200339960

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 459648000

約数和(自身を除く): 259308040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 127, 226, 254, 349, 452, 508, 565, 635, 698, 904, 1016, 1130, 1270, 1396, 1745, 2260, 2540, 2792, 3490, 4520, 5080, 6980, 13960, 14351, 28702, 39437, 44323, 57404, 71755, 78874, 88646, 114808, 143510, 157748, 177292, 197185, 221615, 287020, 315496, 354584, 394370, 443230, 574040, 788740, 886460, 1577480, 1772920, 5008499, 10016998, 20033996, 25042495, 40067992, 50084990, 100169980, 200339960]

約数ペア:

[(1, 200339960), (2, 100169980), (4, 50084990), (5, 40067992), (8, 25042495), (10, 20033996), (20, 10016998), (40, 5008499), (113, 1772920), (127, 1577480), (226, 886460), (254, 788740), (349, 574040), (452, 443230), (508, 394370), (565, 354584), (635, 315496), (698, 287020), (904, 221615), (1016, 197185), (1130, 177292), (1270, 157748), (1396, 143510), (1745, 114808), (2260, 88646), (2540, 78874), (2792, 71755), (3490, 57404), (4520, 44323), (5080, 39437), (6980, 28702), (13960, 14351)]