140164080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83431}}^1$

素因数の和:83454

約数の個数: 80

約数和(自身を含む): 496587264

約数和(自身を除く): 356423184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 83431, 166862, 250293, 333724, 417155, 500586, 584017, 667448, 834310, 1001172, 1168034, 1251465, 1334896, 1668620, 1752051, 2002344, 2336068, 2502930, 2920085, 3337240, 3504102, 4004688, 4672136, 5005860, 5840170, 6674480, 7008204, 8760255, 9344272, 10011720, 11680340, 14016408, 17520510, 20023440, 23360680, 28032816, 35041020, 46721360, 70082040, 140164080]

約数ペア:

[(1, 140164080), (2, 70082040), (3, 46721360), (4, 35041020), (5, 28032816), (6, 23360680), (7, 20023440), (8, 17520510), (10, 14016408), (12, 11680340), (14, 10011720), (15, 9344272), (16, 8760255), (20, 7008204), (21, 6674480), (24, 5840170), (28, 5005860), (30, 4672136), (35, 4004688), (40, 3504102), (42, 3337240), (48, 2920085), (56, 2502930), (60, 2336068), (70, 2002344), (80, 1752051), (84, 1668620), (105, 1334896), (112, 1251465), (120, 1168034), (140, 1001172), (168, 834310), (210, 667448), (240, 584017), (280, 500586), (336, 417155), (420, 333724), (560, 250293), (840, 166862), (1680, 83431)]