217715704080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{129592681}}^1$

素因数の和:129592704

約数の個数: 80

約数和(自身を含む): 771335643264

約数和(自身を除く): 553619939184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 129592681, 259185362, 388778043, 518370724, 647963405, 777556086, 907148767, 1036741448, 1295926810, 1555112172, 1814297534, 1943890215, 2073482896, 2591853620, 2721446301, 3110224344, 3628595068, 3887780430, 4535743835, 5183707240, 5442892602, 6220448688, 7257190136, 7775560860, 9071487670, 10367414480, 10885785204, 13607231505, 14514380272, 15551121720, 18142975340, 21771570408, 27214463010, 31102243440, 36285950680, 43543140816, 54428926020, 72571901360, 108857852040, 217715704080]

約数ペア:

[(1, 217715704080), (2, 108857852040), (3, 72571901360), (4, 54428926020), (5, 43543140816), (6, 36285950680), (7, 31102243440), (8, 27214463010), (10, 21771570408), (12, 18142975340), (14, 15551121720), (15, 14514380272), (16, 13607231505), (20, 10885785204), (21, 10367414480), (24, 9071487670), (28, 7775560860), (30, 7257190136), (35, 6220448688), (40, 5442892602), (42, 5183707240), (48, 4535743835), (56, 3887780430), (60, 3628595068), (70, 3110224344), (80, 2721446301), (84, 2591853620), (105, 2073482896), (112, 1943890215), (120, 1814297534), (140, 1555112172), (168, 1295926810), (210, 1036741448), (240, 907148767), (280, 777556086), (336, 647963405), (420, 518370724), (560, 388778043), (840, 259185362), (1680, 129592681)]