201129120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:927

約数の個数: 144

約数和(自身を含む): 690810120

約数和(自身を除く): 489681000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 709, 720, 788, 985, 1182, 1418, 1440, 1576, 1773, 1970, 2127, 2364, 2836, 2955, 3152, 3545, 3546, 3940, 4254, 4728, 5672, 5910, 6304, 6381, 7090, 7092, 7880, 8508, 8865, 9456, 10635, 11344, 11820, 12762, 14180, 14184, 15760, 17016, 17730, 18912, 21270, 22688, 23640, 25524, 28360, 28368, 31520, 31905, 34032, 35460, 42540, 47280, 51048, 56720, 56736, 63810, 68064, 70920, 85080, 94560, 102096, 113440, 127620, 139673, 141840, 170160, 204192, 255240, 279346, 283680, 340320, 419019, 510480, 558692, 698365, 838038, 1020960, 1117384, 1257057, 1396730, 1676076, 2095095, 2234768, 2514114, 2793460, 3352152, 4190190, 4469536, 5028228, 5586920, 6285285, 6704304, 8380380, 10056456, 11173840, 12570570, 13408608, 16760760, 20112912, 22347680, 25141140, 33521520, 40225824, 50282280, 67043040, 100564560, 201129120]

約数ペア:

[(1, 201129120), (2, 100564560), (3, 67043040), (4, 50282280), (5, 40225824), (6, 33521520), (8, 25141140), (9, 22347680), (10, 20112912), (12, 16760760), (15, 13408608), (16, 12570570), (18, 11173840), (20, 10056456), (24, 8380380), (30, 6704304), (32, 6285285), (36, 5586920), (40, 5028228), (45, 4469536), (48, 4190190), (60, 3352152), (72, 2793460), (80, 2514114), (90, 2234768), (96, 2095095), (120, 1676076), (144, 1396730), (160, 1257057), (180, 1117384), (197, 1020960), (240, 838038), (288, 698365), (360, 558692), (394, 510480), (480, 419019), (591, 340320), (709, 283680), (720, 279346), (788, 255240), (985, 204192), (1182, 170160), (1418, 141840), (1440, 139673), (1576, 127620), (1773, 113440), (1970, 102096), (2127, 94560), (2364, 85080), (2836, 70920), (2955, 68064), (3152, 63810), (3545, 56736), (3546, 56720), (3940, 51048), (4254, 47280), (4728, 42540), (5672, 35460), (5910, 34032), (6304, 31905), (6381, 31520), (7090, 28368), (7092, 28360), (7880, 25524), (8508, 23640), (8865, 22688), (9456, 21270), (10635, 18912), (11344, 17730), (11820, 17016), (12762, 15760), (14180, 14184)]