122814160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{219311}}^1$

素因数の和:219331

約数の個数: 40

約数和(自身を含む): 326336256

約数和(自身を除く): 203522096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 219311, 438622, 877244, 1096555, 1535177, 1754488, 2193110, 3070354, 3508976, 4386220, 6140708, 7675885, 8772440, 12281416, 15351770, 17544880, 24562832, 30703540, 61407080, 122814160]

約数ペア:

[(1, 122814160), (2, 61407080), (4, 30703540), (5, 24562832), (7, 17544880), (8, 15351770), (10, 12281416), (14, 8772440), (16, 7675885), (20, 6140708), (28, 4386220), (35, 3508976), (40, 3070354), (56, 2193110), (70, 1754488), (80, 1535177), (112, 1096555), (140, 877244), (280, 438622), (560, 219311)]