20109222000

素因数分解:

$2^4\times 3^5\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 960

約数和(自身を含む): 87198418944

約数和(自身を除く): 67089196944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 50, 54, 56, 60, 63, 69, 70, 72, 75, 80, 81, 84, 90, 92, 100, 105, 108, 112, 115, 120, 125, 126, 135, 138, 140, 144, 150, 161, 162, 168, 175, 180, 184, 189, 200, 207, 210, 216, 225, 230, 240, 243, 250, 252, 257, 270, 276, 280, 300, 315, 322, 324, 336, 345, 350, 360, 368, 375, 378, 400, 405, 414, 420, 432, 450, 460, 483, 486, 500, 504, 514, 525, 540, 552, 560, 567, 575, 600, 621, 630, 644, 648, 675, 690, 700, 720, 750, 756, 771, 805, 810, 828, 840, 875, 900, 920, 945, 966, 972, 1000, 1008, 1028, 1035, 1050, 1080, 1104, 1125, 1134, 1150, 1200, 1215, 1242, 1260, 1285, 1288, 1296, 1350, 1380, 1400, 1449, 1500, 1512, 1542, 1575, 1610, 1620, 1656, 1680, 1701, 1725, 1750, 1799, 1800, 1840, 1863, 1890, 1932, 1944, 2000, 2025, 2056, 2070, 2100, 2160, 2250, 2268, 2300, 2313, 2415, 2430, 2484, 2520, 2570, 2576, 2625, 2700, 2760, 2800, 2835, 2875, 2898, 3000, 3024, 3084, 3105, 3150, 3220, 3240, 3312, 3375, 3402, 3450, 3500, 3598, 3600, 3726, 3780, 3855, 3864, 3888, 4025, 4050, 4112, 4140, 4200, 4347, 4500, 4536, 4600, 4626, 4725, 4830, 4860, 4968, 5040, 5140, 5175, 5250, 5397, 5400, 5520, 5589, 5670, 5750, 5796, 5911, 6000, 6075, 6168, 6210, 6300, 6425, 6440, 6480, 6750, 6804, 6900, 6939, 7000, 7196, 7245, 7452, 7560, 7710, 7728, 7875, 8050, 8100, 8280, 8400, 8505, 8625, 8694, 8995, 9000, 9072, 9200, 9252, 9315, 9450, 9660, 9720, 9936, 10125, 10280, 10350, 10500, 10794, 10800, 11178, 11340, 11500, 11565, 11592, 11822, 12075, 12150, 12336, 12420, 12600, 12850, 12880, 13041, 13500, 13608, 13800, 13878, 14000, 14175, 14392, 14490, 14904, 15120, 15420, 15525, 15750, 16100, 16191, 16200, 16560, 17010, 17250, 17388, 17733, 17990, 18000, 18504, 18630, 18900, 19275, 19320, 19440, 20125, 20250, 20560, 20700, 20817, 21000, 21588, 21735, 22356, 22680, 23000, 23130, 23184, 23625, 23644, 24150, 24300, 24840, 25200, 25700, 25875, 26082, 26985, 27000, 27216, 27600, 27756, 27945, 28350, 28784, 28980, 29555, 29808, 30375, 30840, 31050, 31500, 32125, 32200, 32382, 32400, 34020, 34500, 34695, 34776, 35466, 35980, 36225, 37008, 37260, 37800, 38550, 38640, 39123, 40250, 40500, 41377, 41400, 41634, 42000, 42525, 43176, 43470, 44712, 44975, 45360, 46000, 46260, 46575, 47250, 47288, 48300, 48573, 48600, 49680, 51400, 51750, 52164, 53199, 53970, 54000, 55512, 55890, 56700, 57825, 57960, 59110, 60375, 60750, 61680, 62100, 62451, 63000, 64250, 64400, 64764, 65205, 68040, 69000, 69390, 69552, 70875, 70932, 71960, 72450, 74520, 75600, 77100, 77625, 78246, 80500, 80955, 81000, 82754, 82800, 83268, 85050, 86352, 86940, 88665, 89424, 89950, 92520, 93150, 94500, 94576, 96375, 96600, 97146, 97200, 102800, 103500, 104085, 104328, 106398, 107940, 108675, 111024, 111780, 113400, 115650, 115920, 118220, 120750, 121500, 124131, 124200, 124902, 126000, 128500, 129528, 130410, 134925, 136080, 138000, 138780, 139725, 141750, 141864, 143920, 144900, 145719, 147775, 149040, 154200, 155250, 156492, 159597, 161000, 161910, 162000, 165508, 166536, 170100, 173475, 173880, 177330, 179900, 181125, 185040, 186300, 189000, 192750, 193200, 194292, 195615, 206885, 207000, 208170, 208656, 212625, 212796, 215880, 217350, 223560, 224875, 226800, 231300, 232875, 236440, 241500, 242865, 243000, 248262, 248400, 249804, 257000, 259056, 260820, 265995, 269850, 277560, 279450, 283500, 283728, 289125, 289800, 291438, 295550, 308400, 310500, 312255, 312984, 319194, 322000, 323820, 326025, 331016, 333072, 340200, 346950, 347760, 354660, 359800, 362250, 372393, 372600, 378000, 385500, 388584, 391230, 404775, 413770, 414000, 416340, 425250, 425592, 431760, 434700, 437157, 443325, 447120, 449750, 462600, 465750, 472880, 478791, 483000, 485730, 486000, 496524, 499608, 514000, 520425, 521640, 531990, 539700, 543375, 555120, 558900, 567000, 578250, 579600, 582876, 591100, 620655, 621000, 624510, 625968, 638388, 647640, 652050, 662032, 674625, 680400, 693900, 698625, 709320, 719600, 724500, 728595, 738875, 744786, 745200, 771000, 777168, 782460, 797985, 809550, 827540, 832680, 850500, 851184, 867375, 869400, 874314, 886650, 899500, 925200, 931500, 957582, 966000, 971460, 978075, 993048, 999216, 1034425, 1040850, 1043280, 1063980, 1079400, 1086750, 1117179, 1117800, 1134000, 1156500, 1165752, 1182200, 1214325, 1241310, 1242000, 1249020, 1276776, 1295280, 1304100, 1329975, 1349250, 1387800, 1397250, 1418640, 1436373, 1449000, 1457190, 1477750, 1489572, 1542000, 1561275, 1564920, 1595970, 1619100, 1630125, 1655080, 1665360, 1701000, 1734750, 1738800, 1748628, 1773300, 1799000, 1861965, 1863000, 1915164, 1942920, 1956150, 1986096, 2023875, 2068850, 2081700, 2127960, 2158800, 2173500, 2185785, 2216625, 2234358, 2235600, 2313000, 2331504, 2364400, 2393955, 2428650, 2482620, 2498040, 2553552, 2602125, 2608200, 2659950, 2698500, 2775600, 2794500, 2872746, 2898000, 2914380, 2955500, 2979144, 3103275, 3122550, 3129840, 3191940, 3238200, 3260250, 3310160, 3351537, 3402000, 3469500, 3497256, 3546600, 3598000, 3642975, 3723930, 3726000, 3830328, 3885840, 3912300, 3989925, 4047750, 4137700, 4163400, 4255920, 4347000, 4371570, 4433250, 4468716, 4626000, 4787910, 4857300, 4890375, 4965240, 4996080, 5172125, 5204250, 5216400, 5319900, 5397000, 5585895, 5589000, 5745492, 5828760, 5911000, 5958288, 6071625, 6206550, 6245100, 6383880, 6476400, 6520500, 6649875, 6703074, 6939000, 6994512, 7093200, 7181865, 7285950, 7447860, 7660656, 7806375, 7824600, 7979850, 8095500, 8275400, 8326800, 8694000, 8743140, 8866500, 8937432, 9309825, 9575820, 9714600, 9780750, 9930480, 10054611, 10344250, 10408500, 10639800, 10794000, 10928925, 11171790, 11178000, 11490984, 11657520, 11822000, 11969775, 12143250, 12413100, 12490200, 12767760, 13041000, 13299750, 13406148, 13878000, 14363730, 14571900, 14895720, 15516375, 15612750, 15649200, 15959700, 16191000, 16550800, 16757685, 17486280, 17733000, 17874864, 18214875, 18619650, 19151640, 19429200, 19561500, 19949625, 20109222, 20688500, 20817000, 21279600, 21857850, 22343580, 22981968, 23939550, 24286500, 24826200, 24980400, 26082000, 26599500, 26812296, 27929475, 28727460, 29143800, 29791440, 31032750, 31225500, 31919400, 32382000, 33515370, 34972560, 35466000, 35909325, 36429750, 37239300, 38303280, 39123000, 39899250, 40218444, 41377000, 41634000, 43715700, 44687160, 46549125, 47879100, 48573000, 49652400, 50273055, 53199000, 53624592, 54644625, 55858950, 57454920, 58287600, 59848875, 62065500, 62451000, 63838800, 67030740, 71818650, 72859500, 74478600, 78246000, 79798500, 80436888, 82754000, 83788425, 87431400, 89374320, 93098250, 95758200, 97146000, 100546110, 106398000, 109289250, 111717900, 114909840, 119697750, 124131000, 124902000, 134061480, 139647375, 143637300, 145719000, 148957200, 159597000, 160873776, 167576850, 174862800, 179546625, 186196500, 191516400, 201092220, 218578500, 223435800, 239395500, 248262000, 251365275, 268122960, 279294750, 287274600, 291438000, 319194000, 335153700, 359093250, 372393000, 402184440, 418942125, 437157000, 446871600, 478791000, 502730550, 558589500, 574549200, 670307400, 718186500, 744786000, 804368880, 837884250, 874314000, 957582000, 1005461100, 1117179000, 1256826375, 1340614800, 1436373000, 1675768500, 2010922200, 2234358000, 2513652750, 2872746000, 3351537000, 4021844400, 5027305500, 6703074000, 10054611000, 20109222000]

約数ペア:

[(1, 20109222000), (2, 10054611000), (3, 6703074000), (4, 5027305500), (5, 4021844400), (6, 3351537000), (7, 2872746000), (8, 2513652750), (9, 2234358000), (10, 2010922200), (12, 1675768500), (14, 1436373000), (15, 1340614800), (16, 1256826375), (18, 1117179000), (20, 1005461100), (21, 957582000), (23, 874314000), (24, 837884250), (25, 804368880), (27, 744786000), (28, 718186500), (30, 670307400), (35, 574549200), (36, 558589500), (40, 502730550), (42, 478791000), (45, 446871600), (46, 437157000), (48, 418942125), (50, 402184440), (54, 372393000), (56, 359093250), (60, 335153700), (63, 319194000), (69, 291438000), (70, 287274600), (72, 279294750), (75, 268122960), (80, 251365275), (81, 248262000), (84, 239395500), (90, 223435800), (92, 218578500), (100, 201092220), (105, 191516400), (108, 186196500), (112, 179546625), (115, 174862800), (120, 167576850), (125, 160873776), (126, 159597000), (135, 148957200), (138, 145719000), (140, 143637300), (144, 139647375), (150, 134061480), (161, 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