230151160

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{29207}}^1$

素因数の和:29415

約数の個数: 32

約数和(自身を含む): 520486560

約数和(自身を除く): 290335400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 7880, 29207, 58414, 116828, 146035, 233656, 292070, 584140, 1168280, 5753779, 11507558, 23015116, 28768895, 46030232, 57537790, 115075580, 230151160]

約数ペア:

[(1, 230151160), (2, 115075580), (4, 57537790), (5, 46030232), (8, 28768895), (10, 23015116), (20, 11507558), (40, 5753779), (197, 1168280), (394, 584140), (788, 292070), (985, 233656), (1576, 146035), (1970, 116828), (3940, 58414), (7880, 29207)]