316140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 967680

約数和(自身を除く): 651540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 479, 660, 958, 1437, 1916, 2395, 2874, 4790, 5269, 5748, 7185, 9580, 10538, 14370, 15807, 21076, 26345, 28740, 31614, 52690, 63228, 79035, 105380, 158070, 316140]

約数ペア:

[(1, 316140), (2, 158070), (3, 105380), (4, 79035), (5, 63228), (6, 52690), (10, 31614), (11, 28740), (12, 26345), (15, 21076), (20, 15807), (22, 14370), (30, 10538), (33, 9580), (44, 7185), (55, 5748), (60, 5269), (66, 4790), (110, 2874), (132, 2395), (165, 1916), (220, 1437), (330, 958), (479, 660)]