272910820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1327}}^1$

素因数の和:1469

約数の個数: 96

約数和(自身を含む): 712147968

約数和(自身を除く): 439237148

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 113, 130, 140, 182, 226, 260, 364, 452, 455, 565, 791, 910, 1130, 1327, 1469, 1582, 1820, 2260, 2654, 2938, 3164, 3955, 5308, 5876, 6635, 7345, 7910, 9289, 10283, 13270, 14690, 15820, 17251, 18578, 20566, 26540, 29380, 34502, 37156, 41132, 46445, 51415, 69004, 86255, 92890, 102830, 120757, 149951, 172510, 185780, 205660, 241514, 299902, 345020, 483028, 599804, 603785, 749755, 1049657, 1207570, 1499510, 1949363, 2099314, 2415140, 2999020, 3898726, 4198628, 5248285, 7797452, 9746815, 10496570, 13645541, 19493630, 20993140, 27291082, 38987260, 54582164, 68227705, 136455410, 272910820]

約数ペア:

[(1, 272910820), (2, 136455410), (4, 68227705), (5, 54582164), (7, 38987260), (10, 27291082), (13, 20993140), (14, 19493630), (20, 13645541), (26, 10496570), (28, 9746815), (35, 7797452), (52, 5248285), (65, 4198628), (70, 3898726), (91, 2999020), (113, 2415140), (130, 2099314), (140, 1949363), (182, 1499510), (226, 1207570), (260, 1049657), (364, 749755), (452, 603785), (455, 599804), (565, 483028), (791, 345020), (910, 299902), (1130, 241514), (1327, 205660), (1469, 185780), (1582, 172510), (1820, 149951), (2260, 120757), (2654, 102830), (2938, 92890), (3164, 86255), (3955, 69004), (5308, 51415), (5876, 46445), (6635, 41132), (7345, 37156), (7910, 34502), (9289, 29380), (10283, 26540), (13270, 20566), (14690, 18578), (15820, 17251)]