156964983420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{302123}}^1$

素因数の和:303379

約数の個数: 96

約数和(自身を含む): 502695664128

約数和(自身を除く): 345730680708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1237, 2474, 3711, 4948, 6185, 7422, 8659, 12370, 14844, 17318, 18555, 24740, 25977, 34636, 37110, 43295, 51954, 74220, 86590, 103908, 129885, 173180, 259770, 302123, 519540, 604246, 906369, 1208492, 1510615, 1812738, 2114861, 3021230, 3625476, 4229722, 4531845, 6042460, 6344583, 8459444, 9063690, 10574305, 12689166, 18127380, 21148610, 25378332, 31722915, 42297220, 63445830, 126891660, 373726151, 747452302, 1121178453, 1494904604, 1868630755, 2242356906, 2616083057, 3737261510, 4484713812, 5232166114, 5605892265, 7474523020, 7848249171, 10464332228, 11211784530, 13080415285, 15696498342, 22423569060, 26160830570, 31392996684, 39241245855, 52321661140, 78482491710, 156964983420]

約数ペア:

[(1, 156964983420), (2, 78482491710), (3, 52321661140), (4, 39241245855), (5, 31392996684), (6, 26160830570), (7, 22423569060), (10, 15696498342), (12, 13080415285), (14, 11211784530), (15, 10464332228), (20, 7848249171), (21, 7474523020), (28, 5605892265), (30, 5232166114), (35, 4484713812), (42, 3737261510), (60, 2616083057), (70, 2242356906), (84, 1868630755), (105, 1494904604), (140, 1121178453), (210, 747452302), (420, 373726151), (1237, 126891660), (2474, 63445830), (3711, 42297220), (4948, 31722915), (6185, 25378332), (7422, 21148610), (8659, 18127380), (12370, 12689166), (14844, 10574305), (17318, 9063690), (18555, 8459444), (24740, 6344583), (25977, 6042460), (34636, 4531845), (37110, 4229722), (43295, 3625476), (51954, 3021230), (74220, 2114861), (86590, 1812738), (103908, 1510615), (129885, 1208492), (173180, 906369), (259770, 604246), (302123, 519540)]