143676680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{513131}}^1$

素因数の和:513149

約数の個数: 32

約数和(自身を含む): 369455040

約数和(自身を除く): 225778360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 513131, 1026262, 2052524, 2565655, 3591917, 4105048, 5131310, 7183834, 10262620, 14367668, 17959585, 20525240, 28735336, 35919170, 71838340, 143676680]

約数ペア:

[(1, 143676680), (2, 71838340), (4, 35919170), (5, 28735336), (7, 20525240), (8, 17959585), (10, 14367668), (14, 10262620), (20, 7183834), (28, 5131310), (35, 4105048), (40, 3591917), (56, 2565655), (70, 2052524), (140, 1026262), (280, 513131)]