104758160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 263983104

約数和(自身を除く): 159224944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 263, 383, 520, 526, 766, 1040, 1052, 1315, 1532, 1915, 2104, 2630, 3064, 3419, 3830, 4208, 4979, 5260, 6128, 6838, 7660, 9958, 10520, 13676, 15320, 17095, 19916, 21040, 24895, 27352, 30640, 34190, 39832, 49790, 54704, 68380, 79664, 99580, 100729, 136760, 199160, 201458, 273520, 398320, 402916, 503645, 805832, 1007290, 1309477, 1611664, 2014580, 2618954, 4029160, 5237908, 6547385, 8058320, 10475816, 13094770, 20951632, 26189540, 52379080, 104758160]

約数ペア:

[(1, 104758160), (2, 52379080), (4, 26189540), (5, 20951632), (8, 13094770), (10, 10475816), (13, 8058320), (16, 6547385), (20, 5237908), (26, 4029160), (40, 2618954), (52, 2014580), (65, 1611664), (80, 1309477), (104, 1007290), (130, 805832), (208, 503645), (260, 402916), (263, 398320), (383, 273520), (520, 201458), (526, 199160), (766, 136760), (1040, 100729), (1052, 99580), (1315, 79664), (1532, 68380), (1915, 54704), (2104, 49790), (2630, 39832), (3064, 34190), (3419, 30640), (3830, 27352), (4208, 24895), (4979, 21040), (5260, 19916), (6128, 17095), (6838, 15320), (7660, 13676), (9958, 10520)]