157030151240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10040291}}^1$

素因数の和:10040342

約数の個数: 64

約数和(自身を含む): 390366552960

約数和(自身を除く): 233336401720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 15640, 10040291, 20080582, 40161164, 50201455, 80322328, 100402910, 170684947, 200805820, 230926693, 341369894, 401611640, 461853386, 682739788, 853424735, 923706772, 1154633465, 1365479576, 1706849470, 1847413544, 2309266930, 3413698940, 3925753781, 4618533860, 6827397880, 7851507562, 9237067720, 15703015124, 19628768905, 31406030248, 39257537810, 78515075620, 157030151240]

約数ペア:

[(1, 157030151240), (2, 78515075620), (4, 39257537810), (5, 31406030248), (8, 19628768905), (10, 15703015124), (17, 9237067720), (20, 7851507562), (23, 6827397880), (34, 4618533860), (40, 3925753781), (46, 3413698940), (68, 2309266930), (85, 1847413544), (92, 1706849470), (115, 1365479576), (136, 1154633465), (170, 923706772), (184, 853424735), (230, 682739788), (340, 461853386), (391, 401611640), (460, 341369894), (680, 230926693), (782, 200805820), (920, 170684947), (1564, 100402910), (1955, 80322328), (3128, 50201455), (3910, 40161164), (7820, 20080582), (15640, 10040291)]