19803132720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 800

約数和(自身を含む): 84793965696

約数和(自身を除く): 64990832976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 61, 63, 68, 70, 72, 80, 81, 84, 85, 90, 102, 105, 108, 112, 119, 120, 122, 126, 135, 136, 140, 144, 153, 162, 168, 170, 180, 183, 189, 204, 210, 216, 238, 240, 244, 252, 255, 270, 272, 280, 305, 306, 315, 324, 336, 340, 357, 360, 366, 378, 405, 408, 420, 421, 427, 432, 459, 476, 488, 504, 510, 540, 549, 560, 567, 595, 610, 612, 630, 648, 680, 714, 720, 732, 756, 765, 810, 816, 840, 842, 854, 915, 918, 945, 952, 976, 1008, 1020, 1037, 1071, 1080, 1098, 1134, 1190, 1220, 1224, 1260, 1263, 1281, 1296, 1360, 1377, 1428, 1464, 1512, 1530, 1620, 1647, 1680, 1684, 1708, 1785, 1830, 1836, 1890, 1904, 2040, 2074, 2105, 2135, 2142, 2160, 2196, 2268, 2295, 2380, 2440, 2448, 2520, 2526, 2562, 2745, 2754, 2835, 2856, 2928, 2947, 3024, 3060, 3111, 3213, 3240, 3294, 3368, 3416, 3570, 3660, 3672, 3780, 3789, 3843, 4080, 4148, 4210, 4270, 4284, 4392, 4536, 4590, 4760, 4880, 4941, 5040, 5052, 5124, 5185, 5355, 5490, 5508, 5670, 5712, 5894, 6120, 6222, 6315, 6405, 6426, 6480, 6588, 6736, 6832, 6885, 7140, 7157, 7259, 7320, 7344, 7560, 7578, 7686, 8235, 8296, 8420, 8540, 8568, 8784, 8841, 9072, 9180, 9333, 9520, 9639, 9882, 10104, 10248, 10370, 10710, 10980, 11016, 11340, 11367, 11529, 11788, 12240, 12444, 12630, 12810, 12852, 13176, 13770, 14280, 14314, 14518, 14640, 14735, 15120, 15156, 15372, 15555, 16065, 16470, 16592, 16840, 17080, 17136, 17682, 18360, 18666, 18945, 19215, 19278, 19764, 20208, 20496, 20740, 21420, 21471, 21777, 21960, 22032, 22680, 22734, 23058, 23576, 24705, 24888, 25260, 25620, 25681, 25704, 26352, 26523, 27540, 27999, 28560, 28628, 29036, 29470, 30312, 30744, 31110, 32130, 32940, 33680, 34101, 34160, 34587, 35364, 35785, 36295, 36720, 37332, 37890, 38430, 38556, 39528, 41480, 42840, 42942, 43554, 43920, 44205, 45360, 45468, 46116, 46665, 47152, 48195, 49410, 49776, 50099, 50520, 51240, 51362, 51408, 53046, 55080, 55998, 56835, 57256, 57645, 58072, 58940, 60624, 61488, 62220, 64260, 64413, 65331, 65880, 68202, 69174, 70728, 71570, 72590, 74664, 75780, 76860, 77043, 77112, 79056, 79569, 82960, 83997, 85680, 85884, 87108, 88410, 90936, 92232, 93330, 96390, 98820, 100198, 101040, 102480, 102724, 106092, 107355, 108885, 110160, 111996, 113670, 114512, 115290, 116144, 117880, 124440, 128405, 128520, 128826, 130662, 131760, 132615, 136404, 138348, 139995, 141456, 143140, 145180, 149328, 150297, 151560, 153720, 154086, 154224, 159138, 167994, 170505, 171768, 172935, 174216, 176820, 179767, 181872, 184464, 186660, 192780, 193239, 195993, 197640, 200396, 205448, 212184, 214710, 217770, 223992, 227340, 230580, 231129, 235760, 238707, 248880, 250495, 256810, 257040, 257652, 261324, 265230, 272808, 276696, 279990, 286280, 290360, 300594, 303120, 307440, 308172, 318276, 322065, 326655, 335988, 341010, 343536, 345870, 348432, 353640, 359534, 373320, 385215, 385560, 386478, 391986, 395280, 397845, 400792, 410896, 419985, 424368, 429420, 435540, 436577, 447984, 450891, 454680, 461160, 462258, 477414, 500990, 513620, 515304, 522648, 530460, 539301, 545616, 553392, 559980, 572560, 579717, 580720, 587979, 601188, 616344, 636552, 644130, 653310, 671976, 682020, 691740, 693387, 707280, 719068, 746640, 751485, 770430, 771120, 772956, 783972, 795690, 801584, 839970, 858840, 871080, 873154, 898835, 901782, 909360, 922320, 924516, 954828, 966195, 979965, 1001980, 1027240, 1030608, 1045296, 1060920, 1078602, 1119960, 1155645, 1159434, 1175958, 1193535, 1202376, 1232688, 1273104, 1288260, 1306620, 1309731, 1343952, 1352673, 1364040, 1383480, 1386774, 1438136, 1502970, 1540860, 1545912, 1567944, 1591380, 1617903, 1679940, 1717680, 1742160, 1746308, 1797670, 1803564, 1849032, 1909656, 1932390, 1959930, 2003960, 2054480, 2080161, 2121840, 2157204, 2182885, 2239920, 2254455, 2311290, 2318868, 2351916, 2387070, 2404752, 2576520, 2613240, 2619462, 2696505, 2705346, 2728080, 2766960, 2773548, 2876272, 2898585, 2939895, 3005940, 3056039, 3081720, 3091824, 3135888, 3182760, 3235806, 3359880, 3466935, 3492616, 3595340, 3607128, 3698064, 3819312, 3864780, 3919860, 3929193, 4007920, 4058019, 4160322, 4314408, 4365770, 4508910, 4622580, 4637736, 4703832, 4774140, 4853709, 5153040, 5226480, 5238924, 5393010, 5410692, 5547096, 5797170, 5879790, 6011880, 6112078, 6163440, 6365520, 6471612, 6548655, 6719760, 6763365, 6933870, 6985232, 7190680, 7214256, 7729560, 7839720, 7858386, 8089515, 8116038, 8320644, 8628816, 8731540, 9017820, 9168117, 9245160, 9275472, 9407664, 9548280, 9707418, 10400805, 10477848, 10786020, 10821384, 11094192, 11594340, 11759580, 11787579, 12023760, 12224156, 12943224, 13097310, 13526730, 13867740, 14381360, 14561127, 15280195, 15459120, 15679440, 15716772, 16179030, 16232076, 16641288, 17463080, 18035640, 18336234, 18490320, 19096560, 19414836, 19645965, 20290095, 20801610, 20955696, 21572040, 21642768, 23188680, 23519160, 23575158, 24268545, 24448312, 25886448, 26194620, 27053460, 27504351, 27735480, 29122254, 30560390, 31433544, 32358060, 32464152, 33282576, 34926160, 35362737, 36071280, 36672468, 38829672, 39291930, 40580190, 41603220, 43144080, 45840585, 46377360, 47038320, 47150316, 48537090, 48896624, 52389240, 54106920, 55008702, 55470960, 58244508, 58937895, 61120780, 62867088, 64716120, 64928304, 70725474, 72805635, 73344936, 77659344, 78583860, 81160380, 82513053, 83206440, 91681170, 94300632, 97074180, 104778480, 108213840, 110017404, 116489016, 117875790, 122241560, 129432240, 137521755, 141450948, 145611270, 146689872, 157167720, 162320760, 165026106, 166412880, 176813685, 183362340, 188601264, 194148360, 220034808, 232978032, 235751580, 244483120, 247539159, 275043510, 282901896, 291222540, 314335440, 324641520, 330052212, 353627370, 366724680, 388296720, 412565265, 440069616, 471503160, 495078318, 550087020, 565803792, 582445080, 660104424, 707254740, 733449360, 825130530, 943006320, 990156636, 1100174040, 1164890160, 1237695795, 1320208848, 1414509480, 1650261060, 1980313272, 2200348080, 2475391590, 2829018960, 3300522120, 3960626544, 4950783180, 6601044240, 9901566360, 19803132720]

約数ペア:

[(1, 19803132720), (2, 9901566360), (3, 6601044240), (4, 4950783180), (5, 3960626544), (6, 3300522120), (7, 2829018960), (8, 2475391590), (9, 2200348080), (10, 1980313272), (12, 1650261060), (14, 1414509480), (15, 1320208848), (16, 1237695795), (17, 1164890160), (18, 1100174040), (20, 990156636), (21, 943006320), (24, 825130530), (27, 733449360), (28, 707254740), (30, 660104424), (34, 582445080), (35, 565803792), (36, 550087020), (40, 495078318), (42, 471503160), (45, 440069616), (48, 412565265), (51, 388296720), (54, 366724680), (56, 353627370), (60, 330052212), (61, 324641520), (63, 314335440), (68, 291222540), (70, 282901896), (72, 275043510), (80, 247539159), (81, 244483120), (84, 235751580), (85, 232978032), (90, 220034808), (102, 194148360), (105, 188601264), (108, 183362340), (112, 176813685), (119, 166412880), (120, 165026106), (122, 162320760), (126, 157167720), (135, 146689872), (136, 145611270), (140, 141450948), (144, 137521755), (153, 129432240), (162, 122241560), (168, 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