157025735920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{63316829}}^1$

素因数の和:63316873

約数の個数: 40

約数和(自身を含む): 376861772160

約数和(自身を除く): 219836036240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 63316829, 126633658, 253267316, 316584145, 506534632, 633168290, 1013069264, 1266336580, 1962821699, 2532673160, 3925643398, 5065346320, 7851286796, 9814108495, 15702573592, 19628216990, 31405147184, 39256433980, 78512867960, 157025735920]

約数ペア:

[(1, 157025735920), (2, 78512867960), (4, 39256433980), (5, 31405147184), (8, 19628216990), (10, 15702573592), (16, 9814108495), (20, 7851286796), (31, 5065346320), (40, 3925643398), (62, 2532673160), (80, 1962821699), (124, 1266336580), (155, 1013069264), (248, 633168290), (310, 506534632), (496, 316584145), (620, 253267316), (1240, 126633658), (2480, 63316829)]