201886440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{240341}}^1$

素因数の和:240362

約数の個数: 64

約数和(自身を含む): 692184960

約数和(自身を除く): 490298520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 240341, 480682, 721023, 961364, 1201705, 1442046, 1682387, 1922728, 2403410, 2884092, 3364774, 3605115, 4806820, 5047161, 5768184, 6729548, 7210230, 8411935, 9613640, 10094322, 13459096, 14420460, 16823870, 20188644, 25235805, 28840920, 33647740, 40377288, 50471610, 67295480, 100943220, 201886440]

約数ペア:

[(1, 201886440), (2, 100943220), (3, 67295480), (4, 50471610), (5, 40377288), (6, 33647740), (7, 28840920), (8, 25235805), (10, 20188644), (12, 16823870), (14, 14420460), (15, 13459096), (20, 10094322), (21, 9613640), (24, 8411935), (28, 7210230), (30, 6729548), (35, 5768184), (40, 5047161), (42, 4806820), (56, 3605115), (60, 3364774), (70, 2884092), (84, 2403410), (105, 1922728), (120, 1682387), (140, 1442046), (168, 1201705), (210, 961364), (280, 721023), (420, 480682), (840, 240341)]