3486, 45110), (4164, 37765), (4316, 36435), (4511, 34860), (4858, 32370), (4980, 31577), (5205, 30212), (5395, 29148), (5460, 28801), (5810, 27066), (6474, 24290), (6940, 22659), (6972, 22555), (7287, 21580), (7553, 20820), (8715, 18044), (9022, 17430), (9716, 16185), (10410, 15106), (10790, 14574), (11620, 13533), (12145, 12948)]