813450240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 264

約数和(自身を含む): 2861214720

約数和(自身を除く): 2047764480

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, 64, 72, 80, 90, 96, 120, 127, 128, 139, 144, 160, 180, 192, 240, 254, 256, 278, 288, 320, 360, 381, 384, 417, 480, 508, 512, 556, 576, 635, 640, 695, 720, 762, 768, 834, 960, 1016, 1024, 1112, 1143, 1152, 1251, 1270, 1280, 1390, 1440, 1524, 1536, 1668, 1905, 1920, 2032, 2085, 2224, 2286, 2304, 2502, 2540, 2560, 2780, 2880, 3048, 3072, 3336, 3810, 3840, 4064, 4170, 4448, 4572, 4608, 5004, 5080, 5120, 5560, 5715, 5760, 6096, 6255, 6672, 7620, 7680, 8128, 8340, 8896, 9144, 9216, 10008, 10160, 11120, 11430, 11520, 12192, 12510, 13344, 15240, 15360, 16256, 16680, 17653, 17792, 18288, 20016, 20320, 22240, 22860, 23040, 24384, 25020, 26688, 30480, 32512, 33360, 35306, 35584, 36576, 40032, 40640, 44480, 45720, 46080, 48768, 50040, 52959, 53376, 60960, 65024, 66720, 70612, 71168, 73152, 80064, 81280, 88265, 88960, 91440, 97536, 100080, 105918, 106752, 121920, 130048, 133440, 141224, 142336, 146304, 158877, 160128, 162560, 176530, 177920, 182880, 195072, 200160, 211836, 213504, 243840, 264795, 266880, 282448, 292608, 317754, 320256, 325120, 353060, 355840, 365760, 390144, 400320, 423672, 427008, 487680, 529590, 533760, 564896, 585216, 635508, 640512, 650240, 706120, 711680, 731520, 794385, 800640, 847344, 975360, 1059180, 1067520, 1129792, 1170432, 1271016, 1281024, 1412240, 1463040, 1588770, 1601280, 1694688, 1950720, 2118360, 2135040, 2259584, 2542032, 2824480, 2926080, 3177540, 3202560, 3389376, 4236720, 4519168, 5084064, 5648960, 5852160, 6355080, 6405120, 6778752, 8473440, 9038336, 10168128, 11297920, 12710160, 13557504, 16946880, 18076672, 20336256, 22595840, 25420320, 27115008, 33893760, 40672512, 45191680, 50840640, 54230016, 67787520, 81345024, 90383360, 101681280, 135575040, 162690048, 203362560, 271150080, 406725120, 813450240]

約数ペア:

[(1, 813450240), (2, 406725120), (3, 271150080), (4, 203362560), (5, 162690048), (6, 135575040), (8, 101681280), (9, 90383360), (10, 81345024), (12, 67787520), (15, 54230016), (16, 50840640), (18, 45191680), (20, 40672512), (24, 33893760), (30, 27115008), (32, 25420320), (36, 22595840), (40, 20336256), (45, 18076672), (48, 16946880), (60, 13557504), (64, 12710160), (72, 11297920), (80, 10168128), (90, 9038336), (96, 8473440), (120, 6778752), (127, 6405120), (128, 6355080), (139, 5852160), (144, 5648960), (160, 5084064), (180, 4519168), (192, 4236720), (240, 3389376), (254, 3202560), (256, 3177540), (278, 2926080), (288, 2824480), (320, 2542032), (360, 2259584), (381, 2135040), (384, 2118360), (417, 1950720), (480, 1694688), (508, 1601280), (512, 1588770), (556, 1463040), (576, 1412240), (635, 1281024), (640, 1271016), (695, 1170432), (720, 1129792), (762, 1067520), (768, 1059180), (834, 975360), (960, 847344), (1016, 800640), (1024, 794385), (1112, 731520), (1143, 711680), (1152, 706120), (1251, 650240), (1270, 640512), (1280, 635508), (1390, 585216), (1440, 564896), (1524, 533760), (1536, 529590), (1668, 487680), (1905, 427008), (1920, 423672), (2032, 400320), (2085, 390144), (2224, 365760), (2286, 355840), (2304, 353060), (2502, 325120), (2540, 320256), (2560, 317754), (2780, 292608), (2880, 282448), (3048, 266880), (3072, 264795), (3336, 243840), (3810, 213504), (3840, 211836), (4064, 200160), (4170, 195072), (4448, 182880), (4572, 177920), (4608, 176530), (5004, 162560), (5080, 160128), (5120, 158877), (5560, 146304), (5715, 142336), (5760, 141224), (6096, 133440), (6255, 130048), (6672, 121920), (7620, 106752), (7680, 105918), (8128, 100080), (8340, 97536), (8896, 91440), (9144, 88960), (9216, 88265), (10008, 81280), (10160, 80064), (11120, 73152), (11430, 71168), (11520, 70612), (12192, 66720), (12510, 65024), (13344, 60960), (15240, 53376), (15360, 52959), (16256, 50040), (16680, 48768), (17653, 46080), (17792, 45720), (18288, 44480), (20016, 40640), (20320, 40032), (22240, 36576), (22860, 35584), (23040, 35306), (24384, 33360), (25020, 32512), (26688, 30480)]