20803147680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:253

約数の個数: 768

約数和(自身を含む): 81935400960

約数和(自身を除く): 61132253280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 31, 32, 35, 40, 42, 48, 56, 58, 60, 62, 70, 71, 80, 84, 87, 93, 96, 97, 105, 112, 116, 120, 124, 140, 142, 145, 155, 160, 168, 174, 186, 194, 203, 210, 213, 217, 224, 232, 240, 248, 280, 284, 290, 291, 310, 336, 348, 355, 372, 388, 406, 420, 426, 434, 435, 464, 465, 480, 485, 496, 497, 560, 568, 580, 582, 609, 620, 651, 672, 679, 696, 710, 744, 776, 812, 840, 852, 868, 870, 899, 928, 930, 970, 992, 994, 1015, 1065, 1085, 1120, 1136, 1160, 1164, 1218, 1240, 1302, 1358, 1392, 1420, 1455, 1488, 1491, 1552, 1624, 1680, 1704, 1736, 1740, 1798, 1860, 1940, 1988, 2030, 2037, 2059, 2130, 2170, 2201, 2272, 2320, 2328, 2436, 2480, 2485, 2604, 2697, 2716, 2784, 2813, 2840, 2910, 2976, 2982, 3007, 3045, 3104, 3248, 3255, 3360, 3395, 3408, 3472, 3480, 3596, 3720, 3880, 3976, 4060, 4074, 4118, 4260, 4340, 4402, 4495, 4640, 4656, 4872, 4960, 4970, 5208, 5394, 5432, 5626, 5680, 5820, 5964, 6014, 6090, 6177, 6293, 6496, 6510, 6603, 6790, 6816, 6887, 6944, 6960, 7192, 7440, 7455, 7760, 7952, 8120, 8148, 8236, 8439, 8520, 8680, 8804, 8990, 9021, 9312, 9744, 9940, 10185, 10295, 10416, 10788, 10864, 11005, 11252, 11360, 11640, 11928, 12028, 12180, 12354, 12586, 13020, 13206, 13485, 13580, 13774, 13920, 14065, 14384, 14413, 14880, 14910, 15035, 15407, 15520, 15904, 16240, 16296, 16472, 16878, 17040, 17360, 17608, 17980, 18042, 18879, 19488, 19691, 19880, 20370, 20590, 20661, 20832, 21049, 21576, 21728, 22010, 22504, 23280, 23856, 24056, 24360, 24708, 25172, 26040, 26412, 26970, 27160, 27548, 28130, 28768, 28826, 29820, 30070, 30814, 30885, 31465, 32480, 32592, 32944, 33015, 33756, 34080, 34435, 34720, 35216, 35960, 36084, 37758, 39382, 39760, 40740, 41180, 41322, 42098, 42195, 43152, 43239, 44020, 45008, 45105, 46221, 46560, 47712, 48112, 48209, 48720, 49416, 50344, 52080, 52824, 53940, 54320, 55096, 56260, 57652, 59073, 59640, 60140, 61628, 61770, 62930, 63147, 63829, 65184, 65888, 66030, 67512, 68870, 70432, 71920, 72065, 72168, 75516, 77035, 78764, 79520, 81480, 82360, 82644, 84196, 84390, 86304, 86478, 87203, 88040, 90016, 90210, 92442, 94395, 96224, 96418, 97440, 98455, 98832, 100688, 103305, 104160, 105245, 105648, 107880, 108640, 110192, 112520, 115304, 118146, 119280, 120280, 123256, 123540, 125860, 126294, 127658, 132060, 135024, 137740, 143840, 144130, 144336, 144627, 151032, 154070, 157528, 162960, 164720, 165288, 168392, 168780, 172956, 174406, 176080, 180420, 184884, 188790, 191487, 192836, 196910, 197664, 199723, 201376, 206610, 210490, 211296, 213497, 215760, 216195, 220384, 225040, 230608, 231105, 236292, 238560, 240560, 241045, 246512, 247080, 251720, 252588, 255316, 261609, 264120, 270048, 275480, 288260, 288672, 289254, 295365, 302064, 308140, 315056, 315735, 319145, 325920, 329440, 330576, 336784, 337560, 345912, 348812, 352160, 360840, 369768, 377580, 382974, 385672, 393820, 399446, 413220, 420980, 426994, 431520, 432390, 436015, 446803, 450080, 461216, 462210, 472584, 481120, 482090, 493024, 494160, 503440, 505176, 510632, 523218, 528240, 550960, 576520, 578508, 590730, 599169, 604128, 610421, 616280, 630112, 631470, 638290, 640491, 661152, 673568, 675120, 691824, 697624, 721680, 723135, 739536, 755160, 765948, 771344, 787640, 798892, 826440, 841960, 853988, 864780, 872030, 893606, 924420, 945168, 957435, 964180, 988320, 998615, 1006880, 1010352, 1021264, 1046436, 1056480, 1067485, 1101920, 1153040, 1157016, 1181460, 1198338, 1220842, 1232560, 1262940, 1276580, 1280982, 1308045, 1340409, 1350240, 1383648, 1395248, 1398061, 1443360, 1446270, 1479072, 1494479, 1510320, 1531896, 1542688, 1575280, 1597784, 1652880, 1683920, 1707976, 1729560, 1744060, 1787212, 1831263, 1848840, 1890336, 1914870, 1928360, 1997230, 2020704, 2042528, 2092872, 2134970, 2234015, 2306080, 2314032, 2362920, 2396676, 2441684, 2465120, 2525880, 2553160, 2561964, 2616090, 2680818, 2790496, 2796122, 2892540, 2988958, 2995845, 3020640, 3052105, 3063792, 3150560, 3195568, 3202455, 3305760, 3367840, 3415952, 3459120, 3488120, 3574424, 3662526, 3697680, 3829740, 3856720, 3994460, 4185744, 4194183, 4269940, 4468030, 4483437, 4628064, 4725840, 4793352, 4883368, 5051760, 5106320, 5123928, 5232180, 5361636, 5592244, 5785080, 5977916, 5991690, 6104210, 6127584, 6191413, 6391136, 6404910, 6702045, 6831904, 6918240, 6976240, 6990305, 7148848, 7325052, 7395360, 7472395, 7659480, 7713440, 7988920, 8371488, 8388366, 8539880, 8936060, 8966874, 9156315, 9451680, 9586704, 9766736, 10103520, 10212640, 10247856, 10464360, 10723272, 11184488, 11570160, 11955832, 11983380, 12208420, 12382826, 12809820, 13404090, 13952480, 13980610, 14297696, 14650104, 14944790, 15318960, 15977840, 16776732, 17079760, 17872120, 17933748, 18312630, 18574239, 19173408, 19533472, 20495712, 20928720, 20970915, 21446544, 22368976, 22417185, 23140320, 23911664, 23966760, 24416840, 24765652, 25619640, 26808180, 27961220, 29300208, 29889580, 30637920, 30957065, 31955680, 33553464, 34159520, 35744240, 35867496, 36625260, 37148478, 41857440, 41941830, 42893088, 43339891, 44737952, 44834370, 47823328, 47933520, 48833680, 49531304, 51239280, 53616360, 55922440, 58600416, 59779160, 61914130, 67106928, 71488480, 71734992, 73250520, 74296956, 83883660, 86679782, 89668740, 92871195, 95867040, 97667360, 99062608, 102478560, 107232720, 111844880, 119558320, 123828260, 130019673, 134213856, 143469984, 146501040, 148593912, 167767320, 173359564, 179337480, 185742390, 198125216, 214465440, 216699455, 223689760, 239116640, 247656520, 260039346, 293002080, 297187824, 335534640, 346719128, 358674960, 371484780, 433398910, 495313040, 520078692, 594375648, 650098365, 671069280, 693438256, 717349920, 742969560, 866797820, 990626080, 1040157384, 1300196730, 1386876512, 1485939120, 1733595640, 2080314768, 2600393460, 2971878240, 3467191280, 4160629536, 5200786920, 6934382560, 10401573840, 20803147680]

約数ペア:

[(1, 20803147680), (2, 10401573840), (3, 6934382560), (4, 5200786920), (5, 4160629536), (6, 3467191280), (7, 2971878240), (8, 2600393460), (10, 2080314768), (12, 1733595640), (14, 1485939120), (15, 1386876512), (16, 1300196730), (20, 1040157384), (21, 990626080), (24, 866797820), (28, 742969560), (29, 717349920), (30, 693438256), (31, 671069280), (32, 650098365), (35, 594375648), (40, 520078692), (42, 495313040), (48, 433398910), (56, 371484780), (58, 358674960), (60, 346719128), (62, 335534640), (70, 297187824), (71, 293002080), (80, 260039346), (84, 247656520), (87, 239116640), (93, 223689760), (96, 216699455), (97, 214465440), (105, 198125216), (112, 185742390), (116, 179337480), (120, 173359564), (124, 167767320), (140, 148593912), (142, 146501040), (145, 143469984), (155, 134213856), (160, 130019673), (168, 123828260), (174, 119558320), (186, 111844880), (194, 107232720), (203, 102478560), (210, 99062608), (213, 97667360), (217, 95867040), (224, 92871195), (232, 89668740), (240, 86679782), (248, 83883660), (280, 74296956), (284, 73250520), (290, 71734992), (291, 71488480), (310, 67106928), (336, 61914130), (348, 59779160), (355, 58600416), (372, 55922440), (388, 53616360), (406, 51239280), (420, 49531304), (426, 48833680), (434, 47933520), (435, 47823328), (464, 44834370), (465, 44737952), (480, 43339891), (485, 42893088), (496, 41941830), (497, 41857440), (560, 37148478), (568, 36625260), (580, 35867496), (582, 35744240), (609, 34159520), (620, 33553464), (651, 31955680), (672, 30957065), (679, 30637920), (696, 29889580), (710, 29300208), (744, 27961220), (776, 26808180), (812, 25619640), (840, 24765652), (852, 24416840), (868, 23966760), (870, 23911664), (899, 23140320), (928, 22417185), (930, 22368976), (970, 21446544), (992, 20970915), (994, 20928720), (1015, 20495712), (1065, 19533472), (1085, 19173408), (1120, 18574239), (1136, 18312630), (1160, 17933748), (1164, 17872120), (1218, 17079760), (1240, 16776732), (1302, 15977840), (1358, 15318960), (1392, 14944790), (1420, 14650104), (1455, 14297696), (1488, 13980610), (1491, 13952480), (1552, 13404090), (1624, 12809820), (1680, 12382826), (1704, 12208420), (1736, 11983380), (1740, 11955832), (1798, 11570160), (1860, 11184488), (1940, 10723272), (1988, 10464360), (2030, 10247856), (2037, 10212640), (2059, 10103520), (2130, 9766736), (2170, 9586704), (2201, 9451680), (2272, 9156315), (2320, 8966874), (2328, 8936060), (2436, 8539880), (2480, 8388366), (2485, 8371488), (2604, 7988920), (2697, 7713440), (2716, 7659480), (2784, 7472395), (2813, 7395360), (2840, 7325052), (2910, 7148848), (2976, 6990305), (2982, 6976240), (3007, 6918240), (3045, 6831904), (3104, 6702045), (3248, 6404910), (3255, 6391136), (3360, 6191413), (3395, 6127584), (3408, 6104210), (3472, 5991690), (3480, 5977916), (3596, 5785080), (3720, 5592244), (3880, 5361636), (3976, 5232180), (4060, 5123928), (4074, 5106320), (4118, 5051760), (4260, 4883368), (4340, 4793352), (4402, 4725840), (4495, 4628064), (4640, 4483437), (4656, 4468030), (4872, 4269940), (4960, 4194183), (4970, 4185744), (5208, 3994460), (5394, 3856720), (5432, 3829740), (5626, 3697680), (5680, 3662526), (5820, 3574424), (5964, 3488120), (6014, 3459120), (6090, 3415952), (6177, 3367840), (6293, 3305760), (6496, 3202455), (6510, 3195568), (6603, 3150560), (6790, 3063792), (6816, 3052105), (6887, 3020640), (6944, 2995845), (6960, 2988958), (7192, 2892540), (7440, 2796122), (7455, 2790496), (7760, 2680818), (7952, 2616090), (8120, 2561964), (8148, 2553160), (8236, 2525880), (8439, 2465120), (8520, 2441684), (8680, 2396676), (8804, 2362920), (8990, 2314032), (9021, 2306080), (9312, 2234015), (9744, 2134970), (9940, 2092872), (10185, 2042528), (10295, 2020704), (10416, 1997230), (10788, 1928360), (10864, 1914870), (11005, 1890336), (11252, 1848840), (11360, 1831263), (11640, 1787212), (11928, 1744060), (12028, 1729560), (12180, 1707976), (12354, 1683920), (12586, 1652880), (13020, 1597784), (13206, 1575280), (13485, 1542688), (13580, 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(84196, 247080), (84390, 246512), (86304, 241045), (86478, 240560), (87203, 238560), (88040, 236292), (90016, 231105), (90210, 230608), (92442, 225040), (94395, 220384), (96224, 216195), (96418, 215760), (97440, 213497), (98455, 211296), (98832, 210490), (100688, 206610), (103305, 201376), (104160, 199723), (105245, 197664), (105648, 196910), (107880, 192836), (108640, 191487), (110192, 188790), (112520, 184884), (115304, 180420), (118146, 176080), (119280, 174406), (120280, 172956), (123256, 168780), (123540, 168392), (125860, 165288), (126294, 164720), (127658, 162960), (132060, 157528), (135024, 154070), (137740, 151032), (143840, 144627), (144130, 144336)]