155514160

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6869}}^1$

素因数の和:7165

約数の個数: 40

約数和(自身を含む): 362900880

約数和(自身を除く): 207386720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 4528, 5660, 6869, 11320, 13738, 22640, 27476, 34345, 54952, 68690, 109904, 137380, 274760, 549520, 1943927, 3887854, 7775708, 9719635, 15551416, 19439270, 31102832, 38878540, 77757080, 155514160]

約数ペア:

[(1, 155514160), (2, 77757080), (4, 38878540), (5, 31102832), (8, 19439270), (10, 15551416), (16, 9719635), (20, 7775708), (40, 3887854), (80, 1943927), (283, 549520), (566, 274760), (1132, 137380), (1415, 109904), (2264, 68690), (2830, 54952), (4528, 34345), (5660, 27476), (6869, 22640), (11320, 13738)]