201425640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129119}}^1$

素因数の和:129146

約数の個数: 64

約数和(自身を含む): 650764800

約数和(自身を除く): 449339160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 129119, 258238, 387357, 516476, 645595, 774714, 1032952, 1291190, 1549428, 1678547, 1936785, 2582380, 3098856, 3357094, 3873570, 5035641, 5164760, 6714188, 7747140, 8392735, 10071282, 13428376, 15494280, 16785470, 20142564, 25178205, 33570940, 40285128, 50356410, 67141880, 100712820, 201425640]

約数ペア:

[(1, 201425640), (2, 100712820), (3, 67141880), (4, 50356410), (5, 40285128), (6, 33570940), (8, 25178205), (10, 20142564), (12, 16785470), (13, 15494280), (15, 13428376), (20, 10071282), (24, 8392735), (26, 7747140), (30, 6714188), (39, 5164760), (40, 5035641), (52, 3873570), (60, 3357094), (65, 3098856), (78, 2582380), (104, 1936785), (120, 1678547), (130, 1549428), (156, 1291190), (195, 1032952), (260, 774714), (312, 645595), (390, 516476), (520, 387357), (780, 258238), (1560, 129119)]