115751440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{206699}}^1$

素因数の和:206719

約数の個数: 40

約数和(自身を含む): 307569600

約数和(自身を除く): 191818160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 206699, 413398, 826796, 1033495, 1446893, 1653592, 2066990, 2893786, 3307184, 4133980, 5787572, 7234465, 8267960, 11575144, 14468930, 16535920, 23150288, 28937860, 57875720, 115751440]

約数ペア:

[(1, 115751440), (2, 57875720), (4, 28937860), (5, 23150288), (7, 16535920), (8, 14468930), (10, 11575144), (14, 8267960), (16, 7234465), (20, 5787572), (28, 4133980), (35, 3307184), (40, 2893786), (56, 2066990), (70, 1653592), (80, 1446893), (112, 1033495), (140, 826796), (280, 413398), (560, 206699)]