289182080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41077}}^1$

素因数の和:41107

約数の個数: 64

約数和(自身を含む): 754192080

約数和(自身を除く): 465010000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 41077, 82154, 164308, 205385, 328616, 410770, 451847, 657232, 821540, 903694, 1314464, 1643080, 1807388, 2259235, 2628928, 3286160, 3614776, 4518470, 5257856, 6572320, 7229552, 9036940, 13144640, 14459104, 18073880, 26289280, 28918208, 36147760, 57836416, 72295520, 144591040, 289182080]

約数ペア:

[(1, 289182080), (2, 144591040), (4, 72295520), (5, 57836416), (8, 36147760), (10, 28918208), (11, 26289280), (16, 18073880), (20, 14459104), (22, 13144640), (32, 9036940), (40, 7229552), (44, 6572320), (55, 5257856), (64, 4518470), (80, 3614776), (88, 3286160), (110, 2628928), (128, 2259235), (160, 1807388), (176, 1643080), (220, 1314464), (320, 903694), (352, 821540), (440, 657232), (640, 451847), (704, 410770), (880, 328616), (1408, 205385), (1760, 164308), (3520, 82154), (7040, 41077)]