151246640

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17669}}^1$

素因数の和:17789

約数の個数: 40

約数和(自身を含む): 354954960

約数和(自身を除く): 203708320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 17669, 35338, 70676, 88345, 141352, 176690, 282704, 353380, 706760, 1413520, 1890583, 3781166, 7562332, 9452915, 15124664, 18905830, 30249328, 37811660, 75623320, 151246640]

約数ペア:

[(1, 151246640), (2, 75623320), (4, 37811660), (5, 30249328), (8, 18905830), (10, 15124664), (16, 9452915), (20, 7562332), (40, 3781166), (80, 1890583), (107, 1413520), (214, 706760), (428, 353380), (535, 282704), (856, 176690), (1070, 141352), (1712, 88345), (2140, 70676), (4280, 35338), (8560, 17669)]