156768695440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{279944099}}^1$

素因数の和:279944119

約数の個数: 40

約数和(自身を含む): 416556820800

約数和(自身を除く): 259788125360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 279944099, 559888198, 1119776396, 1399720495, 1959608693, 2239552792, 2799440990, 3919217386, 4479105584, 5598881980, 7838434772, 9798043465, 11197763960, 15676869544, 19596086930, 22395527920, 31353739088, 39192173860, 78384347720, 156768695440]

約数ペア:

[(1, 156768695440), (2, 78384347720), (4, 39192173860), (5, 31353739088), (7, 22395527920), (8, 19596086930), (10, 15676869544), (14, 11197763960), (16, 9798043465), (20, 7838434772), (28, 5598881980), (35, 4479105584), (40, 3919217386), (56, 2799440990), (70, 2239552792), (80, 1959608693), (112, 1399720495), (140, 1119776396), (280, 559888198), (560, 279944099)]