151140320

素因数分解:

$2^5\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1531}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 357881328

約数和(自身を除く): 206741008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 617, 1234, 1531, 2468, 3062, 3085, 4936, 6124, 6170, 7655, 9872, 12248, 12340, 15310, 19744, 24496, 24680, 30620, 48992, 49360, 61240, 98720, 122480, 244960, 944627, 1889254, 3778508, 4723135, 7557016, 9446270, 15114032, 18892540, 30228064, 37785080, 75570160, 151140320]

約数ペア:

[(1, 151140320), (2, 75570160), (4, 37785080), (5, 30228064), (8, 18892540), (10, 15114032), (16, 9446270), (20, 7557016), (32, 4723135), (40, 3778508), (80, 1889254), (160, 944627), (617, 244960), (1234, 122480), (1531, 98720), (2468, 61240), (3062, 49360), (3085, 48992), (4936, 30620), (6124, 24680), (6170, 24496), (7655, 19744), (9872, 15310), (12248, 12340)]