20498464800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 1152

約数和(自身を含む): 87834378240

約数和(自身を除く): 67335913440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 25, 27, 30, 31, 32, 33, 36, 40, 44, 45, 46, 48, 50, 54, 55, 60, 62, 66, 69, 72, 75, 80, 88, 90, 92, 93, 96, 99, 100, 108, 110, 115, 120, 121, 124, 132, 135, 138, 144, 150, 155, 160, 165, 176, 180, 184, 186, 198, 200, 207, 216, 220, 225, 230, 240, 242, 248, 253, 264, 270, 275, 276, 279, 288, 297, 300, 310, 330, 341, 345, 352, 360, 363, 368, 372, 396, 400, 414, 432, 440, 450, 460, 465, 480, 484, 495, 496, 506, 528, 540, 550, 552, 558, 575, 594, 600, 605, 620, 621, 660, 675, 682, 690, 713, 720, 726, 736, 744, 759, 775, 792, 800, 825, 828, 837, 864, 880, 900, 920, 930, 968, 990, 992, 1012, 1023, 1035, 1056, 1080, 1089, 1100, 1104, 1116, 1150, 1188, 1200, 1210, 1240, 1242, 1265, 1320, 1331, 1350, 1364, 1380, 1395, 1426, 1440, 1452, 1485, 1488, 1518, 1550, 1584, 1650, 1656, 1674, 1705, 1725, 1760, 1800, 1815, 1840, 1860, 1936, 1980, 2024, 2046, 2070, 2139, 2160, 2178, 2200, 2208, 2232, 2277, 2300, 2325, 2376, 2400, 2420, 2475, 2480, 2484, 2530, 2640, 2662, 2700, 2728, 2760, 2783, 2790, 2852, 2904, 2970, 2976, 3025, 3036, 3069, 3100, 3105, 3168, 3267, 3300, 3312, 3348, 3410, 3450, 3565, 3600, 3630, 3680, 3720, 3751, 3795, 3872, 3960, 3993, 4048, 4092, 4140, 4185, 4278, 4320, 4356, 4400, 4464, 4554, 4600, 4650, 4752, 4840, 4950, 4960, 4968, 5060, 5115, 5175, 5280, 5324, 5400, 5445, 5456, 5520, 5566, 5580, 5704, 5808, 5940, 6050, 6072, 6138, 6200, 6210, 6325, 6417, 6534, 6600, 6624, 6655, 6696, 6820, 6831, 6900, 6975, 7130, 7200, 7260, 7425, 7440, 7502, 7590, 7843, 7920, 7986, 8096, 8184, 8280, 8349, 8370, 8525, 8556, 8712, 8800, 8928, 9075, 9108, 9200, 9207, 9300, 9504, 9680, 9900, 9936, 10120, 10230, 10350, 10648, 10695, 10800, 10890, 10912, 11040, 11132, 11160, 11253, 11385, 11408, 11616, 11880, 11979, 12100, 12144, 12276, 12400, 12420, 12650, 12834, 13068, 13200, 13310, 13392, 13640, 13662, 13800, 13915, 13950, 14260, 14520, 14850, 14880, 15004, 15180, 15345, 15525, 15686, 15840, 15972, 16335, 16368, 16560, 16698, 16740, 17050, 17112, 17424, 17825, 18150, 18216, 18400, 18414, 18600, 18755, 18975, 19251, 19360, 19800, 19872, 19965, 20240, 20460, 20700, 20925, 21296, 21390, 21600, 21780, 22264, 22320, 22506, 22770, 22816, 23529, 23760, 23958, 24200, 24288, 24552, 24800, 24840, 25047, 25300, 25575, 25668, 26136, 26400, 26620, 26784, 27225, 27280, 27324, 27600, 27830, 27900, 28520, 29040, 29700, 30008, 30360, 30613, 30690, 31050, 31372, 31944, 32085, 32670, 32736, 33120, 33275, 33396, 33480, 33759, 34100, 34155, 34224, 34848, 35650, 35937, 36300, 36432, 36828, 37200, 37510, 37950, 38502, 39215, 39600, 39930, 40480, 40920, 41261, 41400, 41745, 41850, 42592, 42780, 43560, 44528, 44640, 45012, 45540, 46035, 47058, 47520, 47916, 48400, 49104, 49680, 50094, 50600, 51150, 51336, 52272, 53240, 53475, 54450, 54560, 54648, 55200, 55660, 55800, 56265, 56925, 57040, 58080, 59400, 59895, 60016, 60720, 61226, 61380, 62100, 62744, 63888, 64170, 65340, 66550, 66792, 66960, 67518, 68200, 68310, 68448, 69575, 70587, 71300, 71874, 72600, 72864, 73656, 74400, 75020, 75141, 75900, 76725, 77004, 78430, 79200, 79860, 81675, 81840, 82522, 82800, 83490, 83700, 85560, 86273, 87120, 89056, 90024, 91080, 91839, 92070, 93775, 94116, 95832, 96255, 96800, 98208, 99360, 99825, 100188, 101200, 101277, 102300, 102672, 104544, 106480, 106950, 108900, 109296, 111320, 111600, 112530, 113850, 114080, 117645, 118800, 119790, 120032, 121440, 122452, 122760, 123783, 124200, 125235, 125488, 127776, 128340, 130680, 133100, 133584, 133920, 135036, 136400, 136620, 139150, 141174, 142600, 143748, 145200, 147312, 150040, 150282, 151800, 153065, 153450, 154008, 156860, 159720, 160425, 163350, 163680, 165044, 165600, 166980, 167400, 168795, 170775, 171120, 172546, 174240, 179685, 180048, 182160, 183678, 184140, 187550, 188232, 191664, 192510, 196075, 199650, 200376, 202400, 202554, 204600, 205344, 206305, 208725, 211761, 212960, 213900, 217800, 218592, 222640, 223200, 225060, 227700, 230175, 235290, 237600, 239580, 244904, 245520, 247566, 248400, 250470, 250976, 256680, 258819, 261360, 266200, 267168, 270072, 272800, 273240, 275517, 278300, 281325, 282348, 285200, 287496, 290400, 294624, 299475, 300080, 300564, 303600, 306130, 306900, 308016, 313720, 319440, 320850, 326700, 330088, 333960, 334800, 337590, 341550, 342240, 345092, 352935, 359370, 360096, 364320, 367356, 368280, 371349, 375100, 375705, 376464, 383328, 385020, 392150, 399300, 400752, 405108, 409200, 412610, 417450, 423522, 427800, 431365, 435600, 445280, 450120, 455400, 459195, 460350, 470580, 479160, 481275, 489808, 491040, 495132, 496800, 500940, 506385, 513360, 517638, 522720, 532400, 540144, 546480, 551034, 556600, 562650, 564696, 570400, 574992, 588225, 598950, 600160, 601128, 607200, 612260, 613800, 616032, 618915, 626175, 627440, 638880, 641700, 653400, 660176, 667920, 669600, 675180, 683100, 690184, 705870, 718740, 734712, 736560, 742698, 750200, 751410, 752928, 765325, 770040, 776457, 784300, 798600, 801504, 810216, 818400, 825220, 826551, 834900, 843975, 847044, 855600, 862730, 871200, 898425, 900240, 910800, 918390, 920700, 941160, 949003, 958320, 962550, 979616, 990264, 1001880, 1012770, 1026720, 1031525, 1035276, 1058805, 1064800, 1080288, 1092960, 1102068, 1113200, 1114047, 1125300, 1129392, 1149984, 1176450, 1197900, 1202256, 1224520, 1227600, 1237830, 1252350, 1254880, 1283400, 1294095, 1306800, 1320352, 1335840, 1350360, 1366200, 1377585, 1380368, 1411740, 1437480, 1469424, 1473120, 1485396, 1500400, 1502820, 1530650, 1540080, 1552914, 1568600, 1597200, 1620432, 1650440, 1653102, 1669800, 1687950, 1694088, 1711200, 1725460, 1764675, 1796850, 1800480, 1821600, 1836780, 1841400, 1856745, 1878525, 1882320, 1898006, 1916640, 1925100, 1980528, 2003760, 2025540, 2063050, 2070552, 2117610, 2156825, 2204136, 2226400, 2228094, 2250600, 2258784, 2295975, 2329371, 2352900, 2395800, 2404512, 2449040, 2455200, 2475660, 2504700, 2531925, 2566800, 2588190, 2613600, 2700720, 2732400, 2755170, 2760736, 2823480, 2847009, 2874960, 2938848, 2970792, 3000800, 3005640, 3061300, 3080160, 3094575, 3105828, 3137200, 3194400, 3240864, 3300880, 3306204, 3339600, 3375900, 3388176, 3450920, 3529350, 3593700, 3673560, 3682800, 3713490, 3757050, 3764640, 3796012, 3850200, 3882285, 3961056, 4007520, 4051080, 4126100, 4132755, 4141104, 4235220, 4313650, 4408272, 4456188, 4501200, 4591950, 4658742, 4705800, 4745015, 4791600, 4898080, 4951320, 5009400, 5063850, 5133600, 5176380, 5294025, 5401440, 5464800, 5510340, 5570235, 5646960, 5694018, 5749920, 5941584, 6011280, 6122600, 6189150, 6211656, 6274400, 6470475, 6601760, 6612408, 6679200, 6751800, 6776352, 6887925, 6901840, 7058700, 7187400, 7347120, 7365600, 7426980, 7514100, 7592024, 7700400, 7764570, 8102160, 8252200, 8265510, 8282208, 8470440, 8541027, 8627300, 8816544, 8912376, 9002400, 9183900, 9283725, 9317484, 9411600, 9490030, 9583200, 9902640, 10018800, 10127700, 10352760, 10588050, 11020680, 11140470, 11293920, 11388036, 11646855, 11883168, 12022560, 12245200, 12378300, 12423312, 12940950, 13224816, 13503600, 13775850, 13803680, 14117400, 14235045, 14374800, 14694240, 14853960, 15028200, 15184048, 15400800, 15529140, 16204320, 16504400, 16531020, 16940880, 17082054, 17254600, 17824752, 18367800, 18567450, 18634968, 18823200, 18980060, 19411425, 19805280, 20037600, 20255400, 20663775, 20705520, 21176100, 22041360, 22280940, 22776072, 23293710, 23725075, 24490400, 24756600, 24846624, 25623081, 25881900, 26449632, 27007200, 27551700, 27851175, 28234800, 28470090, 28749600, 29707920, 30056400, 30368096, 31058280, 33008800, 33062040, 33881760, 34164108, 34509200, 35649504, 36735600, 37134900, 37269936, 37960120, 38822850, 40510800, 41327550, 41411040, 42352200, 42705135, 44082720, 44561880, 45552144, 46587420, 47450150, 49513200, 51246162, 51763800, 55103400, 55702350, 56469600, 56940180, 58234275, 59415840, 60112800, 62116560, 66124080, 68328216, 69018400, 71175225, 73471200, 74269800, 74539872, 75920240, 77645700, 81021600, 82655100, 84704400, 85410270, 89123760, 91104288, 93174840, 94900300, 99026400, 102492324, 103527600, 110206800, 111404700, 113880360, 116468550, 124233120, 128115405, 132248160, 136656432, 142350450, 148539600, 151840480, 155291400, 165310200, 169408800, 170820540, 178247520, 186349680, 189800600, 204984648, 207055200, 213525675, 220413600, 222809400, 227760720, 232937100, 256230810, 273312864, 284700900, 297079200, 310582800, 330620400, 341641080, 372699360, 379601200, 409969296, 427051350, 445618800, 455521440, 465874200, 512461620, 569401800, 621165600, 640577025, 661240800, 683282160, 759202400, 819938592, 854102700, 891237600, 931748400, 1024923240, 1138803600, 1281154050, 1366564320, 1708205400, 1863496800, 2049846480, 2277607200, 2562308100, 3416410800, 4099692960, 5124616200, 6832821600, 10249232400, 20498464800]

約数ペア:

[(1, 20498464800), (2, 10249232400), (3, 6832821600), (4, 5124616200), (5, 4099692960), (6, 3416410800), (8, 2562308100), (9, 2277607200), (10, 2049846480), (11, 1863496800), (12, 1708205400), (15, 1366564320), (16, 1281154050), (18, 1138803600), (20, 1024923240), (22, 931748400), (23, 891237600), (24, 854102700), (25, 819938592), (27, 759202400), (30, 683282160), (31, 661240800), (32, 640577025), (33, 621165600), (36, 569401800), (40, 512461620), (44, 465874200), (45, 455521440), (46, 445618800), (48, 427051350), (50, 409969296), (54, 379601200), (55, 372699360), (60, 341641080), (62, 330620400), (66, 310582800), (69, 297079200), (72, 284700900), (75, 273312864), (80, 256230810), (88, 232937100), (90, 227760720), (92, 222809400), (93, 220413600), (96, 213525675), (99, 207055200), (100, 204984648), (108, 189800600), (110, 186349680), (115, 178247520), (120, 170820540), (121, 169408800), (124, 165310200), (132, 155291400), (135, 151840480), (138, 148539600), (144, 142350450), (150, 136656432), (155, 132248160), (160, 128115405), (165, 124233120), (176, 116468550), (180, 113880360), (184, 111404700), (186, 110206800), (198, 103527600), (200, 102492324), (207, 99026400), (216, 94900300), (220, 93174840), (225, 91104288), (230, 89123760), (240, 85410270), (242, 84704400), (248, 82655100), (253, 81021600), (264, 77645700), (270, 75920240), (275, 74539872), (276, 74269800), (279, 73471200), (288, 71175225), (297, 69018400), (300, 68328216), (310, 66124080), (330, 62116560), (341, 60112800), (345, 59415840), (352, 58234275), (360, 56940180), (363, 56469600), (368, 55702350), (372, 55103400), (396, 51763800), (400, 51246162), (414, 49513200), (432, 47450150), (440, 46587420), (450, 45552144), (460, 44561880), (465, 44082720), (480, 42705135), (484, 42352200), (495, 41411040), (496, 41327550), (506, 40510800), (528, 38822850), (540, 37960120), (550, 37269936), (552, 37134900), (558, 36735600), (575, 35649504), (594, 34509200), (600, 34164108), (605, 33881760), (620, 33062040), (621, 33008800), (660, 31058280), (675, 30368096), (682, 30056400), (690, 29707920), (713, 28749600), (720, 28470090), (726, 28234800), (736, 27851175), (744, 27551700), (759, 27007200), (775, 26449632), (792, 25881900), (800, 25623081), (825, 24846624), (828, 24756600), (837, 24490400), (864, 23725075), (880, 23293710), (900, 22776072), (920, 22280940), (930, 22041360), (968, 21176100), (990, 20705520), (992, 20663775), (1012, 20255400), (1023, 20037600), (1035, 19805280), (1056, 19411425), (1080, 18980060), (1089, 18823200), (1100, 18634968), (1104, 18567450), (1116, 18367800), (1150, 17824752), (1188, 17254600), (1200, 17082054), (1210, 16940880), (1240, 16531020), (1242, 16504400), (1265, 16204320), (1320, 15529140), (1331, 15400800), (1350, 15184048), (1364, 15028200), (1380, 14853960), (1395, 14694240), (1426, 14374800), (1440, 14235045), (1452, 14117400), (1485, 13803680), (1488, 13775850), (1518, 13503600), (1550, 13224816), (1584, 12940950), (1650, 12423312), (1656, 12378300), (1674, 12245200), (1705, 12022560), (1725, 11883168), (1760, 11646855), (1800, 11388036), (1815, 11293920), (1840, 11140470), (1860, 11020680), (1936, 10588050), (1980, 10352760), (2024, 10127700), (2046, 10018800), (2070, 9902640), (2139, 9583200), (2160, 9490030), (2178, 9411600), (2200, 9317484), (2208, 9283725), (2232, 9183900), (2277, 9002400), (2300, 8912376), (2325, 8816544), (2376, 8627300), (2400, 8541027), (2420, 8470440), (2475, 8282208), (2480, 8265510), (2484, 8252200), (2530, 8102160), (2640, 7764570), (2662, 7700400), (2700, 7592024), (2728, 7514100), (2760, 7426980), (2783, 7365600), (2790, 7347120), (2852, 7187400), (2904, 7058700), (2970, 6901840), (2976, 6887925), (3025, 6776352), (3036, 6751800), (3069, 6679200), (3100, 6612408), (3105, 6601760), (3168, 6470475), (3267, 6274400), (3300, 6211656), (3312, 6189150), (3348, 6122600), (3410, 6011280), (3450, 5941584), (3565, 5749920), (3600, 5694018), (3630, 5646960), (3680, 5570235), (3720, 5510340), (3751, 5464800), (3795, 5401440), (3872, 5294025), (3960, 5176380), (3993, 5133600), (4048, 5063850), (4092, 5009400), (4140, 4951320), (4185, 4898080), (4278, 4791600), (4320, 4745015), (4356, 4705800), (4400, 4658742), (4464, 4591950), (4554, 4501200), (4600, 4456188), (4650, 4408272), (4752, 4313650), (4840, 4235220), (4950, 4141104), (4960, 4132755), (4968, 4126100), (5060, 4051080), (5115, 4007520), (5175, 3961056), (5280, 3882285), (5324, 3850200), (5400, 3796012), (5445, 3764640), (5456, 3757050), (5520, 3713490), (5566, 3682800), (5580, 3673560), (5704, 3593700), (5808, 3529350), (5940, 3450920), (6050, 3388176), (6072, 3375900), (6138, 3339600), (6200, 3306204), (6210, 3300880), (6325, 3240864), (6417, 3194400), (6534, 3137200), (6600, 3105828), (6624, 3094575), (6655, 3080160), (6696, 3061300), (6820, 3005640), (6831, 3000800), (6900, 2970792), (6975, 2938848), (7130, 2874960), (7200, 2847009), (7260, 2823480), (7425, 2760736), (7440, 2755170), (7502, 2732400), (7590, 2700720), (7843, 2613600), (7920, 2588190), (7986, 2566800), (8096, 2531925), (8184, 2504700), (8280, 2475660), (8349, 2455200), (8370, 2449040), (8525, 2404512), (8556, 2395800), (8712, 2352900), (8800, 2329371), (8928, 2295975), (9075, 2258784), (9108, 2250600), (9200, 2228094), (9207, 2226400), (9300, 2204136), (9504, 2156825), (9680, 2117610), (9900, 2070552), (9936, 2063050), (10120, 2025540), (10230, 2003760), (10350, 1980528), (10648, 1925100), (10695, 1916640), (10800, 1898006), (10890, 1882320), (10912, 1878525), (11040, 1856745), (11132, 1841400), (11160, 1836780), (11253, 1821600), (11385, 1800480), (11408, 1796850), (11616, 1764675), (11880, 1725460), (11979, 1711200), (12100, 1694088), (12144, 1687950), (12276, 1669800), (12400, 1653102), (12420, 1650440), (12650, 1620432), (12834, 1597200), (13068, 1568600), (13200, 1552914), (13310, 1540080), (13392, 1530650), (13640, 1502820), (13662, 1500400), (13800, 1485396), (13915, 1473120), (13950, 1469424), (14260, 1437480), (14520, 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