20709279360

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:977

約数の個数: 768

約数和(自身を含む): 90942808320

約数和(自身を除く): 70233528960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 53, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 106, 110, 112, 120, 126, 128, 132, 140, 144, 154, 159, 160, 165, 168, 176, 180, 192, 198, 210, 212, 220, 224, 231, 240, 252, 264, 265, 280, 288, 308, 315, 318, 320, 330, 336, 352, 360, 371, 384, 385, 396, 420, 424, 440, 448, 462, 477, 480, 495, 504, 528, 530, 560, 576, 583, 616, 630, 636, 640, 660, 672, 693, 704, 720, 742, 770, 792, 795, 840, 848, 880, 881, 896, 924, 954, 960, 990, 1008, 1056, 1060, 1113, 1120, 1152, 1155, 1166, 1232, 1260, 1272, 1320, 1344, 1386, 1408, 1440, 1484, 1540, 1584, 1590, 1680, 1696, 1749, 1760, 1762, 1848, 1855, 1908, 1920, 1980, 2016, 2112, 2120, 2226, 2240, 2310, 2332, 2385, 2464, 2520, 2544, 2640, 2643, 2688, 2772, 2880, 2915, 2968, 3080, 3168, 3180, 3339, 3360, 3392, 3465, 3498, 3520, 3524, 3696, 3710, 3816, 3960, 4032, 4081, 4224, 4240, 4405, 4452, 4480, 4620, 4664, 4770, 4928, 5040, 5088, 5247, 5280, 5286, 5544, 5565, 5760, 5830, 5936, 6160, 6167, 6336, 6360, 6678, 6720, 6784, 6930, 6996, 7040, 7048, 7392, 7420, 7632, 7920, 7929, 8064, 8162, 8480, 8745, 8810, 8904, 9240, 9328, 9540, 9691, 9856, 10080, 10176, 10494, 10560, 10572, 11088, 11130, 11660, 11872, 12243, 12320, 12334, 12672, 12720, 13215, 13356, 13440, 13860, 13992, 14096, 14784, 14840, 15264, 15840, 15858, 16324, 16695, 16960, 17490, 17620, 17808, 18480, 18501, 18656, 19080, 19382, 20160, 20352, 20405, 20988, 21120, 21144, 22176, 22260, 23320, 23744, 24486, 24640, 24668, 25440, 26235, 26430, 26712, 27720, 27984, 28192, 29073, 29568, 29680, 30528, 30835, 31680, 31716, 32648, 33390, 33920, 34980, 35240, 35616, 36729, 36960, 37002, 37312, 38160, 38764, 39645, 40320, 40810, 41976, 42288, 44352, 44520, 46640, 46693, 47488, 48455, 48972, 49280, 49336, 50880, 52470, 52860, 53424, 55440, 55503, 55968, 56384, 58146, 59360, 61056, 61215, 61670, 63360, 63432, 65296, 66780, 67837, 69960, 70480, 71232, 73458, 73920, 74004, 74624, 76320, 77528, 79290, 81620, 83952, 84576, 87219, 88704, 89040, 92505, 93280, 93386, 96910, 97944, 98672, 101760, 104940, 105720, 106848, 110880, 111006, 111936, 112768, 116292, 118720, 122430, 123340, 126864, 130592, 133560, 135674, 139920, 140079, 140960, 142464, 145365, 146916, 147840, 148008, 152640, 155056, 158580, 163240, 167904, 169152, 174438, 178080, 183645, 185010, 186560, 186772, 193820, 195888, 197344, 203511, 209880, 211440, 213696, 221760, 222012, 223872, 232584, 233465, 237440, 244860, 246680, 253728, 261184, 267120, 271348, 277515, 279840, 280158, 281920, 290730, 293832, 296016, 305280, 310112, 317160, 326480, 326851, 335808, 338304, 339185, 348876, 356160, 367290, 370020, 373120, 373544, 387640, 391776, 394688, 407022, 419760, 420237, 422880, 427392, 436095, 443520, 444024, 465168, 466930, 489720, 493360, 507456, 513623, 522368, 534240, 542696, 555030, 559680, 560316, 563840, 581460, 587664, 592032, 610533, 620224, 634320, 652960, 653702, 671616, 678370, 697752, 700395, 712320, 734580, 740040, 747088, 775280, 783552, 789376, 814044, 839520, 840474, 845760, 872190, 888048, 930336, 933860, 979440, 980553, 986720, 1014912, 1017555, 1027246, 1068480, 1085392, 1110060, 1119360, 1120632, 1162920, 1175328, 1184064, 1221066, 1240448, 1268640, 1305920, 1307404, 1356740, 1395504, 1400790, 1469160, 1480080, 1494176, 1540869, 1550560, 1567104, 1628088, 1634255, 1679040, 1680948, 1691520, 1744380, 1776096, 1860672, 1867720, 1958880, 1961106, 1973440, 2035110, 2054492, 2101185, 2136960, 2170784, 2220120, 2241264, 2325840, 2350656, 2368128, 2442132, 2537280, 2568115, 2611840, 2614808, 2713480, 2791008, 2801580, 2938320, 2941659, 2960160, 2988352, 3052665, 3081738, 3101120, 3256176, 3268510, 3358080, 3361896, 3488760, 3552192, 3595361, 3721344, 3735440, 3917760, 3922212, 3946880, 4070220, 4108984, 4202370, 4341568, 4440240, 4482528, 4622607, 4651680, 4701312, 4884264, 4902765, 5074560, 5136230, 5229616, 5426960, 5582016, 5603160, 5876640, 5883318, 5920320, 5976704, 6105330, 6163476, 6202240, 6512352, 6537020, 6723792, 6977520, 7104384, 7190722, 7470880, 7704345, 7835520, 7844424, 8140440, 8217968, 8404740, 8683136, 8880480, 8965056, 9245214, 9303360, 9768528, 9805530, 10272460, 10459232, 10786083, 10853920, 11164032, 11206320, 11753280, 11766636, 11840640, 12210660, 12326952, 13024704, 13074040, 13447584, 13955040, 14381444, 14708295, 14941760, 15408690, 15688848, 16280880, 16435936, 16809480, 17760960, 17930112, 17976805, 18490428, 18606720, 19537056, 19611060, 20544920, 20918464, 21572166, 21707840, 22412640, 23113035, 23506560, 23533272, 24421320, 24653904, 26049408, 26148080, 26895168, 27910080, 28762888, 29416590, 29883520, 30817380, 31377696, 32358249, 32561760, 32871872, 33618960, 35521920, 35953610, 36980856, 39074112, 39222120, 41089840, 41836928, 43144332, 43415680, 44825280, 46226070, 47066544, 48842640, 49307808, 52296160, 53790336, 53930415, 55820160, 57525776, 58833180, 61634760, 62755392, 64716498, 65123520, 65743744, 67237920, 71907220, 73961712, 78148224, 78444240, 82179680, 86288664, 89650560, 92452140, 94133088, 97685280, 98615616, 104592320, 107860830, 115051552, 117666360, 123269520, 125510784, 129432996, 130247040, 134475840, 143814440, 147923424, 156888480, 161791245, 164359360, 172577328, 184904280, 188266176, 195370560, 197231232, 209184640, 215721660, 230103104, 235332720, 246539040, 258865992, 268951680, 287628880, 295846848, 313776960, 323582490, 328718720, 345154656, 369808560, 376532352, 390741120, 431443320, 460206208, 470665440, 493078080, 517731984, 575257760, 591693696, 627553920, 647164980, 690309312, 739617120, 862886640, 941330880, 986156160, 1035463968, 1150515520, 1294329960, 1380618624, 1479234240, 1725773280, 1882661760, 2070927936, 2301031040, 2588659920, 2958468480, 3451546560, 4141855872, 5177319840, 6903093120, 10354639680, 20709279360]

約数ペア:

[(1, 20709279360), (2, 10354639680), (3, 6903093120), (4, 5177319840), (5, 4141855872), (6, 3451546560), (7, 2958468480), (8, 2588659920), (9, 2301031040), (10, 2070927936), (11, 1882661760), (12, 1725773280), (14, 1479234240), (15, 1380618624), (16, 1294329960), (18, 1150515520), (20, 1035463968), (21, 986156160), (22, 941330880), (24, 862886640), (28, 739617120), (30, 690309312), (32, 647164980), (33, 627553920), (35, 591693696), (36, 575257760), (40, 517731984), (42, 493078080), (44, 470665440), (45, 460206208), (48, 431443320), (53, 390741120), (55, 376532352), (56, 369808560), (60, 345154656), (63, 328718720), (64, 323582490), (66, 313776960), (70, 295846848), (72, 287628880), (77, 268951680), (80, 258865992), (84, 246539040), (88, 235332720), (90, 230103104), (96, 215721660), (99, 209184640), (105, 197231232), (106, 195370560), (110, 188266176), (112, 184904280), (120, 172577328), (126, 164359360), (128, 161791245), (132, 156888480), (140, 147923424), (144, 143814440), (154, 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