21990024000

素因数分解:

$2^6\times 3^2\times 5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 1008

約数和(自身を含む): 95835557376

約数和(自身を除く): 73845533376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 50, 56, 60, 63, 64, 69, 70, 72, 75, 80, 84, 90, 92, 96, 98, 100, 105, 112, 115, 120, 125, 126, 138, 140, 144, 147, 150, 160, 161, 168, 175, 180, 184, 192, 196, 200, 207, 210, 224, 225, 230, 240, 245, 250, 252, 271, 276, 280, 288, 294, 300, 315, 320, 322, 336, 345, 350, 360, 368, 375, 392, 400, 414, 420, 441, 448, 450, 460, 480, 483, 490, 500, 504, 525, 542, 552, 560, 575, 576, 588, 600, 630, 644, 672, 690, 700, 720, 735, 736, 750, 784, 800, 805, 813, 828, 840, 875, 882, 900, 920, 960, 966, 980, 1000, 1008, 1035, 1050, 1084, 1104, 1120, 1125, 1127, 1150, 1176, 1200, 1225, 1260, 1288, 1344, 1355, 1380, 1400, 1440, 1449, 1470, 1472, 1500, 1568, 1575, 1600, 1610, 1626, 1656, 1680, 1725, 1750, 1764, 1800, 1840, 1897, 1932, 1960, 2000, 2016, 2070, 2100, 2168, 2205, 2208, 2240, 2250, 2254, 2300, 2352, 2400, 2415, 2439, 2450, 2520, 2576, 2625, 2710, 2760, 2800, 2875, 2880, 2898, 2940, 3000, 3136, 3150, 3220, 3252, 3312, 3360, 3381, 3450, 3500, 3528, 3600, 3675, 3680, 3794, 3864, 3920, 4000, 4025, 4032, 4065, 4140, 4200, 4336, 4410, 4416, 4500, 4508, 4600, 4704, 4800, 4830, 4878, 4900, 5040, 5152, 5175, 5250, 5420, 5520, 5600, 5635, 5691, 5750, 5796, 5880, 6000, 6125, 6233, 6300, 6440, 6504, 6624, 6720, 6762, 6775, 6900, 7000, 7056, 7200, 7245, 7350, 7360, 7588, 7728, 7840, 7875, 8000, 8050, 8130, 8280, 8400, 8625, 8672, 8820, 9000, 9016, 9200, 9408, 9485, 9660, 9756, 9800, 10080, 10143, 10304, 10350, 10500, 10840, 11025, 11040, 11200, 11270, 11382, 11500, 11592, 11760, 12000, 12075, 12195, 12250, 12466, 12600, 12880, 13008, 13248, 13279, 13524, 13550, 13800, 14000, 14112, 14400, 14490, 14700, 15176, 15456, 15680, 15750, 16100, 16260, 16560, 16800, 16905, 17073, 17250, 17344, 17640, 18000, 18032, 18375, 18400, 18699, 18970, 19320, 19512, 19600, 20125, 20160, 20286, 20325, 20700, 21000, 21680, 22050, 22080, 22540, 22764, 23000, 23184, 23520, 24000, 24150, 24390, 24500, 24932, 25200, 25760, 25875, 26016, 26558, 27048, 27100, 27600, 28000, 28175, 28224, 28455, 28980, 29400, 30352, 30912, 31165, 31500, 32200, 32520, 33120, 33600, 33810, 33875, 34146, 34500, 35280, 36000, 36064, 36225, 36750, 36800, 37398, 37940, 38640, 39024, 39200, 39837, 40250, 40572, 40650, 41400, 42000, 43360, 43631, 44100, 45080, 45528, 46000, 46368, 47040, 47425, 48300, 48780, 49000, 49864, 50400, 50715, 51520, 51750, 52032, 53116, 54096, 54200, 55125, 55200, 56000, 56097, 56350, 56910, 57960, 58800, 60375, 60704, 60975, 62330, 63000, 64400, 65040, 66240, 66395, 67620, 67750, 68292, 69000, 70560, 72000, 72128, 72450, 73500, 74796, 75880, 77280, 78048, 78400, 79674, 80500, 81144, 81300, 82800, 84000, 84525, 85365, 86720, 87262, 88200, 90160, 91056, 92000, 92736, 93495, 94850, 96600, 97560, 98000, 99728, 100800, 101430, 101625, 103500, 106232, 108192, 108400, 110250, 110400, 112194, 112700, 113820, 115920, 117600, 119511, 120750, 121408, 121950, 124660, 126000, 128800, 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563500, 569100, 579600, 588000, 597555, 598368, 607040, 609750, 610834, 623300, 637392, 644000, 649152, 650400, 654465, 663950, 676200, 682920, 698096, 705600, 711375, 724500, 747960, 758800, 772800, 779125, 780480, 785358, 796740, 811440, 813000, 828000, 845250, 849856, 853650, 872620, 882000, 897552, 901600, 910560, 916251, 934950, 948500, 956088, 966000, 975600, 995925, 997280, 1014300, 1047144, 1062320, 1081920, 1084000, 1090775, 1092672, 1121940, 1127000, 1138200, 1159200, 1176000, 1195110, 1196736, 1219500, 1221668, 1246600, 1267875, 1274784, 1288000, 1300800, 1308930, 1327900, 1352400, 1365840, 1396192, 1402425, 1422750, 1449000, 1495920, 1517600, 1527085, 1558250, 1570716, 1593480, 1622880, 1626000, 1656000, 1659875, 1690500, 1707300, 1745240, 1764000, 1795104, 1803200, 1821120, 1832502, 1869900, 1897000, 1912176, 1932000, 1951200, 1963395, 1991850, 1994560, 2028600, 2094288, 2124640, 2134125, 2168000, 2181550, 2243880, 2254000, 2276400, 2318400, 2337375, 2390220, 2439000, 2443336, 2493200, 2535750, 2549568, 2617860, 2655800, 2704800, 2731680, 2748753, 2792384, 2804850, 2845500, 2898000, 2987775, 2991840, 3035200, 3054170, 3116500, 3141432, 3186960, 3245760, 3252000, 3272325, 3319750, 3381000, 3414600, 3490480, 3528000, 3590208, 3665004, 3739800, 3794000, 3824352, 3864000, 3902400, 3926790, 3983700, 4057200, 4188576, 4249280, 4268250, 4363100, 4487760, 4508000, 4552800, 4581255, 4674750, 4780440, 4878000, 4886672, 4979625, 4986400, 5071500, 5235720, 5311600, 5409600, 5453875, 5463360, 5497506, 5609700, 5691000, 5796000, 5975550, 5983680, 6108340, 6233000, 6282864, 6373920, 6504000, 6544650, 6639500, 6762000, 6829200, 6980960, 7012125, 7330008, 7479600, 7588000, 7635425, 7648704, 7853580, 7967400, 8114400, 8377152, 8536500, 8726200, 8975520, 9016000, 9105600, 9162510, 9349500, 9560880, 9756000, 9773344, 9816975, 9959250, 9972800, 10143000, 10471440, 10623200, 10907750, 10995012, 11219400, 11382000, 11592000, 11951100, 12216680, 12466000, 12565728, 12747840, 13089300, 13279000, 13524000, 13658400, 13743765, 13961920, 14024250, 14660016, 14938875, 14959200, 15176000, 15270850, 15707160, 15934800, 16228800, 16361625, 17073000, 17452400, 17951040, 18325020, 18699000, 19121760, 19512000, 19546688, 19633950, 19918500, 20286000, 20942880, 21246400, 21815500, 21990024, 22438800, 22764000, 22906275, 23902200, 24433360, 24932000, 25131456, 26178600, 26558000, 27048000, 27316800, 27487530, 28048500, 29320032, 29877750, 29918400, 30541700, 31414320, 31869600, 32723250, 34146000, 34904800, 36650040, 37398000, 38177125, 38243520, 39267900, 39837000, 40572000, 41885760, 43631000, 43980048, 44877600, 45528000, 45812550, 47804400, 48866720, 49084875, 49864000, 52357200, 53116000, 54975060, 56097000, 58640064, 59755500, 61083400, 62828640, 63739200, 65446500, 68292000, 68718825, 69809600, 73300080, 74796000, 76354250, 78535800, 79674000, 81144000, 87262000, 87960096, 89755200, 91625100, 95608800, 97733440, 98169750, 104714400, 106232000, 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約数ペア:

[(1, 21990024000), (2, 10995012000), (3, 7330008000), (4, 5497506000), (5, 4398004800), (6, 3665004000), (7, 3141432000), (8, 2748753000), (9, 2443336000), (10, 2199002400), (12, 1832502000), (14, 1570716000), (15, 1466001600), (16, 1374376500), (18, 1221668000), (20, 1099501200), (21, 1047144000), (23, 956088000), (24, 916251000), (25, 879600960), (28, 785358000), (30, 733000800), (32, 687188250), (35, 628286400), (36, 610834000), (40, 549750600), (42, 523572000), (45, 488667200), (46, 478044000), (48, 458125500), (49, 448776000), (50, 439800480), (56, 392679000), (60, 366500400), (63, 349048000), (64, 343594125), (69, 318696000), (70, 314143200), (72, 305417000), (75, 293200320), (80, 274875300), (84, 261786000), (90, 244333600), (92, 239022000), (96, 229062750), (98, 224388000), (100, 219900240), (105, 209428800), (112, 196339500), (115, 191217600), (120, 183250200), (125, 175920192), (126, 174524000), (138, 159348000), (140, 157071600), (144, 152708500), (147, 149592000), (150, 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