20144738880

素因数分解:

$2^6\times 3^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 1008

約数和(自身を含む): 88788825216

約数和(自身を除く): 68644086336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 81, 84, 85, 90, 96, 98, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 147, 153, 160, 162, 168, 170, 180, 189, 192, 196, 204, 210, 216, 224, 238, 240, 243, 245, 252, 255, 270, 272, 280, 288, 294, 306, 311, 315, 320, 324, 336, 340, 357, 360, 378, 392, 405, 408, 420, 432, 441, 448, 459, 476, 480, 486, 490, 504, 510, 540, 544, 560, 567, 576, 588, 595, 612, 622, 630, 648, 672, 680, 714, 720, 735, 756, 765, 784, 810, 816, 833, 840, 864, 882, 918, 933, 945, 952, 960, 972, 980, 1008, 1020, 1071, 1080, 1088, 1120, 1134, 1176, 1190, 1215, 1224, 1244, 1260, 1296, 1323, 1344, 1360, 1377, 1428, 1440, 1470, 1512, 1530, 1555, 1568, 1620, 1632, 1666, 1680, 1701, 1728, 1764, 1785, 1836, 1866, 1890, 1904, 1944, 1960, 2016, 2040, 2142, 2160, 2177, 2205, 2240, 2268, 2295, 2352, 2380, 2430, 2448, 2488, 2499, 2520, 2592, 2646, 2720, 2754, 2799, 2835, 2856, 2880, 2940, 3024, 3060, 3110, 3136, 3213, 3240, 3264, 3332, 3360, 3402, 3528, 3570, 3672, 3732, 3780, 3808, 3888, 3920, 3969, 4032, 4080, 4131, 4165, 4284, 4320, 4354, 4410, 4536, 4590, 4665, 4704, 4760, 4860, 4896, 4976, 4998, 5040, 5184, 5287, 5292, 5355, 5440, 5508, 5598, 5670, 5712, 5880, 6048, 6120, 6220, 6426, 6480, 6531, 6615, 6664, 6720, 6804, 6885, 7056, 7140, 7344, 7464, 7497, 7560, 7616, 7776, 7840, 7938, 8160, 8262, 8330, 8397, 8505, 8568, 8640, 8708, 8820, 9072, 9180, 9330, 9408, 9520, 9639, 9720, 9792, 9952, 9996, 10080, 10574, 10584, 10710, 10885, 11016, 11196, 11340, 11424, 11760, 11907, 12096, 12240, 12440, 12495, 12852, 12960, 13062, 13230, 13328, 13608, 13770, 13995, 14112, 14280, 14688, 14928, 14994, 15120, 15239, 15552, 15680, 15861, 15876, 16065, 16320, 16524, 16660, 16794, 17010, 17136, 17416, 17640, 18144, 18360, 18660, 19040, 19278, 19440, 19593, 19845, 19904, 19992, 20160, 20655, 21148, 21168, 21420, 21770, 22032, 22392, 22491, 22680, 22848, 23520, 23814, 24480, 24880, 24990, 25191, 25704, 25920, 26124, 26435, 26460, 26656, 27216, 27540, 27990, 28224, 28560, 28917, 29376, 29856, 29988, 30240, 30478, 31722, 31752, 32130, 32655, 33048, 33320, 33588, 34020, 34272, 34832, 35280, 36288, 36720, 37009, 37320, 37485, 38080, 38556, 38880, 39186, 39690, 39984, 41310, 41985, 42296, 42336, 42840, 43540, 44064, 44784, 44982, 45360, 45717, 47040, 47583, 47628, 48195, 48960, 49760, 49980, 50382, 51408, 52248, 52870, 52920, 53312, 54432, 55080, 55980, 57120, 57834, 58779, 59535, 59712, 59976, 60480, 60956, 63444, 63504, 64260, 65310, 66096, 66640, 67176, 67473, 68040, 68544, 69664, 70560, 73440, 74018, 74640, 74970, 75573, 76195, 77112, 77760, 78372, 79305, 79380, 79968, 82620, 83970, 84592, 84672, 85680, 87080, 88128, 89568, 89964, 90720, 91434, 95166, 95256, 96390, 97965, 99520, 99960, 100764, 102816, 104496, 105740, 105840, 108864, 110160, 111027, 111960, 112455, 114240, 115668, 117558, 119070, 119952, 121912, 125955, 126888, 127008, 128520, 130620, 132192, 133280, 134352, 134946, 136080, 137151, 139328, 141120, 142749, 144585, 146880, 148036, 149280, 149940, 151146, 152390, 154224, 156744, 158610, 158760, 159936, 165240, 167940, 169184, 171360, 174160, 176337, 179136, 179928, 181440, 182868, 185045, 190332, 190512, 192780, 195930, 199920, 201528, 202419, 205632, 208992, 211480, 211680, 220320, 222054, 223920, 224910, 228585, 231336, 235116, 237915, 238140, 239904, 243824, 251910, 253776, 254016, 257040, 259063, 261240, 264384, 266560, 268704, 269892, 272160, 274302, 285498, 289170, 293895, 296072, 298560, 299880, 302292, 304780, 308448, 313488, 317220, 317520, 330480, 333081, 335880, 337365, 338368, 342720, 348320, 352674, 359856, 365736, 370090, 377865, 380664, 381024, 385560, 391860, 399840, 403056, 404838, 411453, 417984, 422960, 423360, 428247, 440640, 444108, 447840, 449820, 457170, 462672, 470232, 475830, 476280, 479808, 487648, 503820, 507552, 514080, 518126, 522480, 529011, 537408, 539784, 544320, 548604, 555135, 570996, 578340, 587790, 592144, 599760, 604584, 609560, 616896, 626976, 634440, 635040, 660960, 666162, 671760, 674730, 685755, 696640, 705348, 713745, 719712, 731472, 740180, 755730, 761328, 762048, 771120, 777189, 783720, 799680, 806112, 809676, 822906, 845920, 856494, 881685, 888216, 895680, 899640, 914340, 925344, 940464, 951660, 952560, 975296, 999243, 1007640, 1012095, 1015104, 1028160, 1036252, 1044960, 1058022, 1079568, 1097208, 1110270, 1141992, 1156680, 1175580, 1184288, 1199520, 1209168, 1219120, 1234359, 1253952, 1268880, 1270080, 1284741, 1295315, 1321920, 1332324, 1343520, 1349460, 1371510, 1410696, 1427490, 1439424, 1462944, 1480360, 1511460, 1522656, 1542240, 1554378, 1567440, 1612224, 1619352, 1645812, 1665405, 1691840, 1712988, 1763370, 1776432, 1799280, 1828680, 1850688, 1880928, 1903320, 1905120, 1998486, 2015280, 2024190, 2057265, 2072504, 2089920, 2116044, 2141235, 2159136, 2194416, 2220540, 2283984, 2313360, 2331567, 2351160, 2368576, 2399040, 2418336, 2438240, 2468718, 2537760, 2569482, 2590630, 2645055, 2664648, 2687040, 2698920, 2743020, 2821392, 2854980, 2925888, 2960720, 2997729, 3022920, 3045312, 3084480, 3108756, 3134880, 3238704, 3291624, 3330810, 3425976, 3526740, 3552864, 3598560, 3657360, 3703077, 3761856, 3806640, 3810240, 3885945, 3996972, 4030560, 4048380, 4114530, 4145008, 4232088, 4282470, 4318272, 4388832, 4441080, 4567968, 4626720, 4663134, 4702320, 4836672, 4876480, 4937436, 4996215, 5075520, 5138964, 5181260, 5290110, 5329296, 5397840, 5486040, 5642784, 5709960, 5921440, 5995458, 6045840, 6171795, 6217512, 6269760, 6423705, 6477408, 6583248, 6661620, 6851952, 6994701, 7053480, 7105728, 7197120, 7314720, 7406154, 7613280, 7771890, 7993944, 8061120, 8096760, 8229060, 8290016, 8464176, 8564940, 8777664, 8882160, 8993187, 9135936, 9253440, 9326268, 9404640, 9874872, 9992430, 10277928, 10362520, 10580220, 10658592, 10795680, 10972080, 11285568, 11419920, 11657835, 11842880, 11990916, 12091680, 12343590, 12435024, 12847410, 12954816, 13166496, 13323240, 13703904, 13989402, 14106960, 14629440, 14812308, 14988645, 15226560, 15543780, 15987888, 16193520, 16458120, 16580032, 16928352, 17129880, 17764320, 17986374, 18515385, 18652536, 18809280, 19749744, 19984860, 20555856, 20725040, 20984103, 21160440, 21317184, 21591360, 21944160, 22839840, 23315670, 23981832, 24183360, 24687180, 24870048, 25694820, 26332992, 26646480, 27407808, 27978804, 28213920, 29624616, 29977290, 31087560, 31975776, 32387040, 32916240, 33856704, 34259760, 34973505, 35528640, 35972748, 37030770, 37305072, 39499488, 39969720, 41111712, 41450080, 41968206, 42320880, 43888320, 44965935, 45679680, 46631340, 47963664, 49374360, 49740096, 51389640, 53292960, 55957608, 56427840, 59249232, 59954580, 62175120, 62952309, 63951552, 64774080, 65832480, 68519520, 69947010, 71945496, 74061540, 74610144, 78998976, 79939440, 82223424, 82900160, 83936412, 84641760, 89931870, 93262680, 95927328, 98748720, 102779280, 104920515, 106585920, 111915216, 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約数ペア:

[(1, 20144738880), (2, 10072369440), (3, 6714912960), (4, 5036184720), (5, 4028947776), (6, 3357456480), (7, 2877819840), (8, 2518092360), (9, 2238304320), (10, 2014473888), (12, 1678728240), (14, 1438909920), (15, 1342982592), (16, 1259046180), (17, 1184984640), (18, 1119152160), (20, 1007236944), (21, 959273280), (24, 839364120), (27, 746101440), (28, 719454960), (30, 671491296), (32, 629523090), (34, 592492320), (35, 575563968), (36, 559576080), (40, 503618472), (42, 479636640), (45, 447660864), (48, 419682060), (49, 411117120), (51, 394994880), (54, 373050720), (56, 359727480), (60, 335745648), (63, 319757760), (64, 314761545), (68, 296246160), (70, 287781984), (72, 279788040), (80, 251809236), (81, 248700480), (84, 239818320), (85, 236996928), (90, 223830432), (96, 209841030), (98, 205558560), (102, 197497440), (105, 191854656), (108, 186525360), (112, 179863740), (119, 169283520), (120, 167872824), (126, 159878880), (135, 149220288), (136, 148123080), (140, 143890992), (144, 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(1836, 10972080), (1866, 10795680), (1890, 10658592), (1904, 10580220), (1944, 10362520), (1960, 10277928), (2016, 9992430), (2040, 9874872), (2142, 9404640), (2160, 9326268), (2177, 9253440), (2205, 9135936), (2240, 8993187), (2268, 8882160), (2295, 8777664), (2352, 8564940), (2380, 8464176), (2430, 8290016), (2448, 8229060), (2488, 8096760), (2499, 8061120), (2520, 7993944), (2592, 7771890), (2646, 7613280), (2720, 7406154), (2754, 7314720), (2799, 7197120), (2835, 7105728), (2856, 7053480), (2880, 6994701), (2940, 6851952), (3024, 6661620), (3060, 6583248), (3110, 6477408), (3136, 6423705), (3213, 6269760), (3240, 6217512), (3264, 6171795), (3332, 6045840), (3360, 5995458), (3402, 5921440), (3528, 5709960), (3570, 5642784), (3672, 5486040), (3732, 5397840), (3780, 5329296), (3808, 5290110), (3888, 5181260), (3920, 5138964), (3969, 5075520), (4032, 4996215), (4080, 4937436), (4131, 4876480), (4165, 4836672), (4284, 4702320), (4320, 4663134), (4354, 4626720), (4410, 4567968), (4536, 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