21388752000

素因数分解:

$2^7\times 3^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 1024

約数和(自身を含む): 98374348800

約数和(自身を除く): 76985596800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 50, 54, 55, 56, 60, 63, 64, 66, 70, 72, 75, 77, 80, 84, 88, 90, 96, 99, 100, 105, 108, 110, 112, 120, 125, 126, 128, 132, 135, 140, 144, 150, 154, 160, 165, 168, 175, 176, 180, 189, 192, 198, 200, 210, 216, 220, 224, 225, 231, 240, 250, 252, 264, 270, 275, 280, 288, 297, 300, 308, 315, 320, 330, 336, 350, 352, 360, 375, 378, 384, 385, 396, 400, 420, 432, 440, 448, 450, 462, 480, 495, 500, 504, 525, 528, 540, 550, 560, 576, 594, 600, 616, 630, 640, 643, 660, 672, 675, 693, 700, 704, 720, 750, 756, 770, 792, 800, 825, 840, 864, 875, 880, 896, 900, 924, 945, 960, 990, 1000, 1008, 1050, 1056, 1080, 1100, 1120, 1125, 1152, 1155, 1188, 1200, 1232, 1260, 1286, 1320, 1344, 1350, 1375, 1386, 1400, 1408, 1440, 1485, 1500, 1512, 1540, 1575, 1584, 1600, 1650, 1680, 1728, 1750, 1760, 1800, 1848, 1890, 1920, 1925, 1929, 1980, 2000, 2016, 2079, 2100, 2112, 2160, 2200, 2240, 2250, 2310, 2376, 2400, 2464, 2475, 2520, 2572, 2625, 2640, 2688, 2700, 2750, 2772, 2800, 2880, 2970, 3000, 3024, 3080, 3150, 3168, 3200, 3215, 3300, 3360, 3375, 3456, 3465, 3500, 3520, 3600, 3696, 3780, 3850, 3858, 3960, 4000, 4032, 4125, 4158, 4200, 4224, 4320, 4400, 4480, 4500, 4501, 4620, 4725, 4752, 4800, 4928, 4950, 5040, 5144, 5250, 5280, 5400, 5500, 5544, 5600, 5760, 5775, 5787, 5940, 6000, 6048, 6160, 6300, 6336, 6430, 6600, 6720, 6750, 6930, 7000, 7040, 7073, 7200, 7392, 7425, 7560, 7700, 7716, 7875, 7920, 8000, 8064, 8250, 8316, 8400, 8640, 8800, 9000, 9002, 9240, 9450, 9504, 9600, 9625, 9645, 9856, 9900, 10080, 10288, 10395, 10500, 10560, 10800, 11000, 11088, 11200, 11550, 11574, 11880, 12000, 12096, 12320, 12375, 12600, 12672, 12860, 13200, 13440, 13500, 13503, 13860, 14000, 14146, 14400, 14784, 14850, 15120, 15400, 15432, 15750, 15840, 16000, 16075, 16500, 16632, 16800, 17280, 17325, 17361, 17600, 18000, 18004, 18480, 18900, 19008, 19250, 19290, 19800, 20160, 20576, 20790, 21000, 21120, 21219, 21600, 22000, 22176, 22400, 22505, 23100, 23148, 23625, 23760, 24000, 24192, 24640, 24750, 25200, 25720, 26400, 27000, 27006, 27720, 28000, 28292, 28800, 28875, 28935, 29568, 29700, 30240, 30800, 30864, 31500, 31680, 32150, 33000, 33264, 33600, 34650, 34722, 35200, 35365, 36000, 36008, 36960, 37125, 37800, 38016, 38500, 38580, 39600, 40320, 40509, 41152, 41580, 42000, 42438, 43200, 44000, 44352, 45010, 46200, 46296, 47250, 47520, 48000, 48225, 49280, 49500, 49511, 50400, 51440, 51975, 52800, 54000, 54012, 55440, 56000, 56584, 57750, 57870, 59400, 60480, 61600, 61728, 63000, 63360, 63657, 64300, 66000, 66528, 67200, 67515, 69300, 69444, 70730, 72000, 72016, 73920, 74250, 75600, 77000, 77160, 79200, 80375, 81018, 82304, 83160, 84000, 84876, 86400, 86625, 86805, 88000, 88704, 90020, 92400, 92592, 94500, 95040, 96450, 99000, 99022, 100800, 102880, 103950, 105600, 106095, 108000, 108024, 110880, 112000, 112525, 113168, 115500, 115740, 118800, 120960, 121527, 123200, 123456, 126000, 127314, 128600, 132000, 133056, 135030, 138600, 138888, 141460, 144000, 144032, 144675, 147840, 148500, 148533, 151200, 154000, 154320, 158400, 160750, 162036, 166320, 168000, 169752, 173250, 173610, 176000, 176825, 180040, 184800, 185184, 189000, 190080, 190971, 192900, 198000, 198044, 201600, 202545, 205760, 207900, 212190, 216000, 216048, 221760, 225050, 226336, 231000, 231480, 237600, 241125, 243054, 246400, 246912, 247555, 252000, 254628, 257200, 259875, 264000, 266112, 270060, 277200, 277776, 282920, 288064, 289350, 297000, 297066, 302400, 308000, 308640, 316800, 318285, 321500, 324072, 332640, 336000, 337575, 339504, 346500, 347220, 353650, 360080, 369600, 370368, 378000, 381942, 385800, 396000, 396088, 405090, 411520, 415800, 424380, 432000, 432096, 434025, 443520, 445599, 450100, 452672, 462000, 462960, 475200, 482250, 486108, 495110, 504000, 509256, 514400, 519750, 528000, 530475, 540120, 554400, 555552, 562625, 565840, 576128, 578700, 594000, 594132, 604800, 607635, 616000, 617280, 636570, 643000, 648144, 665280, 675150, 679008, 693000, 694440, 707300, 720160, 723375, 739200, 740736, 742665, 756000, 763884, 771600, 792000, 792176, 810180, 831600, 848760, 864192, 868050, 884125, 891198, 900200, 905344, 924000, 925920, 950400, 954855, 964500, 972216, 990220, 1008000, 1012725, 1018512, 1028800, 1039500, 1060950, 1080240, 1108800, 1111104, 1125250, 1131680, 1157400, 1188000, 1188264, 1215270, 1232000, 1234560, 1237775, 1273140, 1286000, 1296288, 1330560, 1336797, 1350300, 1358016, 1386000, 1388880, 1414600, 1440320, 1446750, 1485330, 1512000, 1527768, 1543200, 1584000, 1584352, 1591425, 1620360, 1663200, 1687875, 1697520, 1728384, 1736100, 1768250, 1782396, 1800400, 1848000, 1851840, 1909710, 1929000, 1944432, 1980440, 2025450, 2037024, 2057600, 2079000, 2121900, 2160480, 2170125, 2217600, 2222208, 2227995, 2250500, 2263360, 2314800, 2376000, 2376528, 2430540, 2475550, 2546280, 2572000, 2592576, 2652375, 2673594, 2700600, 2716032, 2772000, 2777760, 2829200, 2880640, 2893500, 2970660, 3024000, 3038175, 3055536, 3086400, 3168704, 3182850, 3240720, 3326400, 3375750, 3395040, 3472200, 3536500, 3564792, 3600800, 3696000, 3703680, 3713325, 3819420, 3858000, 3888864, 3960880, 4050900, 4074048, 4158000, 4243800, 4320960, 4340250, 4455990, 4501000, 4526720, 4629600, 4752000, 4753056, 4774275, 4861080, 4951100, 5063625, 5092560, 5144000, 5185152, 5304750, 5347188, 5401200, 5544000, 5555520, 5658400, 5787000, 5941320, 6076350, 6111072, 6172800, 6188875, 6337408, 6365700, 6481440, 6652800, 6683985, 6751500, 6790080, 6944400, 7073000, 7129584, 7201600, 7426650, 7638840, 7716000, 7777728, 7921760, 7957125, 8101800, 8148096, 8316000, 8487600, 8641920, 8680500, 8911980, 9002000, 9259200, 9506112, 9548550, 9722160, 9902200, 10127250, 10185120, 10288000, 10609500, 10694376, 10802400, 11088000, 11111040, 11139975, 11316800, 11574000, 11882640, 12152700, 12222144, 12377750, 12731400, 12962880, 13367970, 13503000, 13580160, 13888800, 14146000, 14259168, 14403200, 14853300, 15190875, 15277680, 15432000, 15555456, 15843520, 15914250, 16203600, 16632000, 16975200, 17361000, 17823960, 18004000, 18518400, 18566625, 19012224, 19097100, 19444320, 19804400, 20254500, 20370240, 21219000, 21388752, 21604800, 22279950, 22633600, 23148000, 23765280, 23871375, 24305400, 24444288, 24755500, 25462800, 25925760, 26735940, 27006000, 27777600, 28292000, 28518336, 29706600, 30381750, 30555360, 30864000, 31687040, 31828500, 32407200, 33264000, 33419925, 33950400, 34722000, 35647920, 36008000, 37133250, 38194200, 38888640, 39608800, 40509000, 40740480, 42438000, 42777504, 43209600, 44559900, 46296000, 47530560, 47742750, 48610800, 49511000, 50925600, 53471880, 54012000, 55555200, 55699875, 56584000, 57036672, 59413200, 60763500, 61110720, 63657000, 64814400, 66839850, 67900800, 69444000, 71295840, 72016000, 74266500, 76388400, 77777280, 79217600, 81018000, 84876000, 85555008, 89119800, 92592000, 95061120, 95485500, 97221600, 99022000, 101851200, 106943760, 108024000, 111399750, 113168000, 118826400, 121527000, 122221440, 127314000, 129628800, 133679700, 138888000, 142591680, 148533000, 152776800, 158435200, 162036000, 167099625, 169752000, 171110016, 178239600, 190971000, 194443200, 198044000, 203702400, 213887520, 216048000, 222799500, 237652800, 243054000, 254628000, 267359400, 277776000, 285183360, 297066000, 305553600, 324072000, 334199250, 339504000, 356479200, 381942000, 388886400, 396088000, 427775040, 445599000, 475305600, 486108000, 509256000, 534718800, 594132000, 611107200, 648144000, 668398500, 712958400, 763884000, 792176000, 855550080, 891198000, 972216000, 1018512000, 1069437600, 1188264000, 1336797000, 1425916800, 1527768000, 1782396000, 1944432000, 2138875200, 2376528000, 2673594000, 3055536000, 3564792000, 4277750400, 5347188000, 7129584000, 10694376000, 21388752000]

約数ペア:

[(1, 21388752000), (2, 10694376000), (3, 7129584000), (4, 5347188000), (5, 4277750400), (6, 3564792000), (7, 3055536000), (8, 2673594000), (9, 2376528000), (10, 2138875200), (11, 1944432000), (12, 1782396000), (14, 1527768000), (15, 1425916800), (16, 1336797000), (18, 1188264000), (20, 1069437600), (21, 1018512000), (22, 972216000), (24, 891198000), (25, 855550080), (27, 792176000), (28, 763884000), (30, 712958400), (32, 668398500), (33, 648144000), (35, 611107200), (36, 594132000), (40, 534718800), (42, 509256000), (44, 486108000), (45, 475305600), (48, 445599000), (50, 427775040), (54, 396088000), (55, 388886400), (56, 381942000), (60, 356479200), (63, 339504000), (64, 334199250), (66, 324072000), (70, 305553600), (72, 297066000), (75, 285183360), (77, 277776000), (80, 267359400), (84, 254628000), (88, 243054000), (90, 237652800), (96, 222799500), (99, 216048000), (100, 213887520), (105, 203702400), (108, 198044000), (110, 194443200), (112, 190971000), (120, 178239600), (125, 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