153231160

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{21401}}^1$

素因数の和:21591

約数の個数: 32

約数和(自身を含む): 346712400

約数和(自身を除く): 193481240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 21401, 42802, 85604, 107005, 171208, 214010, 428020, 856040, 3830779, 7661558, 15323116, 19153895, 30646232, 38307790, 76615580, 153231160]

約数ペア:

[(1, 153231160), (2, 76615580), (4, 38307790), (5, 30646232), (8, 19153895), (10, 15323116), (20, 7661558), (40, 3830779), (179, 856040), (358, 428020), (716, 214010), (895, 171208), (1432, 107005), (1790, 85604), (3580, 42802), (7160, 21401)]