159020320

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3779}}^1$

素因数の和:4057

約数の個数: 48

約数和(自身を含む): 377213760

約数和(自身を除く): 218193440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 1052, 1315, 2104, 2630, 3779, 4208, 5260, 7558, 8416, 10520, 15116, 18895, 21040, 30232, 37790, 42080, 60464, 75580, 120928, 151160, 302320, 604640, 993877, 1987754, 3975508, 4969385, 7951016, 9938770, 15902032, 19877540, 31804064, 39755080, 79510160, 159020320]

約数ペア:

[(1, 159020320), (2, 79510160), (4, 39755080), (5, 31804064), (8, 19877540), (10, 15902032), (16, 9938770), (20, 7951016), (32, 4969385), (40, 3975508), (80, 1987754), (160, 993877), (263, 604640), (526, 302320), (1052, 151160), (1315, 120928), (2104, 75580), (2630, 60464), (3779, 42080), (4208, 37790), (5260, 30232), (7558, 21040), (8416, 18895), (10520, 15116)]