151715120

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9929}}^1$

素因数の和:10133

約数の個数: 40

約数和(自身を含む): 354620160

約数和(自身を除く): 202905040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 9929, 15280, 19858, 39716, 49645, 79432, 99290, 158864, 198580, 397160, 794320, 1896439, 3792878, 7585756, 9482195, 15171512, 18964390, 30343024, 37928780, 75857560, 151715120]

約数ペア:

[(1, 151715120), (2, 75857560), (4, 37928780), (5, 30343024), (8, 18964390), (10, 15171512), (16, 9482195), (20, 7585756), (40, 3792878), (80, 1896439), (191, 794320), (382, 397160), (764, 198580), (955, 158864), (1528, 99290), (1910, 79432), (3056, 49645), (3820, 39716), (7640, 19858), (9929, 15280)]