156964734680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1\times {\mathrm{235273}}^1$

素因数の和:236580

約数の個数: 64

約数和(自身を含む): 380635688160

約数和(自身を除く): 223670953480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1283, 2566, 5132, 6415, 10264, 12830, 16679, 25660, 33358, 51320, 66716, 83395, 133432, 166790, 235273, 333580, 470546, 667160, 941092, 1176365, 1882184, 2352730, 3058549, 4705460, 6117098, 9410920, 12234196, 15292745, 24468392, 30585490, 61170980, 122341960, 301855259, 603710518, 1207421036, 1509276295, 2414842072, 3018552590, 3924118367, 6037105180, 7848236734, 12074210360, 15696473468, 19620591835, 31392946936, 39241183670, 78482367340, 156964734680]

約数ペア:

[(1, 156964734680), (2, 78482367340), (4, 39241183670), (5, 31392946936), (8, 19620591835), (10, 15696473468), (13, 12074210360), (20, 7848236734), (26, 6037105180), (40, 3924118367), (52, 3018552590), (65, 2414842072), (104, 1509276295), (130, 1207421036), (260, 603710518), (520, 301855259), (1283, 122341960), (2566, 61170980), (5132, 30585490), (6415, 24468392), (10264, 15292745), (12830, 12234196), (16679, 9410920), (25660, 6117098), (33358, 4705460), (51320, 3058549), (66716, 2352730), (83395, 1882184), (133432, 1176365), (166790, 941092), (235273, 667160), (333580, 470546)]