152753960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{52313}}^1$

素因数の和:52397

約数の個数: 32

約数和(自身を含む): 348411240

約数和(自身を除く): 195657280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 52313, 104626, 209252, 261565, 418504, 523130, 1046260, 2092520, 3818849, 7637698, 15275396, 19094245, 30550792, 38188490, 76376980, 152753960]

約数ペア:

[(1, 152753960), (2, 76376980), (4, 38188490), (5, 30550792), (8, 19094245), (10, 15275396), (20, 7637698), (40, 3818849), (73, 2092520), (146, 1046260), (292, 523130), (365, 418504), (584, 261565), (730, 209252), (1460, 104626), (2920, 52313)]