243365080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8123}}^1$

素因数の和:8248

約数の個数: 64

約数和(自身を含む): 631722240

約数和(自身を除く): 388357160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5992, 7490, 8123, 14980, 16246, 29960, 32492, 40615, 56861, 64984, 81230, 113722, 162460, 227444, 284305, 324920, 454888, 568610, 869161, 1137220, 1738322, 2274440, 3476644, 4345805, 6084127, 6953288, 8691610, 12168254, 17383220, 24336508, 30420635, 34766440, 48673016, 60841270, 121682540, 243365080]

約数ペア:

[(1, 243365080), (2, 121682540), (4, 60841270), (5, 48673016), (7, 34766440), (8, 30420635), (10, 24336508), (14, 17383220), (20, 12168254), (28, 8691610), (35, 6953288), (40, 6084127), (56, 4345805), (70, 3476644), (107, 2274440), (140, 1738322), (214, 1137220), (280, 869161), (428, 568610), (535, 454888), (749, 324920), (856, 284305), (1070, 227444), (1498, 162460), (2140, 113722), (2996, 81230), (3745, 64984), (4280, 56861), (5992, 40615), (7490, 32492), (8123, 29960), (14980, 16246)]