20158482960

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2$

素因数の和:183

約数の個数: 840

約数和(自身を含む): 88937182656

約数和(自身を除く): 68778699696

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, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 67, 70, 72, 77, 80, 81, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 134, 135, 140, 144, 154, 162, 165, 168, 176, 180, 189, 198, 201, 210, 216, 220, 231, 240, 243, 252, 264, 268, 270, 280, 297, 308, 315, 324, 330, 335, 336, 360, 378, 385, 396, 402, 405, 420, 432, 440, 462, 469, 486, 495, 504, 528, 536, 540, 560, 567, 594, 603, 616, 630, 648, 660, 670, 693, 720, 729, 737, 756, 770, 792, 804, 810, 840, 880, 891, 924, 938, 945, 972, 990, 1005, 1008, 1072, 1080, 1134, 1155, 1188, 1206, 1215, 1232, 1260, 1296, 1320, 1340, 1386, 1407, 1458, 1474, 1485, 1512, 1540, 1584, 1608, 1620, 1680, 1701, 1782, 1809, 1848, 1876, 1890, 1944, 1980, 2010, 2079, 2160, 2211, 2268, 2310, 2345, 2376, 2412, 2430, 2520, 2640, 2673, 2680, 2772, 2814, 2835, 2916, 2948, 2970, 3015, 3024, 3080, 3216, 3240, 3402, 3465, 3564, 3618, 3645, 3685, 3696, 3752, 3780, 3888, 3960, 4020, 4158, 4221, 4422, 4455, 4489, 4536, 4620, 4690, 4752, 4824, 4860, 5040, 5103, 5159, 5346, 5360, 5427, 5544, 5628, 5670, 5832, 5896, 5940, 6030, 6160, 6237, 6480, 6633, 6804, 6930, 7035, 7128, 7236, 7290, 7370, 7504, 7560, 7920, 8019, 8040, 8316, 8442, 8505, 8844, 8910, 8978, 9045, 9072, 9240, 9380, 9648, 9720, 10206, 10318, 10395, 10692, 10854, 11055, 11088, 11256, 11340, 11664, 11792, 11880, 12060, 12474, 12663, 13266, 13365, 13467, 13608, 13860, 14070, 14256, 14472, 14580, 14740, 15120, 15477, 16038, 16080, 16281, 16632, 16884, 17010, 17688, 17820, 17956, 18090, 18480, 18711, 18760, 19440, 19899, 20412, 20636, 20790, 21105, 21384, 21708, 22110, 22445, 22512, 22680, 23760, 24120, 24948, 25326, 25515, 25795, 26532, 26730, 26934, 27135, 27216, 27720, 28140, 28944, 29160, 29480, 30954, 31185, 31423, 32076, 32562, 33165, 33264, 33768, 34020, 35376, 35640, 35912, 36180, 37422, 37520, 37989, 39798, 40095, 40401, 40824, 41272, 41580, 42210, 42768, 43416, 44220, 44890, 45360, 46431, 48240, 48843, 49379, 49896, 50652, 51030, 51590, 53064, 53460, 53868, 54270, 55440, 56133, 56280, 58320, 58960, 59697, 61908, 62370, 62846, 63315, 64152, 65124, 66330, 67335, 67536, 68040, 71280, 71824, 72360, 74844, 75978, 77385, 79596, 80190, 80802, 81405, 81648, 82544, 83160, 84420, 86832, 88440, 89780, 92862, 93555, 94269, 97686, 98758, 99495, 99792, 101304, 102060, 103180, 106128, 106920, 107736, 108540, 112266, 112560, 113967, 119394, 121203, 123816, 124740, 125692, 126630, 128304, 130248, 132660, 134670, 136080, 139293, 144720, 148137, 149688, 151956, 154770, 157115, 159192, 160380, 161604, 162810, 166320, 168840, 176880, 179091, 179560, 185724, 187110, 188538, 189945, 195372, 197516, 198990, 202005, 202608, 204120, 206360, 213840, 215472, 217080, 224532, 227934, 232155, 238788, 242406, 244215, 246895, 247632, 249480, 251384, 253260, 260496, 265320, 269340, 278586, 280665, 282807, 296274, 298485, 299376, 303912, 309540, 314230, 318384, 320760, 323208, 325620, 337680, 341901, 345653, 358182, 359120, 363609, 371448, 374220, 377076, 379890, 390744, 395032, 397980, 404010, 408240, 412720, 417879, 434160, 444411, 449064, 455868, 464310, 471345, 477576, 484812, 488430, 493790, 498960, 502768, 506520, 530640, 537273, 538680, 557172, 561330, 565614, 569835, 592548, 596970, 606015, 607824, 619080, 628460, 641520, 646416, 651240, 683802, 691306, 696465, 716364, 727218, 740685, 742896, 748440, 754152, 759780, 781488, 790064, 795960, 808020, 835758, 848421, 888822, 895455, 898128, 911736, 928620, 942690, 955152, 969624, 976860, 987580, 1013040, 1036959, 1074546, 1077360, 1090827, 1114344, 1122660, 1131228, 1139670, 1185096, 1193940, 1212030, 1238160, 1253637, 1256920, 1302480, 1333233, 1367604, 1382612, 1392930, 1414035, 1432728, 1454436, 1481370, 1496880, 1508304, 1519560, 1591920, 1616040, 1671516, 1696842, 1709505, 1728265, 1777644, 1790910, 1818045, 1823472, 1857240, 1885380, 1939248, 1953720, 1975160, 2073918, 2089395, 2149092, 2181654, 2222055, 2228688, 2245320, 2262456, 2279340, 2370192, 2387880, 2424060, 2507274, 2513840, 2545263, 2666466, 2686365, 2735208, 2765224, 2785860, 2828070, 2865456, 2908872, 2962740, 3039120, 3110877, 3232080, 3272481, 3343032, 3393684, 3419010, 3456530, 3555288, 3581820, 3636090, 3714480, 3760911, 3770760, 3907440, 3950320, 3999699, 4147836, 4178790, 4242105, 4298184, 4363308, 4444110, 4490640, 4524912, 4558680, 4775760, 4848120, 5014548, 5090526, 5184795, 5332932, 5372730, 5454135, 5470416, 5530448, 5571720, 5656140, 5817744, 5925480, 6221754, 6268185, 6544962, 6666165, 6686064, 6787368, 6838020, 6913060, 7110576, 7163640, 7272180, 7521822, 7541520, 7635789, 7999398, 8295672, 8357580, 8484210, 8596368, 8726616, 8888220, 9117360, 9332631, 9696240, 10029096, 10181052, 10369590, 10665864, 10745460, 10908270, 11143440, 11312280, 11850960, 11999097, 12443508, 12536370, 12726315, 13089924, 13332330, 13574736, 13676040, 13826120, 14327280, 14544360, 15043644, 15271578, 15554385, 15998796, 16362405, 16591344, 16715160, 16968420, 17453232, 17776440, 18665262, 18804555, 19998495, 20058192, 20362104, 20739180, 21331728, 21490920, 21816540, 22624560, 22907367, 23998194, 24887016, 25072740, 25452630, 26179848, 26664660, 27352080, 27652240, 27997893, 29088720, 30087288, 30543156, 31108770, 31997592, 32724810, 33430320, 33936840, 35552880, 35997291, 37330524, 37609110, 38178945, 39996990, 40724208, 41478360, 42981840, 43633080, 45814734, 46663155, 47996388, 49774032, 50145480, 50905260, 52359696, 53329320, 55995786, 59995485, 60174576, 61086312, 62217540, 63995184, 65449620, 67873680, 71994582, 74661048, 75218220, 76357890, 79993980, 82956720, 83993679, 87266160, 91629468, 93326310, 95992776, 100290960, 101810520, 106658640, 111991572, 114536835, 119990970, 122172624, 124435080, 130899240, 139989465, 143989164, 149322096, 150436440, 152715780, 159987960, 167987358, 179986455, 183258936, 186652620, 191985552, 203621040, 223983144, 229073670, 239981940, 248870160, 251981037, 261798480, 279978930, 287978328, 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約数ペア:

[(1, 20158482960), (2, 10079241480), (3, 6719494320), (4, 5039620740), (5, 4031696592), (6, 3359747160), (7, 2879783280), (8, 2519810370), (9, 2239831440), (10, 2015848296), (11, 1832589360), (12, 1679873580), (14, 1439891640), (15, 1343898864), (16, 1259905185), (18, 1119915720), (20, 1007924148), (21, 959927760), (22, 916294680), (24, 839936790), (27, 746610480), (28, 719945820), (30, 671949432), (33, 610863120), (35, 575956656), (36, 559957860), (40, 503962074), (42, 479963880), (44, 458147340), (45, 447966288), (48, 419968395), (54, 373305240), (55, 366517872), (56, 359972910), (60, 335974716), (63, 319975920), (66, 305431560), (67, 300872880), (70, 287978328), (72, 279978930), (77, 261798480), (80, 251981037), (81, 248870160), (84, 239981940), (88, 229073670), (90, 223983144), (99, 203621040), (105, 191985552), (108, 186652620), (110, 183258936), (112, 179986455), (120, 167987358), (126, 159987960), (132, 152715780), (134, 150436440), (135, 149322096), (140, 143989164), (144, 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(2640, 7635789), (2673, 7541520), (2680, 7521822), (2772, 7272180), (2814, 7163640), (2835, 7110576), (2916, 6913060), (2948, 6838020), (2970, 6787368), (3015, 6686064), (3024, 6666165), (3080, 6544962), (3216, 6268185), (3240, 6221754), (3402, 5925480), (3465, 5817744), (3564, 5656140), (3618, 5571720), (3645, 5530448), (3685, 5470416), (3696, 5454135), (3752, 5372730), (3780, 5332932), (3888, 5184795), (3960, 5090526), (4020, 5014548), (4158, 4848120), (4221, 4775760), (4422, 4558680), (4455, 4524912), (4489, 4490640), (4536, 4444110), (4620, 4363308), (4690, 4298184), (4752, 4242105), (4824, 4178790), (4860, 4147836), (5040, 3999699), (5103, 3950320), (5159, 3907440), (5346, 3770760), (5360, 3760911), (5427, 3714480), (5544, 3636090), (5628, 3581820), (5670, 3555288), (5832, 3456530), (5896, 3419010), (5940, 3393684), (6030, 3343032), (6160, 3272481), (6237, 3232080), (6480, 3110877), (6633, 3039120), (6804, 2962740), (6930, 2908872), (7035, 2865456), (7128, 2828070), (7236, 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(18480, 1090827), (18711, 1077360), (18760, 1074546), (19440, 1036959), (19899, 1013040), (20412, 987580), (20636, 976860), (20790, 969624), (21105, 955152), (21384, 942690), (21708, 928620), (22110, 911736), (22445, 898128), (22512, 895455), (22680, 888822), (23760, 848421), (24120, 835758), (24948, 808020), (25326, 795960), (25515, 790064), (25795, 781488), (26532, 759780), (26730, 754152), (26934, 748440), (27135, 742896), (27216, 740685), (27720, 727218), (28140, 716364), (28944, 696465), (29160, 691306), (29480, 683802), (30954, 651240), (31185, 646416), (31423, 641520), (32076, 628460), (32562, 619080), (33165, 607824), (33264, 606015), (33768, 596970), (34020, 592548), (35376, 569835), (35640, 565614), (35912, 561330), (36180, 557172), (37422, 538680), (37520, 537273), (37989, 530640), (39798, 506520), (40095, 502768), (40401, 498960), (40824, 493790), (41272, 488430), (41580, 484812), (42210, 477576), (42768, 471345), (43416, 464310), (44220, 455868), (44890, 449064), (45360, 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