21995487360

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 1024

約数和(自身を含む): 99079372800

約数和(自身を除く): 77083885440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 61, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 122, 126, 128, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 183, 189, 192, 198, 210, 216, 220, 224, 231, 240, 244, 252, 264, 270, 271, 280, 288, 297, 305, 308, 315, 320, 330, 336, 352, 360, 366, 378, 384, 385, 396, 420, 427, 432, 440, 448, 462, 480, 488, 495, 504, 528, 540, 542, 549, 560, 576, 594, 610, 616, 630, 640, 660, 671, 672, 693, 704, 720, 732, 756, 770, 792, 813, 840, 854, 864, 880, 896, 915, 924, 945, 960, 976, 990, 1008, 1056, 1080, 1084, 1098, 1120, 1152, 1155, 1188, 1220, 1232, 1260, 1281, 1320, 1342, 1344, 1355, 1386, 1408, 1440, 1464, 1485, 1512, 1540, 1584, 1626, 1647, 1680, 1708, 1728, 1760, 1830, 1848, 1890, 1897, 1920, 1952, 1980, 2013, 2016, 2079, 2112, 2135, 2160, 2168, 2196, 2240, 2310, 2376, 2439, 2440, 2464, 2520, 2562, 2640, 2684, 2688, 2710, 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23424, 23485, 23760, 23848, 24156, 24192, 24390, 24640, 25620, 26016, 26352, 26829, 26840, 27328, 27720, 28182, 28455, 29268, 29280, 29568, 29810, 30195, 30240, 30352, 30744, 31680, 32208, 32520, 32940, 33062, 33264, 34146, 34160, 34688, 35136, 35772, 36234, 36585, 36960, 37576, 37940, 38016, 38430, 39024, 39040, 40260, 40320, 40992, 41580, 41734, 42273, 42944, 43360, 43920, 44352, 44715, 45528, 46116, 46970, 47520, 47696, 48312, 48780, 49280, 49593, 51219, 51240, 52032, 52704, 53658, 53680, 54656, 55440, 56364, 56910, 57645, 58536, 58560, 59620, 60390, 60480, 60704, 61488, 62601, 63360, 64416, 65040, 65880, 66124, 66528, 68292, 68320, 70272, 70455, 71544, 72468, 73170, 73920, 75152, 75880, 76860, 78048, 80487, 80520, 81984, 82655, 83160, 83468, 84546, 85365, 85888, 86720, 87840, 88704, 89430, 90585, 91056, 92232, 93940, 95040, 95392, 96624, 97560, 99186, 102438, 102480, 104064, 104335, 105408, 107316, 107360, 110880, 112728, 113820, 115290, 115717, 117072, 117120, 119240, 120780, 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520320, 527040, 528992, 536580, 545523, 546336, 563409, 563640, 572352, 578585, 579744, 585360, 595116, 601216, 607040, 614880, 626010, 634095, 643896, 644160, 661240, 665280, 667744, 676368, 682920, 694302, 715440, 724680, 727364, 728448, 737856, 743895, 751212, 751520, 772992, 780480, 793488, 804870, 819504, 819840, 834680, 845460, 858528, 892674, 901824, 909205, 910560, 922320, 925736, 936576, 939015, 953920, 966240, 991860, 1001616, 1014552, 1024380, 1041453, 1054080, 1057984, 1073160, 1091046, 1092672, 1126818, 1127280, 1144704, 1157170, 1159488, 1170720, 1190232, 1214080, 1229760, 1252020, 1268190, 1272887, 1287792, 1288320, 1322480, 1330560, 1335488, 1352736, 1365840, 1388604, 1430880, 1449360, 1454728, 1475712, 1487790, 1502424, 1503040, 1560960, 1586976, 1609740, 1636569, 1639008, 1669360, 1690920, 1717056, 1735755, 1785348, 1803648, 1818410, 1821120, 1844640, 1851472, 1878030, 1907840, 1932480, 1983720, 2003232, 2029104, 2048760, 2082906, 2115968, 2146320, 2182092, 2185344, 2231685, 2253636, 2254560, 2314340, 2318976, 2341440, 2380464, 2459520, 2504040, 2536380, 2545774, 2575584, 2644960, 2670976, 2705472, 2727615, 2731680, 2777208, 2817045, 2861760, 2898720, 2909456, 2975580, 3004848, 3006080, 3124359, 3173952, 3219480, 3273138, 3278016, 3338720, 3381840, 3434112, 3471510, 3570696, 3636820, 3642240, 3689280, 3702944, 3756060, 3818661, 3864960, 3967440, 4006464, 4058208, 4097520, 4165812, 4292640, 4364184, 4463370, 4507272, 4509120, 4628680, 4682880, 4760928, 4909707, 5008080, 5072760, 5091548, 5151168, 5207265, 5289920, 5410944, 5455230, 5463360, 5554416, 5634090, 5723520, 5797440, 5818912, 5951160, 6009696, 6248718, 6347904, 6364435, 6438960, 6546276, 6556032, 6677440, 6763680, 6943020, 7141392, 7273640, 7378560, 7405888, 7512120, 7637322, 7934880, 8012928, 8116416, 8182845, 8195040, 8331624, 8585280, 8728368, 8926740, 9014544, 9018240, 9257360, 9521856, 9819414, 10016160, 10145520, 10183096, 10302336, 10414530, 10579840, 10910460, 10926720, 11108832, 11268180, 11455983, 11594880, 11637824, 11902320, 12019392, 12497436, 12728870, 12877920, 13092552, 13354880, 13527360, 13886040, 14282784, 14547280, 14811776, 15024240, 15274644, 15621795, 15869760, 16232832, 16365690, 16390080, 16663248, 17170560, 17456736, 17853480, 18029088, 18514720, 19043712, 19093305, 19638828, 20032320, 20291040, 20366192, 20829060, 21820920, 22217664, 22536360, 22911966, 23275648, 23804640, 24038784, 24548535, 24994872, 25457740, 25755840, 26185104, 27054720, 27772080, 28565568, 29094560, 30048480, 30549288, 31243590, 31739520, 32731380, 32780160, 33326496, 34367949, 34913472, 35706960, 36058176, 37029440, 38186610, 39277656, 40064640, 40582080, 40732384, 41658120, 43641840, 44435328, 45072720, 45823932, 47609280, 49097070, 49989744, 50915480, 51511680, 52370208, 55544160, 57131136, 57279915, 58189120, 60096960, 61098576, 62487180, 65462760, 66652992, 68735898, 69826944, 71413920, 72116352, 74058880, 76373220, 78555312, 81164160, 81464768, 83316240, 87283680, 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約数ペア:

[(1, 21995487360), (2, 10997743680), (3, 7331829120), (4, 5498871840), (5, 4399097472), (6, 3665914560), (7, 3142212480), (8, 2749435920), (9, 2443943040), (10, 2199548736), (11, 1999589760), (12, 1832957280), (14, 1571106240), (15, 1466365824), (16, 1374717960), (18, 1221971520), (20, 1099774368), (21, 1047404160), (22, 999794880), (24, 916478640), (27, 814647680), (28, 785553120), (30, 733182912), (32, 687358980), (33, 666529920), (35, 628442496), (36, 610985760), (40, 549887184), (42, 523702080), (44, 499897440), (45, 488788608), (48, 458239320), (54, 407323840), (55, 399917952), (56, 392776560), (60, 366591456), (61, 360581760), (63, 349134720), (64, 343679490), (66, 333264960), (70, 314221248), (72, 305492880), (77, 285655680), (80, 274943592), (84, 261851040), (88, 249948720), (90, 244394304), (96, 229119660), (99, 222176640), (105, 209480832), (108, 203661920), (110, 199958976), (112, 196388280), (120, 183295728), (122, 180290880), (126, 174567360), (128, 171839745), (132, 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(1830, 12019392), (1848, 11902320), (1890, 11637824), (1897, 11594880), (1920, 11455983), (1952, 11268180), (1980, 11108832), (2013, 10926720), (2016, 10910460), (2079, 10579840), (2112, 10414530), (2135, 10302336), (2160, 10183096), (2168, 10145520), (2196, 10016160), (2240, 9819414), (2310, 9521856), (2376, 9257360), (2439, 9018240), (2440, 9014544), (2464, 8926740), (2520, 8728368), (2562, 8585280), (2640, 8331624), (2684, 8195040), (2688, 8182845), (2710, 8116416), (2745, 8012928), (2772, 7934880), (2880, 7637322), (2928, 7512120), (2970, 7405888), (2981, 7378560), (3024, 7273640), (3080, 7141392), (3168, 6943020), (3252, 6763680), (3294, 6677440), (3355, 6556032), (3360, 6546276), (3416, 6438960), (3456, 6364435), (3465, 6347904), (3520, 6248718), (3660, 6009696), (3696, 5951160), (3780, 5818912), (3794, 5797440), (3843, 5723520), (3904, 5634090), (3960, 5554416), (4026, 5463360), (4032, 5455230), (4065, 5410944), (4158, 5289920), (4224, 5207265), (4270, 5151168), (4320, 5091548), (4336, 5072760), (4392, 5008080), (4480, 4909707), (4620, 4760928), (4697, 4682880), (4752, 4628680), (4878, 4509120), (4880, 4507272), (4928, 4463370), (5040, 4364184), (5124, 4292640), (5280, 4165812), (5368, 4097520), (5420, 4058208), (5490, 4006464), (5544, 3967440), (5691, 3864960), (5760, 3818661), (5856, 3756060), (5940, 3702944), (5962, 3689280), (6039, 3642240), (6048, 3636820), (6160, 3570696), (6336, 3471510), (6405, 3434112), (6504, 3381840), (6588, 3338720), (6710, 3278016), (6720, 3273138), (6832, 3219480), (6930, 3173952), (7040, 3124359), (7317, 3006080), (7320, 3004848), (7392, 2975580), (7560, 2909456), (7588, 2898720), (7686, 2861760), (7808, 2817045), (7920, 2777208), (8052, 2731680), (8064, 2727615), (8130, 2705472), (8235, 2670976), (8316, 2644960), (8540, 2575584), (8640, 2545774), (8672, 2536380), (8784, 2504040), (8943, 2459520), (9240, 2380464), (9394, 2341440), (9485, 2318976), (9504, 2314340), (9756, 2254560), (9760, 2253636), (9856, 2231685), (10065, 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(83468, 263520), (84546, 260160), (85365, 257664), (85888, 256095), (86720, 253638), (87840, 250404), (88704, 247965), (89430, 245952), (90585, 242816), (91056, 241560), (92232, 238480), (93940, 234144), (95040, 231434), (95392, 230580), (96624, 227640), (97560, 225456), (99186, 221760), (102438, 214720), (102480, 214632), (104064, 211365), (104335, 210816), (105408, 208670), (107316, 204960), (107360, 204876), (110880, 198372), (112728, 195120), (113820, 193248), (115290, 190784), (115717, 190080), (117072, 187880), (117120, 187803), (119240, 184464), (120780, 182112), (120960, 181841), (121408, 181170), (122976, 178860), (125202, 175680), (126819, 173440), (128832, 170730), (130080, 169092), (131760, 166936), (132248, 166320), (133056, 165310), (134145, 163968), (136584, 161040), (136640, 160974), (140910, 156096), (143088, 153720), (144936, 151760), (146340, 150304), (147840, 148779)]