150855640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{290107}}^1$

素因数の和:290131

約数の個数: 32

約数和(自身を含む): 365536080

約数和(自身を除く): 214680440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 290107, 580214, 1160428, 1450535, 2320856, 2901070, 3771391, 5802140, 7542782, 11604280, 15085564, 18856955, 30171128, 37713910, 75427820, 150855640]

約数ペア:

[(1, 150855640), (2, 75427820), (4, 37713910), (5, 30171128), (8, 18856955), (10, 15085564), (13, 11604280), (20, 7542782), (26, 5802140), (40, 3771391), (52, 2901070), (65, 2320856), (104, 1450535), (130, 1160428), (260, 580214), (520, 290107)]