157027886320

素因数分解:

$2^4\times 5^1\times {\mathrm{17911}}^1\times {\mathrm{109589}}^1$

素因数の和:127513

約数の個数: 40

約数和(自身を含む): 365113550880

約数和(自身を除く): 208085664560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17911, 35822, 71644, 89555, 109589, 143288, 179110, 219178, 286576, 358220, 438356, 547945, 716440, 876712, 1095890, 1432880, 1753424, 2191780, 4383560, 8767120, 1962848579, 3925697158, 7851394316, 9814242895, 15702788632, 19628485790, 31405577264, 39256971580, 78513943160, 157027886320]

約数ペア:

[(1, 157027886320), (2, 78513943160), (4, 39256971580), (5, 31405577264), (8, 19628485790), (10, 15702788632), (16, 9814242895), (20, 7851394316), (40, 3925697158), (80, 1962848579), (17911, 8767120), (35822, 4383560), (71644, 2191780), (89555, 1753424), (109589, 1432880), (143288, 1095890), (179110, 876712), (219178, 716440), (286576, 547945), (358220, 438356)]