1330851649040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5501}}^1\times {\mathrm{177889}}^1$

素因数の和:183420

約数の個数: 80

約数和(自身を含む): 3276857611440

約数和(自身を除く): 1946005962400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5501, 11002, 22004, 27505, 44008, 55010, 88016, 93517, 110020, 177889, 187034, 220040, 355778, 374068, 440080, 467585, 711556, 748136, 889445, 935170, 1423112, 1496272, 1778890, 1870340, 2846224, 3024113, 3557780, 3740680, 6048226, 7115560, 7481360, 12096452, 14231120, 15120565, 24192904, 30241130, 48385808, 60482260, 120964520, 241929040, 978567389, 1957134778, 3914269556, 4892836945, 7828539112, 9785673890, 15657078224, 16635645613, 19571347780, 33271291226, 39142695560, 66542582452, 78285391120, 83178228065, 133085164904, 166356456130, 266170329808, 332712912260, 665425824520, 1330851649040]

約数ペア:

[(1, 1330851649040), (2, 665425824520), (4, 332712912260), (5, 266170329808), (8, 166356456130), (10, 133085164904), (16, 83178228065), (17, 78285391120), (20, 66542582452), (34, 39142695560), (40, 33271291226), (68, 19571347780), (80, 16635645613), (85, 15657078224), (136, 9785673890), (170, 7828539112), (272, 4892836945), (340, 3914269556), (680, 1957134778), (1360, 978567389), (5501, 241929040), (11002, 120964520), (22004, 60482260), (27505, 48385808), (44008, 30241130), (55010, 24192904), (88016, 15120565), (93517, 14231120), (110020, 12096452), (177889, 7481360), (187034, 7115560), (220040, 6048226), (355778, 3740680), (374068, 3557780), (440080, 3024113), (467585, 2846224), (711556, 1870340), (748136, 1778890), (889445, 1496272), (935170, 1423112)]