158317360

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{37339}}^1$

素因数の和:37405

約数の個数: 40

約数和(自身を含む): 375042960

約数和(自身を除く): 216725600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 37339, 74678, 149356, 186695, 298712, 373390, 597424, 746780, 1493560, 1978967, 2987120, 3957934, 7915868, 9894835, 15831736, 19789670, 31663472, 39579340, 79158680, 158317360]

約数ペア:

[(1, 158317360), (2, 79158680), (4, 39579340), (5, 31663472), (8, 19789670), (10, 15831736), (16, 9894835), (20, 7915868), (40, 3957934), (53, 2987120), (80, 1978967), (106, 1493560), (212, 746780), (265, 597424), (424, 373390), (530, 298712), (848, 186695), (1060, 149356), (2120, 74678), (4240, 37339)]