156725453020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{2243}}^1$

素因数の和:2779

約数の個数: 96

約数和(自身を含む): 336632744448

約数和(自身を除く): 179907291428

約数列:

[1, 2, 4, 5, 10, 20, 103, 107, 206, 214, 317, 412, 428, 515, 535, 634, 1030, 1070, 1268, 1585, 2060, 2140, 2243, 3170, 4486, 6340, 8972, 11021, 11215, 22042, 22430, 32651, 33919, 44084, 44860, 55105, 65302, 67838, 110210, 130604, 135676, 163255, 169595, 220420, 231029, 240001, 326510, 339190, 462058, 480002, 653020, 678380, 711031, 924116, 960004, 1155145, 1200005, 1422062, 2310290, 2400010, 2844124, 3493657, 3555155, 4620580, 4800020, 6987314, 7110310, 13974628, 14220620, 17468285, 24720103, 34936570, 49440206, 69873140, 73236193, 76080317, 98880412, 123600515, 146472386, 152160634, 247201030, 292944772, 304321268, 366180965, 380401585, 494402060, 732361930, 760803170, 1464723860, 1521606340, 7836272651, 15672545302, 31345090604, 39181363255, 78362726510, 156725453020]

約数ペア:

[(1, 156725453020), (2, 78362726510), (4, 39181363255), (5, 31345090604), (10, 15672545302), (20, 7836272651), (103, 1521606340), (107, 1464723860), (206, 760803170), (214, 732361930), (317, 494402060), (412, 380401585), (428, 366180965), (515, 304321268), (535, 292944772), (634, 247201030), (1030, 152160634), (1070, 146472386), (1268, 123600515), (1585, 98880412), (2060, 76080317), (2140, 73236193), (2243, 69873140), (3170, 49440206), (4486, 34936570), (6340, 24720103), (8972, 17468285), (11021, 14220620), (11215, 13974628), (22042, 7110310), (22430, 6987314), (32651, 4800020), (33919, 4620580), (44084, 3555155), (44860, 3493657), (55105, 2844124), (65302, 2400010), (67838, 2310290), (110210, 1422062), (130604, 1200005), (135676, 1155145), (163255, 960004), (169595, 924116), (220420, 711031), (231029, 678380), (240001, 653020), (326510, 480002), (339190, 462058)]