171111240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1129}}^1$

素因数の和:1567

約数の個数: 96

約数和(自身を含む): 557926200

約数和(自身を除く): 386814960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421, 842, 1129, 1263, 1684, 2105, 2258, 2526, 3368, 3387, 3789, 4210, 4516, 5052, 5645, 6315, 6774, 7578, 8420, 9032, 10104, 10161, 11290, 12630, 13548, 15156, 16840, 16935, 18945, 20322, 22580, 25260, 27096, 30312, 33870, 37890, 40644, 45160, 50520, 50805, 67740, 75780, 81288, 101610, 135480, 151560, 203220, 406440, 475309, 950618, 1425927, 1901236, 2376545, 2851854, 3802472, 4277781, 4753090, 5703708, 7129635, 8555562, 9506180, 11407416, 14259270, 17111124, 19012360, 21388905, 28518540, 34222248, 42777810, 57037080, 85555620, 171111240]

約数ペア:

[(1, 171111240), (2, 85555620), (3, 57037080), (4, 42777810), (5, 34222248), (6, 28518540), (8, 21388905), (9, 19012360), (10, 17111124), (12, 14259270), (15, 11407416), (18, 9506180), (20, 8555562), (24, 7129635), (30, 5703708), (36, 4753090), (40, 4277781), (45, 3802472), (60, 2851854), (72, 2376545), (90, 1901236), (120, 1425927), (180, 950618), (360, 475309), (421, 406440), (842, 203220), (1129, 151560), (1263, 135480), (1684, 101610), (2105, 81288), (2258, 75780), (2526, 67740), (3368, 50805), (3387, 50520), (3789, 45160), (4210, 40644), (4516, 37890), (5052, 33870), (5645, 30312), (6315, 27096), (6774, 25260), (7578, 22580), (8420, 20322), (9032, 18945), (10104, 16935), (10161, 16840), (11290, 15156), (12630, 13548)]