272939528080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1\times {\mathrm{66041}}^1$

素因数の和:68792

約数の個数: 80

約数和(自身を含む): 668239372800

約数和(自身を除く): 395299844720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2719, 5438, 10876, 13595, 21752, 27190, 43504, 51661, 54380, 66041, 103322, 108760, 132082, 206644, 217520, 258305, 264164, 330205, 413288, 516610, 528328, 660410, 826576, 1033220, 1056656, 1254779, 1320820, 2066440, 2509558, 2641640, 4132880, 5019116, 5283280, 6273895, 10038232, 12547790, 20076464, 25095580, 50191160, 100382320, 179565479, 359130958, 718261916, 897827395, 1436523832, 1795654790, 2873047664, 3411744101, 3591309580, 6823488202, 7182619160, 13646976404, 14365238320, 17058720505, 27293952808, 34117441010, 54587905616, 68234882020, 136469764040, 272939528080]

約数ペア:

[(1, 272939528080), (2, 136469764040), (4, 68234882020), (5, 54587905616), (8, 34117441010), (10, 27293952808), (16, 17058720505), (19, 14365238320), (20, 13646976404), (38, 7182619160), (40, 6823488202), (76, 3591309580), (80, 3411744101), (95, 2873047664), (152, 1795654790), (190, 1436523832), (304, 897827395), (380, 718261916), (760, 359130958), (1520, 179565479), (2719, 100382320), (5438, 50191160), (10876, 25095580), (13595, 20076464), (21752, 12547790), (27190, 10038232), (43504, 6273895), (51661, 5283280), (54380, 5019116), (66041, 4132880), (103322, 2641640), (108760, 2509558), (132082, 2066440), (206644, 1320820), (217520, 1254779), (258305, 1056656), (264164, 1033220), (330205, 826576), (413288, 660410), (516610, 528328)]