160147480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5477}}^1$

素因数の和:5548

約数の個数: 64

約数和(自身を含む): 390471840

約数和(自身を除く): 230324360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 5477, 5848, 7310, 10954, 14620, 21908, 27385, 29240, 43816, 54770, 93109, 109540, 186218, 219080, 235511, 372436, 465545, 471022, 744872, 931090, 942044, 1177555, 1862180, 1884088, 2355110, 3724360, 4003687, 4710220, 8007374, 9420440, 16014748, 20018435, 32029496, 40036870, 80073740, 160147480]

約数ペア:

[(1, 160147480), (2, 80073740), (4, 40036870), (5, 32029496), (8, 20018435), (10, 16014748), (17, 9420440), (20, 8007374), (34, 4710220), (40, 4003687), (43, 3724360), (68, 2355110), (85, 1884088), (86, 1862180), (136, 1177555), (170, 942044), (172, 931090), (215, 744872), (340, 471022), (344, 465545), (430, 372436), (680, 235511), (731, 219080), (860, 186218), (1462, 109540), (1720, 93109), (2924, 54770), (3655, 43816), (5477, 29240), (5848, 27385), (7310, 21908), (10954, 14620)]