21452014080

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{14779}}^1$

素因数の和:14821

約数の個数: 400

約数和(自身を含む): 87816611520

約数和(自身を除く): 66364597440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2560, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4536, 4608, 5040, 5184, 5376, 5670, 5760, 6048, 6480, 6720, 6912, 7560, 7680, 8064, 8640, 8960, 9072, 10080, 10368, 10752, 11340, 11520, 12096, 12960, 13440, 13824, 14779, 15120, 16128, 17280, 17920, 18144, 20160, 20736, 22680, 23040, 24192, 25920, 26880, 29558, 30240, 32256, 34560, 36288, 40320, 41472, 44337, 45360, 48384, 51840, 53760, 59116, 60480, 69120, 72576, 73895, 80640, 88674, 90720, 96768, 103453, 103680, 118232, 120960, 133011, 145152, 147790, 161280, 177348, 181440, 206906, 207360, 221685, 236464, 241920, 266022, 290304, 295580, 310359, 354696, 362880, 399033, 413812, 443370, 472928, 483840, 517265, 532044, 591160, 620718, 665055, 709392, 725760, 798066, 827624, 886740, 931077, 945856, 1034530, 1064088, 1182320, 1197099, 1241436, 1330110, 1418784, 1451520, 1551795, 1596132, 1655248, 1773480, 1862154, 1891712, 1995165, 2069060, 2128176, 2364640, 2394198, 2482872, 2660220, 2793231, 2837568, 3103590, 3192264, 3310496, 3546960, 3724308, 3783424, 3990330, 4138120, 4256352, 4655385, 4729280, 4788396, 4965744, 5320440, 5586462, 5675136, 5985495, 6207180, 6384528, 6620992, 7093920, 7448616, 7566848, 7980660, 8276240, 8379693, 8512704, 9310770, 9458560, 9576792, 9931488, 10640880, 11172924, 11350272, 11970990, 12414360, 12769056, 13241984, 13966155, 14187840, 14897232, 15961320, 16552480, 16759386, 17025408, 18621540, 18917120, 19153584, 19862976, 21281760, 22345848, 22700544, 23941980, 24828720, 25538112, 26483968, 27932310, 28375680, 29794464, 31922640, 33104960, 33518772, 34050816, 37243080, 37834240, 38307168, 39725952, 41898465, 42563520, 44691696, 47883960, 49657440, 51076224, 52967936, 55864620, 56751360, 59588928, 63845280, 66209920, 67037544, 68101632, 74486160, 76614336, 79451904, 83796930, 85127040, 89383392, 95767920, 99314880, 102152448, 111729240, 113502720, 119177856, 127690560, 132419840, 134075088, 148972320, 153228672, 158903808, 167593860, 170254080, 178766784, 191535840, 198629760, 204304896, 223458480, 238355712, 255381120, 264839680, 268150176, 297944640, 306457344, 335187720, 340508160, 357533568, 383071680, 397259520, 446916960, 476711424, 510762240, 536300352, 595889280, 612914688, 670375440, 715067136, 766143360, 794519040, 893833920, 1021524480, 1072600704, 1191778560, 1340750880, 1430134272, 1532286720, 1787667840, 2145201408, 2383557120, 2681501760, 3064573440, 3575335680, 4290402816, 5363003520, 7150671360, 10726007040, 21452014080]

約数ペア:

[(1, 21452014080), (2, 10726007040), (3, 7150671360), (4, 5363003520), (5, 4290402816), (6, 3575335680), (7, 3064573440), (8, 2681501760), (9, 2383557120), (10, 2145201408), (12, 1787667840), (14, 1532286720), (15, 1430134272), (16, 1340750880), (18, 1191778560), (20, 1072600704), (21, 1021524480), (24, 893833920), (27, 794519040), (28, 766143360), (30, 715067136), (32, 670375440), (35, 612914688), (36, 595889280), (40, 536300352), (42, 510762240), (45, 476711424), (48, 446916960), (54, 397259520), (56, 383071680), (60, 357533568), (63, 340508160), (64, 335187720), (70, 306457344), (72, 297944640), (80, 268150176), (81, 264839680), (84, 255381120), (90, 238355712), (96, 223458480), (105, 204304896), (108, 198629760), (112, 191535840), (120, 178766784), (126, 170254080), (128, 167593860), (135, 158903808), (140, 153228672), (144, 148972320), (160, 134075088), (162, 132419840), (168, 127690560), (180, 119177856), (189, 113502720), (192, 111729240), (210, 102152448), (216, 99314880), (224, 95767920), (240, 89383392), (252, 85127040), (256, 83796930), (270, 79451904), (280, 76614336), (288, 74486160), (315, 68101632), (320, 67037544), (324, 66209920), (336, 63845280), (360, 59588928), (378, 56751360), (384, 55864620), (405, 52967936), (420, 51076224), (432, 49657440), (448, 47883960), (480, 44691696), (504, 42563520), (512, 41898465), (540, 39725952), (560, 38307168), (567, 37834240), (576, 37243080), (630, 34050816), (640, 33518772), (648, 33104960), (672, 31922640), (720, 29794464), (756, 28375680), (768, 27932310), (810, 26483968), (840, 25538112), (864, 24828720), (896, 23941980), (945, 22700544), (960, 22345848), (1008, 21281760), (1080, 19862976), (1120, 19153584), (1134, 18917120), (1152, 18621540), (1260, 17025408), (1280, 16759386), (1296, 16552480), (1344, 15961320), (1440, 14897232), (1512, 14187840), (1536, 13966155), (1620, 13241984), (1680, 12769056), (1728, 12414360), (1792, 11970990), (1890, 11350272), (1920, 11172924), (2016, 10640880), (2160, 9931488), (2240, 9576792), (2268, 9458560), (2304, 9310770), (2520, 8512704), (2560, 8379693), (2592, 8276240), (2688, 7980660), (2835, 7566848), (2880, 7448616), (3024, 7093920), (3240, 6620992), (3360, 6384528), (3456, 6207180), (3584, 5985495), (3780, 5675136), (3840, 5586462), (4032, 5320440), (4320, 4965744), (4480, 4788396), (4536, 4729280), (4608, 4655385), (5040, 4256352), (5184, 4138120), (5376, 3990330), (5670, 3783424), (5760, 3724308), (6048, 3546960), (6480, 3310496), (6720, 3192264), (6912, 3103590), (7560, 2837568), (7680, 2793231), (8064, 2660220), (8640, 2482872), (8960, 2394198), (9072, 2364640), (10080, 2128176), (10368, 2069060), (10752, 1995165), (11340, 1891712), (11520, 1862154), (12096, 1773480), (12960, 1655248), (13440, 1596132), (13824, 1551795), (14779, 1451520), (15120, 1418784), (16128, 1330110), (17280, 1241436), (17920, 1197099), (18144, 1182320), (20160, 1064088), (20736, 1034530), (22680, 945856), (23040, 931077), (24192, 886740), (25920, 827624), (26880, 798066), (29558, 725760), (30240, 709392), (32256, 665055), (34560, 620718), (36288, 591160), (40320, 532044), (41472, 517265), (44337, 483840), (45360, 472928), (48384, 443370), (51840, 413812), (53760, 399033), (59116, 362880), (60480, 354696), (69120, 310359), (72576, 295580), (73895, 290304), (80640, 266022), (88674, 241920), (90720, 236464), (96768, 221685), (103453, 207360), (103680, 206906), (118232, 181440), (120960, 177348), (133011, 161280), (145152, 147790)]