151275080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3863}}^1$

素因数の和:3974

約数の個数: 64

約数和(自身を含む): 375580800

約数和(自身を除く): 224305720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 890, 979, 1780, 1958, 3560, 3863, 3916, 4895, 7726, 7832, 9790, 15452, 19315, 19580, 30904, 38630, 39160, 42493, 77260, 84986, 154520, 169972, 212465, 339944, 343807, 424930, 687614, 849860, 1375228, 1699720, 1719035, 2750456, 3438070, 3781877, 6876140, 7563754, 13752280, 15127508, 18909385, 30255016, 37818770, 75637540, 151275080]

約数ペア:

[(1, 151275080), (2, 75637540), (4, 37818770), (5, 30255016), (8, 18909385), (10, 15127508), (11, 13752280), (20, 7563754), (22, 6876140), (40, 3781877), (44, 3438070), (55, 2750456), (88, 1719035), (89, 1699720), (110, 1375228), (178, 849860), (220, 687614), (356, 424930), (440, 343807), (445, 339944), (712, 212465), (890, 169972), (979, 154520), (1780, 84986), (1958, 77260), (3560, 42493), (3863, 39160), (3916, 38630), (4895, 30904), (7726, 19580), (7832, 19315), (9790, 15452)]