268223580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{13187}}^1$

素因数の和:13315

約数の個数: 72

約数和(自身を含む): 820873872

約数和(自身を除く): 552650292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 13187, 20340, 26374, 39561, 52748, 65935, 79122, 118683, 131870, 158244, 197805, 237366, 263740, 395610, 474732, 593415, 791220, 1186830, 1490131, 2373660, 2980262, 4470393, 5960524, 7450655, 8940786, 13411179, 14901310, 17881572, 22351965, 26822358, 29802620, 44703930, 53644716, 67055895, 89407860, 134111790, 268223580]

約数ペア:

[(1, 268223580), (2, 134111790), (3, 89407860), (4, 67055895), (5, 53644716), (6, 44703930), (9, 29802620), (10, 26822358), (12, 22351965), (15, 17881572), (18, 14901310), (20, 13411179), (30, 8940786), (36, 7450655), (45, 5960524), (60, 4470393), (90, 2980262), (113, 2373660), (180, 1490131), (226, 1186830), (339, 791220), (452, 593415), (565, 474732), (678, 395610), (1017, 263740), (1130, 237366), (1356, 197805), (1695, 158244), (2034, 131870), (2260, 118683), (3390, 79122), (4068, 65935), (5085, 52748), (6780, 39561), (10170, 26374), (13187, 20340)]