21187584000

素因数分解:

$2^{13}\times 3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:88

約数の個数: 1008

約数和(自身を含む): 88377765840

約数和(自身を除く): 67190181840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 25, 30, 32, 33, 36, 38, 40, 44, 45, 48, 50, 55, 57, 60, 64, 66, 72, 75, 76, 80, 88, 90, 95, 96, 99, 100, 110, 114, 120, 121, 125, 128, 132, 144, 150, 152, 160, 165, 171, 176, 180, 190, 192, 198, 200, 209, 220, 225, 228, 240, 242, 250, 256, 264, 275, 285, 288, 300, 304, 320, 330, 342, 352, 360, 363, 375, 380, 384, 396, 400, 418, 440, 450, 456, 475, 480, 484, 495, 500, 512, 528, 550, 570, 576, 600, 605, 608, 627, 640, 660, 684, 704, 720, 726, 750, 760, 768, 792, 800, 825, 836, 855, 880, 900, 912, 950, 960, 968, 990, 1000, 1024, 1045, 1056, 1089, 1100, 1125, 1140, 1152, 1200, 1210, 1216, 1254, 1280, 1320, 1368, 1375, 1408, 1425, 1440, 1452, 1500, 1520, 1536, 1584, 1600, 1650, 1672, 1710, 1760, 1800, 1815, 1824, 1881, 1900, 1920, 1936, 1980, 2000, 2048, 2090, 2112, 2178, 2200, 2250, 2280, 2299, 2304, 2375, 2400, 2420, 2432, 2475, 2508, 2560, 2640, 2736, 2750, 2816, 2850, 2880, 2904, 3000, 3025, 3040, 3072, 3135, 3168, 3200, 3300, 3344, 3420, 3520, 3600, 3630, 3648, 3762, 3800, 3840, 3872, 3960, 4000, 4096, 4125, 4180, 4224, 4275, 4356, 4400, 4500, 4560, 4598, 4608, 4750, 4800, 4840, 4864, 4950, 5016, 5120, 5225, 5280, 5445, 5472, 5500, 5632, 5700, 5760, 5808, 6000, 6050, 6080, 6144, 6270, 6336, 6400, 6600, 6688, 6840, 6897, 7040, 7125, 7200, 7260, 7296, 7524, 7600, 7680, 7744, 7920, 8000, 8192, 8250, 8360, 8448, 8550, 8712, 8800, 9000, 9075, 9120, 9196, 9216, 9405, 9500, 9600, 9680, 9728, 9900, 10032, 10240, 10450, 10560, 10890, 10944, 11000, 11264, 11400, 11495, 11520, 11616, 12000, 12100, 12160, 12288, 12375, 12540, 12672, 12800, 13200, 13376, 13680, 13794, 14080, 14250, 14400, 14520, 14592, 15048, 15125, 15200, 15360, 15488, 15675, 15840, 16000, 16500, 16720, 16896, 17100, 17424, 17600, 18000, 18150, 18240, 18392, 18432, 18810, 19000, 19200, 19360, 19456, 19800, 20064, 20480, 20691, 20900, 21120, 21375, 21780, 21888, 22000, 22528, 22800, 22990, 23040, 23232, 24000, 24200, 24320, 24576, 24750, 25080, 25344, 25600, 26125, 26400, 26752, 27225, 27360, 27588, 28160, 28500, 28800, 29040, 29184, 30096, 30250, 30400, 30720, 30976, 31350, 31680, 32000, 33000, 33440, 33792, 34200, 34485, 34848, 35200, 36000, 36300, 36480, 36784, 36864, 37620, 38000, 38400, 38720, 38912, 39600, 40128, 40960, 41382, 41800, 42240, 42750, 43560, 43776, 44000, 45056, 45375, 45600, 45980, 46080, 46464, 47025, 48000, 48400, 48640, 49500, 50160, 50688, 51200, 52250, 52800, 53504, 54450, 54720, 55176, 56320, 57000, 57475, 57600, 58080, 58368, 60192, 60500, 60800, 61440, 61952, 62700, 63360, 64000, 66000, 66880, 67584, 68400, 68970, 69696, 70400, 72000, 72600, 72960, 73568, 73728, 75240, 76000, 76800, 77440, 77824, 78375, 79200, 80256, 82764, 83600, 84480, 85500, 87120, 87552, 88000, 90112, 90750, 91200, 91960, 92160, 92928, 94050, 96000, 96800, 97280, 99000, 100320, 101376, 102400, 103455, 104500, 105600, 107008, 108900, 109440, 110352, 112640, 114000, 114950, 115200, 116160, 116736, 120384, 121000, 121600, 122880, 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506880, 512000, 517275, 528000, 535040, 544500, 547200, 551760, 557568, 563200, 574750, 576000, 580800, 583680, 588544, 601920, 608000, 614400, 619520, 627000, 633600, 642048, 662112, 668800, 675840, 684000, 689700, 696960, 700416, 704000, 726000, 729600, 735680, 743424, 752400, 768000, 774400, 778240, 792000, 802560, 811008, 827640, 836000, 844800, 856064, 862125, 871200, 875520, 882816, 912000, 919600, 921600, 929280, 940500, 963072, 968000, 972800, 991232, 1003200, 1013760, 1024000, 1034550, 1056000, 1070080, 1089000, 1094400, 1103520, 1115136, 1126400, 1149500, 1152000, 1161600, 1167360, 1177088, 1203840, 1216000, 1239040, 1254000, 1267200, 1284096, 1324224, 1337600, 1351680, 1368000, 1379400, 1393920, 1400832, 1408000, 1452000, 1459200, 1471360, 1486848, 1504800, 1536000, 1548800, 1584000, 1605120, 1655280, 1672000, 1689600, 1712128, 1724250, 1742400, 1751040, 1765632, 1824000, 1839200, 1843200, 1858560, 1881000, 1926144, 1936000, 1945600, 2006400, 2027520, 2069100, 2112000, 2140160, 2178000, 2188800, 2207040, 2230272, 2252800, 2299000, 2304000, 2323200, 2334720, 2354176, 2407680, 2432000, 2478080, 2508000, 2534400, 2568192, 2586375, 2648448, 2675200, 2736000, 2758800, 2787840, 2816000, 2904000, 2918400, 2942720, 2973696, 3009600, 3072000, 3097600, 3168000, 3210240, 3310560, 3344000, 3379200, 3448500, 3484800, 3502080, 3531264, 3648000, 3678400, 3717120, 3762000, 3852288, 3872000, 3891200, 4012800, 4055040, 4138200, 4224000, 4280320, 4356000, 4377600, 4414080, 4460544, 4598000, 4608000, 4646400, 4708352, 4815360, 4864000, 4956160, 5016000, 5068800, 5136384, 5172750, 5296896, 5350400, 5472000, 5517600, 5575680, 5632000, 5808000, 5836800, 5885440, 6019200, 6195200, 6336000, 6420480, 6621120, 6688000, 6758400, 6897000, 6969600, 7004160, 7062528, 7296000, 7356800, 7434240, 7524000, 7704576, 7744000, 8025600, 8276400, 8448000, 8560640, 8712000, 8755200, 8828160, 8921088, 9196000, 9216000, 9292800, 9416704, 9630720, 9728000, 10032000, 10137600, 10345500, 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約数ペア:

[(1, 21187584000), (2, 10593792000), (3, 7062528000), (4, 5296896000), (5, 4237516800), (6, 3531264000), (8, 2648448000), (9, 2354176000), (10, 2118758400), (11, 1926144000), (12, 1765632000), (15, 1412505600), (16, 1324224000), (18, 1177088000), (19, 1115136000), (20, 1059379200), (22, 963072000), (24, 882816000), (25, 847503360), (30, 706252800), (32, 662112000), (33, 642048000), (36, 588544000), (38, 557568000), (40, 529689600), (44, 481536000), (45, 470835200), (48, 441408000), (50, 423751680), (55, 385228800), (57, 371712000), (60, 353126400), (64, 331056000), (66, 321024000), (72, 294272000), (75, 282501120), (76, 278784000), (80, 264844800), (88, 240768000), (90, 235417600), (95, 223027200), (96, 220704000), (99, 214016000), (100, 211875840), (110, 192614400), (114, 185856000), (120, 176563200), (121, 175104000), (125, 169500672), (128, 165528000), (132, 160512000), (144, 147136000), (150, 141250560), (152, 139392000), (160, 132422400), (165, 128409600), (171, 123904000), (176, 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