20623273440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 768

約数和(自身を含む): 85279703040

約数和(自身を除く): 64656429600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 58, 60, 66, 70, 71, 77, 80, 84, 87, 88, 96, 105, 110, 112, 116, 120, 132, 140, 142, 145, 154, 160, 165, 168, 174, 176, 203, 210, 213, 220, 224, 231, 232, 240, 264, 271, 280, 284, 290, 308, 319, 330, 336, 348, 352, 355, 385, 406, 420, 426, 435, 440, 462, 464, 480, 497, 528, 542, 560, 568, 580, 609, 616, 638, 660, 672, 696, 710, 770, 781, 812, 813, 840, 852, 870, 880, 924, 928, 957, 994, 1015, 1056, 1065, 1084, 1120, 1136, 1155, 1160, 1218, 1232, 1276, 1320, 1355, 1392, 1420, 1491, 1540, 1562, 1595, 1624, 1626, 1680, 1704, 1740, 1760, 1848, 1897, 1914, 1988, 2030, 2059, 2130, 2168, 2233, 2272, 2310, 2320, 2343, 2436, 2464, 2485, 2552, 2640, 2710, 2784, 2840, 2981, 2982, 3045, 3080, 3124, 3190, 3248, 3252, 3360, 3408, 3480, 3696, 3794, 3828, 3905, 3976, 4060, 4065, 4118, 4260, 4336, 4466, 4620, 4640, 4686, 4785, 4872, 4970, 5104, 5280, 5420, 5467, 5680, 5691, 5962, 5964, 6090, 6160, 6177, 6248, 6380, 6496, 6504, 6699, 6816, 6960, 7392, 7455, 7588, 7656, 7810, 7859, 7952, 8120, 8130, 8236, 8520, 8672, 8932, 8943, 9240, 9372, 9485, 9570, 9744, 9940, 10208, 10295, 10840, 10934, 11165, 11360, 11382, 11715, 11924, 11928, 12180, 12320, 12354, 12496, 12760, 13008, 13398, 13920, 14413, 14905, 14910, 15176, 15312, 15620, 15718, 15904, 16240, 16260, 16401, 16472, 17040, 17864, 17886, 18480, 18744, 18970, 19140, 19241, 19488, 19880, 20590, 20867, 21680, 21868, 22330, 22649, 22764, 23430, 23577, 23848, 23856, 24360, 24708, 24992, 25520, 26016, 26796, 27335, 28455, 28826, 29810, 29820, 30352, 30624, 30885, 31240, 31436, 32480, 32520, 32802, 32944, 33495, 34080, 35728, 35772, 36960, 37488, 37940, 38280, 38482, 39295, 39760, 41180, 41734, 43239, 43360, 43736, 44660, 44715, 45298, 45528, 46860, 47154, 47696, 47712, 48720, 49416, 51040, 53592, 54670, 55013, 56910, 57652, 57723, 59620, 59640, 60704, 61770, 62480, 62601, 62872, 65040, 65604, 65888, 66990, 67947, 71456, 71544, 72065, 74976, 75880, 76560, 76964, 78590, 79520, 82005, 82360, 83468, 86449, 86478, 87472, 89320, 89430, 90596, 91056, 93720, 94308, 95392, 96205, 97440, 98832, 104335, 107184, 109340, 110026, 113245, 113820, 115304, 115446, 117885, 119240, 119280, 123540, 124960, 125202, 125744, 130080, 131208, 133980, 134687, 135894, 143088, 144130, 151760, 153120, 153928, 157180, 158543, 164010, 164720, 165039, 166936, 172898, 172956, 174944, 178640, 178860, 181192, 182112, 187440, 188616, 192410, 197664, 208670, 211651, 214368, 216195, 218680, 220052, 226490, 227640, 230608, 230892, 235770, 238480, 238560, 247080, 250404, 251488, 259347, 262416, 267960, 269374, 271788, 275065, 286176, 288260, 288615, 303520, 307856, 313005, 314360, 317086, 328020, 329440, 330078, 333872, 339735, 345796, 345912, 357280, 357720, 362384, 374880, 377232, 384820, 404061, 417340, 423302, 432245, 432390, 437360, 440104, 452980, 455280, 461216, 461784, 471540, 475629, 476960, 494160, 500808, 518694, 524832, 535920, 538748, 543576, 550130, 557989, 576520, 577230, 605143, 615712, 626010, 628720, 634172, 634953, 656040, 660156, 667744, 673435, 679470, 691592, 691824, 715440, 724768, 754464, 769640, 792715, 808122, 825195, 834680, 846604, 864490, 864780, 874720, 880208, 905960, 910560, 923568, 943080, 951258, 988320, 1001616, 1037388, 1058255, 1071840, 1077496, 1087152, 1100260, 1115978, 1153040, 1154460, 1210286, 1252020, 1257440, 1268344, 1269906, 1296735, 1312080, 1320312, 1346870, 1358940, 1383184, 1383648, 1430880, 1481557, 1539280, 1585430, 1616244, 1650390, 1669360, 1673967, 1693208, 1728980, 1729560, 1760416, 1811920, 1815429, 1847136, 1886160, 1902516, 2003232, 2020305, 2074776, 2116510, 2154992, 2174304, 2200520, 2231956, 2306080, 2308920, 2378145, 2420572, 2504040, 2536688, 2539812, 2593470, 2624160, 2640624, 2693740, 2717880, 2766368, 2789945, 2963114, 3025715, 3078560, 3170860, 3174765, 3232488, 3300780, 3338720, 3347934, 3386416, 3457960, 3459120, 3623840, 3630858, 3772320, 3805032, 3905923, 4040610, 4149552, 4233020, 4309984, 4401040, 4444671, 4463912, 4617840, 4756290, 4841144, 5008080, 5073376, 5079624, 5186940, 5281248, 5387480, 5435760, 5579890, 5926228, 6051430, 6137879, 6341720, 6349530, 6464976, 6601560, 6695868, 6772832, 6915920, 6918240, 7261716, 7407785, 7610064, 7811846, 8081220, 8299104, 8369835, 8466040, 8802080, 8889342, 8927824, 9077145, 9235680, 9512580, 9682288, 10016160, 10159248, 10373880, 10774960, 10871520, 11159780, 11717769, 11852456, 12102860, 12275758, 12683440, 12699060, 12929952, 13203120, 13391736, 13831840, 14523432, 14815570, 15220128, 15623692, 16162440, 16739670, 16932080, 17778684, 17855648, 18154290, 18413637, 19025160, 19364576, 19529615, 20318496, 20747760, 21549920, 22223355, 22319560, 23435538, 23704912, 24205720, 24551516, 25366880, 25398120, 26406240, 26783472, 29046864, 29631140, 30689395, 31247384, 32324880, 33479340, 33864160, 35557368, 36308580, 36827274, 38050320, 39059230, 41495520, 42965153, 44446710, 44639120, 46871076, 47409824, 48411440, 49103032, 50796240, 53566944, 58093728, 58588845, 59262280, 61378790, 62494768, 64649760, 66958680, 71114736, 72617160, 73654548, 76100640, 78118460, 85930306, 88893420, 89278240, 92068185, 93742152, 96822880, 98206064, 101592480, 117177690, 118524560, 122757580, 124989536, 128895459, 133917360, 142229472, 145234320, 147309096, 156236920, 171860612, 177786840, 184136370, 187484304, 196412128, 214825765, 234355380, 237049120, 245515160, 257790918, 267834720, 290468640, 294618192, 312473840, 343721224, 355573680, 368272740, 374968608, 429651530, 468710760, 491030320, 515581836, 589236384, 624947680, 644477295, 687442448, 711147360, 736545480, 859303060, 937421520, 982060640, 1031163672, 1288954590, 1374884896, 1473090960, 1718606120, 1874843040, 2062327344, 2577909180, 2946181920, 3437212240, 4124654688, 5155818360, 6874424480, 10311636720, 20623273440]

約数ペア:

[(1, 20623273440), (2, 10311636720), (3, 6874424480), (4, 5155818360), (5, 4124654688), (6, 3437212240), (7, 2946181920), (8, 2577909180), (10, 2062327344), (11, 1874843040), (12, 1718606120), (14, 1473090960), (15, 1374884896), (16, 1288954590), (20, 1031163672), (21, 982060640), (22, 937421520), (24, 859303060), (28, 736545480), (29, 711147360), (30, 687442448), (32, 644477295), (33, 624947680), (35, 589236384), (40, 515581836), (42, 491030320), (44, 468710760), (48, 429651530), (55, 374968608), (56, 368272740), (58, 355573680), (60, 343721224), (66, 312473840), (70, 294618192), (71, 290468640), (77, 267834720), (80, 257790918), (84, 245515160), (87, 237049120), (88, 234355380), (96, 214825765), (105, 196412128), (110, 187484304), (112, 184136370), (116, 177786840), (120, 171860612), (132, 156236920), (140, 147309096), (142, 145234320), (145, 142229472), (154, 133917360), (160, 128895459), (165, 124989536), (168, 122757580), (174, 118524560), (176, 117177690), (203, 101592480), (210, 98206064), (213, 96822880), (220, 93742152), (224, 92068185), (231, 89278240), (232, 88893420), (240, 85930306), (264, 78118460), (271, 76100640), (280, 73654548), (284, 72617160), (290, 71114736), (308, 66958680), (319, 64649760), (330, 62494768), (336, 61378790), (348, 59262280), (352, 58588845), (355, 58093728), (385, 53566944), (406, 50796240), (420, 49103032), (426, 48411440), (435, 47409824), (440, 46871076), (462, 44639120), (464, 44446710), (480, 42965153), (497, 41495520), (528, 39059230), (542, 38050320), (560, 36827274), (568, 36308580), (580, 35557368), (609, 33864160), (616, 33479340), (638, 32324880), (660, 31247384), (672, 30689395), (696, 29631140), (710, 29046864), (770, 26783472), (781, 26406240), (812, 25398120), (813, 25366880), (840, 24551516), (852, 24205720), (870, 23704912), (880, 23435538), (924, 22319560), (928, 22223355), (957, 21549920), (994, 20747760), (1015, 20318496), (1056, 19529615), (1065, 19364576), (1084, 19025160), (1120, 18413637), (1136, 18154290), (1155, 17855648), (1160, 17778684), (1218, 16932080), (1232, 16739670), (1276, 16162440), (1320, 15623692), (1355, 15220128), (1392, 14815570), (1420, 14523432), (1491, 13831840), (1540, 13391736), (1562, 13203120), (1595, 12929952), (1624, 12699060), (1626, 12683440), (1680, 12275758), (1704, 12102860), (1740, 11852456), (1760, 11717769), (1848, 11159780), (1897, 10871520), (1914, 10774960), (1988, 10373880), (2030, 10159248), (2059, 10016160), (2130, 9682288), (2168, 9512580), (2233, 9235680), (2272, 9077145), (2310, 8927824), (2320, 8889342), (2343, 8802080), (2436, 8466040), (2464, 8369835), (2485, 8299104), (2552, 8081220), (2640, 7811846), (2710, 7610064), (2784, 7407785), (2840, 7261716), (2981, 6918240), (2982, 6915920), (3045, 6772832), (3080, 6695868), (3124, 6601560), (3190, 6464976), (3248, 6349530), (3252, 6341720), (3360, 6137879), (3408, 6051430), (3480, 5926228), (3696, 5579890), (3794, 5435760), (3828, 5387480), (3905, 5281248), (3976, 5186940), (4060, 5079624), (4065, 5073376), (4118, 5008080), (4260, 4841144), (4336, 4756290), (4466, 4617840), (4620, 4463912), (4640, 4444671), (4686, 4401040), (4785, 4309984), (4872, 4233020), (4970, 4149552), (5104, 4040610), (5280, 3905923), (5420, 3805032), (5467, 3772320), (5680, 3630858), (5691, 3623840), (5962, 3459120), (5964, 3457960), (6090, 3386416), (6160, 3347934), (6177, 3338720), (6248, 3300780), (6380, 3232488), (6496, 3174765), (6504, 3170860), (6699, 3078560), (6816, 3025715), (6960, 2963114), (7392, 2789945), (7455, 2766368), (7588, 2717880), (7656, 2693740), (7810, 2640624), (7859, 2624160), (7952, 2593470), (8120, 2539812), (8130, 2536688), (8236, 2504040), (8520, 2420572), (8672, 2378145), (8932, 2308920), (8943, 2306080), (9240, 2231956), (9372, 2200520), (9485, 2174304), (9570, 2154992), (9744, 2116510), (9940, 2074776), (10208, 2020305), (10295, 2003232), (10840, 1902516), (10934, 1886160), (11165, 1847136), (11360, 1815429), (11382, 1811920), (11715, 1760416), (11924, 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(31240, 660156), (31436, 656040), (32480, 634953), (32520, 634172), (32802, 628720), (32944, 626010), (33495, 615712), (34080, 605143), (35728, 577230), (35772, 576520), (36960, 557989), (37488, 550130), (37940, 543576), (38280, 538748), (38482, 535920), (39295, 524832), (39760, 518694), (41180, 500808), (41734, 494160), (43239, 476960), (43360, 475629), (43736, 471540), (44660, 461784), (44715, 461216), (45298, 455280), (45528, 452980), (46860, 440104), (47154, 437360), (47696, 432390), (47712, 432245), (48720, 423302), (49416, 417340), (51040, 404061), (53592, 384820), (54670, 377232), (55013, 374880), (56910, 362384), (57652, 357720), (57723, 357280), (59620, 345912), (59640, 345796), (60704, 339735), (61770, 333872), (62480, 330078), (62601, 329440), (62872, 328020), (65040, 317086), (65604, 314360), (65888, 313005), (66990, 307856), (67947, 303520), (71456, 288615), (71544, 288260), (72065, 286176), (74976, 275065), (75880, 271788), (76560, 269374), (76964, 267960), (78590, 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