20219310720

素因数分解:

$2^7\times 3^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 896

約数和(自身を含む): 85407194880

約数和(自身を除く): 65187884160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 82, 84, 90, 96, 105, 108, 112, 120, 123, 126, 128, 135, 140, 144, 151, 160, 162, 164, 168, 180, 189, 192, 205, 210, 216, 224, 240, 243, 246, 252, 270, 280, 287, 288, 302, 315, 320, 324, 328, 336, 360, 369, 378, 384, 405, 410, 420, 432, 448, 453, 480, 486, 492, 504, 540, 560, 567, 574, 576, 604, 615, 630, 640, 648, 656, 672, 720, 729, 738, 755, 756, 810, 820, 840, 861, 864, 896, 906, 945, 960, 972, 984, 1008, 1057, 1080, 1107, 1120, 1134, 1148, 1152, 1208, 1215, 1230, 1260, 1296, 1312, 1344, 1359, 1435, 1440, 1458, 1476, 1510, 1512, 1620, 1640, 1680, 1701, 1722, 1728, 1812, 1845, 1890, 1920, 1944, 1968, 2016, 2114, 2160, 2214, 2240, 2265, 2268, 2296, 2416, 2430, 2460, 2520, 2583, 2592, 2624, 2688, 2718, 2835, 2870, 2880, 2916, 2952, 3020, 3024, 3171, 3240, 3280, 3321, 3360, 3402, 3444, 3456, 3624, 3645, 3690, 3780, 3888, 3936, 4032, 4077, 4228, 4305, 4320, 4428, 4480, 4530, 4536, 4592, 4832, 4860, 4920, 5040, 5103, 5166, 5184, 5248, 5285, 5436, 5535, 5670, 5740, 5760, 5832, 5904, 6040, 6048, 6191, 6342, 6480, 6560, 6642, 6720, 6795, 6804, 6888, 7248, 7290, 7380, 7560, 7749, 7776, 7872, 8064, 8154, 8456, 8505, 8610, 8640, 8856, 9060, 9072, 9184, 9513, 9664, 9720, 9840, 9963, 10080, 10206, 10332, 10368, 10570, 10872, 11070, 11340, 11480, 11664, 11808, 12080, 12096, 12231, 12382, 12684, 12915, 12960, 13120, 13284, 13440, 13590, 13608, 13776, 14496, 14580, 14760, 15120, 15498, 15552, 15744, 15855, 16308, 16605, 16912, 17010, 17220, 17280, 17712, 18120, 18144, 18368, 18573, 19026, 19328, 19440, 19680, 19926, 20160, 20385, 20412, 20664, 21140, 21744, 22140, 22680, 22960, 23247, 23328, 23616, 24160, 24192, 24462, 24764, 25368, 25515, 25830, 25920, 26240, 26568, 27180, 27216, 27552, 28539, 28992, 29160, 29520, 29889, 30240, 30955, 30996, 31104, 31710, 32616, 33210, 33824, 34020, 34440, 35424, 36240, 36288, 36693, 36736, 37146, 38052, 38745, 38880, 39360, 39852, 40320, 40770, 40824, 41328, 42280, 43337, 43488, 44280, 45360, 45920, 46494, 46656, 47232, 47565, 48320, 48924, 49528, 49815, 50736, 51030, 51660, 51840, 53136, 54360, 54432, 55104, 55719, 57078, 57984, 58320, 59040, 59778, 60480, 61155, 61910, 61992, 63420, 65232, 66420, 67648, 68040, 68880, 69741, 70848, 72480, 72576, 73386, 74292, 76104, 77490, 77760, 78720, 79704, 81540, 81648, 82656, 84560, 85617, 86674, 86976, 88560, 90720, 91840, 92865, 92988, 93312, 95130, 96640, 97848, 99056, 99630, 101472, 102060, 103320, 106272, 108720, 108864, 110079, 110208, 111438, 114156, 116235, 116640, 118080, 119556, 120960, 122310, 123820, 123984, 126840, 130011, 130464, 132840, 135296, 136080, 137760, 139482, 141696, 142695, 144960, 146772, 148584, 149445, 152208, 154980, 155520, 159408, 163080, 163296, 165312, 167157, 169120, 171234, 173348, 173952, 177120, 181440, 183465, 183680, 185730, 185976, 190260, 195696, 198112, 199260, 202944, 204120, 206640, 209223, 212544, 216685, 217440, 217728, 220158, 222876, 228312, 232470, 233280, 236160, 239112, 244620, 247640, 247968, 253680, 256851, 260022, 260928, 265680, 272160, 275520, 278595, 278964, 285390, 289920, 293544, 297168, 298890, 304416, 309960, 318816, 326160, 326592, 330624, 334314, 338240, 342468, 346696, 348705, 354240, 362880, 366930, 371460, 371952, 380520, 390033, 391392, 396224, 398520, 405888, 408240, 413280, 418446, 425088, 428085, 433370, 434880, 440316, 445752, 456624, 464940, 466560, 478224, 489240, 495280, 495936, 501471, 507360, 513702, 520044, 521856, 531360, 544320, 550395, 551040, 557190, 557928, 570780, 587088, 594336, 597780, 608832, 619920, 637632, 650055, 652320, 653184, 668628, 676480, 684936, 693392, 697410, 708480, 733860, 742920, 743904, 761040, 770553, 780066, 782784, 792448, 797040, 816480, 826560, 835785, 836892, 856170, 866740, 869760, 880632, 891504, 913248, 929880, 956448, 978480, 990560, 991872, 1002942, 1014720, 1027404, 1040088, 1046115, 1062720, 1088640, 1100790, 1114380, 1115856, 1141560, 1170099, 1174176, 1188672, 1195560, 1217664, 1239840, 1275264, 1284255, 1300110, 1304640, 1337256, 1369872, 1386784, 1394820, 1467720, 1485840, 1487808, 1504413, 1522080, 1541106, 1560132, 1565568, 1594080, 1632960, 1653120, 1671570, 1673784, 1712340, 1733480, 1761264, 1783008, 1826496, 1859760, 1912896, 1950165, 1956960, 1981120, 2005884, 2029440, 2054808, 2080176, 2092230, 2125440, 2201580, 2228760, 2231712, 2283120, 2340198, 2348352, 2377344, 2391120, 2479680, 2507355, 2568510, 2600220, 2609280, 2674512, 2739744, 2773568, 2789640, 2935440, 2971680, 2975616, 3008826, 3044160, 3082212, 3120264, 3188160, 3265920, 3343140, 3347568, 3424680, 3466960, 3510297, 3522528, 3566016, 3652992, 3719520, 3825792, 3852765, 3900330, 3913920, 3962240, 4011768, 4109616, 4160352, 4184460, 4403160, 4457520, 4463424, 4513239, 4566240, 4680396, 4696704, 4782240, 4959360, 5014710, 5137020, 5200440, 5349024, 5479488, 5547136, 5579280, 5850495, 5870880, 5943360, 6017652, 6088320, 6164424, 6240528, 6376320, 6686280, 6695136, 6849360, 6933920, 7020594, 7045056, 7132032, 7439040, 7522065, 7705530, 7800660, 7827840, 8023536, 8219232, 8320704, 8368920, 8806320, 8915040, 8926848, 9026478, 9132480, 9360792, 9564480, 10029420, 10274040, 10400880, 10530891, 10698048, 10958976, 11158560, 11700990, 11741760, 11886720, 12035304, 12328848, 12481056, 13372560, 13390272, 13698720, 13867840, 14041188, 14090112, 14878080, 15044130, 15411060, 15601320, 16047072, 16438464, 16641408, 16737840, 17551485, 17612640, 17830080, 18052956, 18264960, 18721584, 19128960, 20058840, 20548080, 20801760, 21061782, 21396096, 22317120, 22566195, 23401980, 23483520, 24070608, 24657696, 24962112, 26745120, 26780544, 27397440, 27735680, 28082376, 30088260, 30822120, 31202640, 31592673, 32094144, 32876928, 33475680, 35102970, 35225280, 35660160, 36105912, 37443168, 40117680, 41096160, 41603520, 42123564, 44634240, 45132390, 46803960, 48141216, 49315392, 49924224, 52654455, 53490240, 54794880, 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約数ペア:

[(1, 20219310720), (2, 10109655360), (3, 6739770240), (4, 5054827680), (5, 4043862144), (6, 3369885120), (7, 2888472960), (8, 2527413840), (9, 2246590080), (10, 2021931072), (12, 1684942560), (14, 1444236480), (15, 1347954048), (16, 1263706920), (18, 1123295040), (20, 1010965536), (21, 962824320), (24, 842471280), (27, 748863360), (28, 722118240), (30, 673977024), (32, 631853460), (35, 577694592), (36, 561647520), (40, 505482768), (41, 493153920), (42, 481412160), (45, 449318016), (48, 421235640), (54, 374431680), (56, 361059120), (60, 336988512), (63, 320941440), (64, 315926730), (70, 288847296), (72, 280823760), (80, 252741384), (81, 249621120), (82, 246576960), (84, 240706080), (90, 224659008), (96, 210617820), (105, 192564864), (108, 187215840), (112, 180529560), (120, 168494256), (123, 164384640), (126, 160470720), (128, 157963365), (135, 149772672), (140, 144423648), (144, 140411880), (151, 133902720), (160, 126370692), (162, 124810560), (164, 123288480), (168, 120353040), (180, 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(945, 21396096), (960, 21061782), (972, 20801760), (984, 20548080), (1008, 20058840), (1057, 19128960), (1080, 18721584), (1107, 18264960), (1120, 18052956), (1134, 17830080), (1148, 17612640), (1152, 17551485), (1208, 16737840), (1215, 16641408), (1230, 16438464), (1260, 16047072), (1296, 15601320), (1312, 15411060), (1344, 15044130), (1359, 14878080), (1435, 14090112), (1440, 14041188), (1458, 13867840), (1476, 13698720), (1510, 13390272), (1512, 13372560), (1620, 12481056), (1640, 12328848), (1680, 12035304), (1701, 11886720), (1722, 11741760), (1728, 11700990), (1812, 11158560), (1845, 10958976), (1890, 10698048), (1920, 10530891), (1944, 10400880), (1968, 10274040), (2016, 10029420), (2114, 9564480), (2160, 9360792), (2214, 9132480), (2240, 9026478), (2265, 8926848), (2268, 8915040), (2296, 8806320), (2416, 8368920), (2430, 8320704), (2460, 8219232), (2520, 8023536), (2583, 7827840), (2592, 7800660), (2624, 7705530), (2688, 7522065), (2718, 7439040), (2835, 7132032), (2870, 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(7380, 2739744), (7560, 2674512), (7749, 2609280), (7776, 2600220), (7872, 2568510), (8064, 2507355), (8154, 2479680), (8456, 2391120), (8505, 2377344), (8610, 2348352), (8640, 2340198), (8856, 2283120), (9060, 2231712), (9072, 2228760), (9184, 2201580), (9513, 2125440), (9664, 2092230), (9720, 2080176), (9840, 2054808), (9963, 2029440), (10080, 2005884), (10206, 1981120), (10332, 1956960), (10368, 1950165), (10570, 1912896), (10872, 1859760), (11070, 1826496), (11340, 1783008), (11480, 1761264), (11664, 1733480), (11808, 1712340), (12080, 1673784), (12096, 1671570), (12231, 1653120), (12382, 1632960), (12684, 1594080), (12915, 1565568), (12960, 1560132), (13120, 1541106), (13284, 1522080), (13440, 1504413), (13590, 1487808), (13608, 1485840), (13776, 1467720), (14496, 1394820), (14580, 1386784), (14760, 1369872), (15120, 1337256), (15498, 1304640), (15552, 1300110), (15744, 1284255), (15855, 1275264), (16308, 1239840), (16605, 1217664), (16912, 1195560), (17010, 1188672), (17220, 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(81648, 247640), (82656, 244620), (84560, 239112), (85617, 236160), (86674, 233280), (86976, 232470), (88560, 228312), (90720, 222876), (91840, 220158), (92865, 217728), (92988, 217440), (93312, 216685), (95130, 212544), (96640, 209223), (97848, 206640), (99056, 204120), (99630, 202944), (101472, 199260), (102060, 198112), (103320, 195696), (106272, 190260), (108720, 185976), (108864, 185730), (110079, 183680), (110208, 183465), (111438, 181440), (114156, 177120), (116235, 173952), (116640, 173348), (118080, 171234), (119556, 169120), (120960, 167157), (122310, 165312), (123820, 163296), (123984, 163080), (126840, 159408), (130011, 155520), (130464, 154980), (132840, 152208), (135296, 149445), (136080, 148584), (137760, 146772), (139482, 144960), (141696, 142695)]