204501360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{121727}}^1$

素因数の和:121750

約数の個数: 80

約数和(自身を含む): 724525056

約数和(自身を除く): 520023696

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, 121727, 243454, 365181, 486908, 608635, 730362, 852089, 973816, 1217270, 1460724, 1704178, 1825905, 1947632, 2434540, 2556267, 2921448, 3408356, 3651810, 4260445, 4869080, 5112534, 5842896, 6816712, 7303620, 8520890, 9738160, 10225068, 12781335, 13633424, 14607240, 17041780, 20450136, 25562670, 29214480, 34083560, 40900272, 51125340, 68167120, 102250680, 204501360]

約数ペア:

[(1, 204501360), (2, 102250680), (3, 68167120), (4, 51125340), (5, 40900272), (6, 34083560), (7, 29214480), (8, 25562670), (10, 20450136), (12, 17041780), (14, 14607240), (15, 13633424), (16, 12781335), (20, 10225068), (21, 9738160), (24, 8520890), (28, 7303620), (30, 6816712), (35, 5842896), (40, 5112534), (42, 4869080), (48, 4260445), (56, 3651810), (60, 3408356), (70, 2921448), (80, 2556267), (84, 2434540), (105, 1947632), (112, 1825905), (120, 1704178), (140, 1460724), (168, 1217270), (210, 973816), (240, 852089), (280, 730362), (336, 608635), (420, 486908), (560, 365181), (840, 243454), (1680, 121727)]