140566440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167341}}^1$

素因数の和:167362

約数の個数: 64

約数和(自身を含む): 481944960

約数和(自身を除く): 341378520

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, 167341, 334682, 502023, 669364, 836705, 1004046, 1171387, 1338728, 1673410, 2008092, 2342774, 2510115, 3346820, 3514161, 4016184, 4685548, 5020230, 5856935, 6693640, 7028322, 9371096, 10040460, 11713870, 14056644, 17570805, 20080920, 23427740, 28113288, 35141610, 46855480, 70283220, 140566440]

約数ペア:

[(1, 140566440), (2, 70283220), (3, 46855480), (4, 35141610), (5, 28113288), (6, 23427740), (7, 20080920), (8, 17570805), (10, 14056644), (12, 11713870), (14, 10040460), (15, 9371096), (20, 7028322), (21, 6693640), (24, 5856935), (28, 5020230), (30, 4685548), (35, 4016184), (40, 3514161), (42, 3346820), (56, 2510115), (60, 2342774), (70, 2008092), (84, 1673410), (105, 1338728), (120, 1171387), (140, 1004046), (168, 836705), (210, 669364), (280, 502023), (420, 334682), (840, 167341)]