21601345920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:447

約数の個数: 768

約数和(自身を含む): 89079782400

約数和(自身を除く): 67478436480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 37, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 74, 77, 80, 84, 88, 96, 105, 110, 111, 112, 120, 121, 128, 132, 140, 148, 154, 160, 165, 168, 176, 185, 192, 210, 220, 222, 224, 231, 240, 242, 259, 264, 280, 296, 308, 320, 330, 336, 352, 359, 363, 370, 384, 385, 407, 420, 440, 444, 448, 462, 480, 484, 518, 528, 555, 560, 592, 605, 616, 640, 660, 672, 704, 718, 726, 740, 770, 777, 814, 840, 847, 880, 888, 896, 924, 960, 968, 1036, 1056, 1077, 1110, 1120, 1155, 1184, 1210, 1221, 1232, 1295, 1320, 1344, 1408, 1436, 1452, 1480, 1540, 1554, 1628, 1680, 1694, 1760, 1776, 1795, 1815, 1848, 1920, 1936, 2035, 2072, 2112, 2154, 2220, 2240, 2310, 2368, 2420, 2442, 2464, 2513, 2541, 2590, 2640, 2688, 2849, 2872, 2904, 2960, 3080, 3108, 3256, 3360, 3388, 3520, 3552, 3590, 3630, 3696, 3872, 3885, 3949, 4070, 4144, 4224, 4235, 4308, 4440, 4477, 4480, 4620, 4736, 4840, 4884, 4928, 5026, 5082, 5180, 5280, 5385, 5698, 5744, 5808, 5920, 6105, 6160, 6216, 6512, 6720, 6776, 7040, 7104, 7180, 7260, 7392, 7539, 7744, 7770, 7898, 8140, 8288, 8470, 8547, 8616, 8880, 8954, 9240, 9680, 9768, 9856, 10052, 10164, 10360, 10560, 10770, 11396, 11488, 11616, 11840, 11847, 12210, 12320, 12432, 12565, 12705, 13024, 13283, 13431, 13440, 13552, 14208, 14245, 14360, 14520, 14784, 15078, 15488, 15540, 15796, 16280, 16576, 16940, 17094, 17232, 17760, 17908, 18480, 19360, 19536, 19745, 20104, 20328, 20720, 21120, 21540, 22385, 22792, 22976, 23232, 23680, 23694, 24420, 24640, 24864, 25130, 25410, 26048, 26566, 26862, 27104, 27643, 28490, 28720, 29040, 29568, 30156, 31080, 31339, 31592, 32560, 33152, 33880, 34188, 34464, 35520, 35816, 36960, 37695, 38720, 39072, 39490, 39849, 40208, 40656, 41440, 42735, 43080, 43439, 44770, 45584, 45952, 46464, 47388, 48840, 49280, 49728, 50260, 50820, 52096, 53132, 53724, 54208, 55286, 56980, 57440, 58080, 59235, 60312, 62160, 62678, 63184, 65120, 66415, 67155, 67760, 68376, 68928, 71040, 71632, 73920, 75390, 77440, 78144, 78980, 79698, 80416, 81312, 82880, 82929, 85470, 86160, 86878, 89540, 91168, 92981, 94017, 94776, 97680, 99456, 100520, 101640, 106264, 107448, 108416, 110572, 113960, 114880, 116160, 118470, 120624, 124320, 125356, 126368, 130240, 130317, 132830, 134310, 135520, 136752, 137856, 138215, 143264, 146113, 147840, 150780, 156288, 156695, 157960, 159396, 160832, 162624, 165760, 165858, 170940, 172320, 173756, 179080, 182336, 185962, 188034, 189552, 195360, 199245, 201040, 203280, 212528, 214896, 217195, 221144, 227920, 229760, 232320, 236940, 241248, 248640, 250712, 252736, 260480, 260634, 265660, 268620, 271040, 273504, 276430, 278943, 286528, 292226, 301560, 304073, 313390, 315920, 318792, 321664, 325248, 331716, 341880, 344640, 347512, 358160, 364672, 371924, 376068, 379104, 390720, 398490, 402080, 406560, 414645, 425056, 429792, 434390, 438339, 442288, 455840, 464905, 470085, 473880, 482496, 497280, 501424, 505472, 521268, 531320, 537240, 542080, 547008, 552860, 557886, 573056, 584452, 603120, 608146, 626780, 631840, 637584, 651585, 663432, 683760, 689280, 695024, 716320, 730565, 743848, 752136, 758208, 781440, 796980, 804160, 813120, 829290, 850112, 859584, 868780, 876678, 884576, 911680, 912219, 929810, 940170, 947760, 964992, 1002848, 1022791, 1042536, 1062640, 1074480, 1094016, 1105720, 1115772, 1168904, 1206240, 1216292, 1253560, 1263680, 1275168, 1303170, 1326864, 1367520, 1390048, 1394715, 1432640, 1461130, 1487696, 1504272, 1516416, 1520365, 1593960, 1607243, 1608320, 1626240, 1658580, 1700224, 1719168, 1737560, 1753356, 1769152, 1823360, 1824438, 1859620, 1880340, 1895520, 2005696, 2045582, 2085072, 2125280, 2148960, 2191695, 2211440, 2231544, 2337808, 2412480, 2432584, 2507120, 2527360, 2550336, 2606340, 2653728, 2735040, 2780096, 2789430, 2865280, 2922260, 2975392, 3008544, 3040730, 3068373, 3187920, 3214486, 3317160, 3475120, 3506712, 3538304, 3648876, 3719240, 3760680, 3791040, 4011392, 4091164, 4170144, 4250560, 4297920, 4383390, 4422880, 4463088, 4561095, 4675616, 4821729, 4824960, 4865168, 5014240, 5100672, 5113955, 5212680, 5307456, 5470080, 5560192, 5578860, 5844520, 5950784, 6017088, 6081460, 6136746, 6375840, 6428972, 6634320, 6950240, 7013424, 7297752, 7438480, 7521360, 7582080, 8036215, 8182328, 8340288, 8501120, 8595840, 8766780, 8845760, 8926176, 9122190, 9351232, 9643458, 9730336, 10028480, 10227910, 10425360, 10614912, 11157720, 11250701, 11689040, 11901568, 12034176, 12162920, 12273492, 12751680, 12857944, 13268640, 13900480, 14026848, 14595504, 14876960, 15042720, 15341865, 16072430, 16364656, 16680576, 17533560, 17691520, 17852352, 18244380, 18702464, 19286916, 19460672, 20056960, 20455820, 20850720, 22315440, 22501402, 23378080, 24108645, 24325840, 24546984, 25503360, 25715888, 26537280, 27800960, 28053696, 29191008, 29753920, 30085440, 30683730, 32144860, 32729312, 33752103, 35067120, 35704704, 36488760, 38573832, 38921344, 40911640, 41701440, 44630880, 45002804, 46756160, 48217290, 48651680, 49093968, 51431776, 53074560, 56107392, 56253505, 58382016, 59507840, 60170880, 61367460, 64289720, 65458624, 67504206, 70134240, 72977520, 77147664, 81823280, 83402880, 89261760, 90005608, 93512320, 96434580, 97303360, 98187936, 102863552, 112507010, 116764032, 122734920, 128579440, 130917248, 135008412, 140268480, 145955040, 154295328, 163646560, 168760515, 178523520, 180011216, 192869160, 194606720, 196375872, 205727104, 225014020, 245469840, 257158880, 270016824, 280536960, 291910080, 308590656, 327293120, 337521030, 360022432, 385738320, 392751744, 450028040, 490939680, 514317760, 540033648, 583820160, 617181312, 654586240, 675042060, 720044864, 771476640, 900056080, 981879360, 1028635520, 1080067296, 1350084120, 1440089728, 1542953280, 1800112160, 1963758720, 2160134592, 2700168240, 3085906560, 3600224320, 4320269184, 5400336480, 7200448640, 10800672960, 21601345920]

約数ペア:

[(1, 21601345920), (2, 10800672960), (3, 7200448640), (4, 5400336480), (5, 4320269184), (6, 3600224320), (7, 3085906560), (8, 2700168240), (10, 2160134592), (11, 1963758720), (12, 1800112160), (14, 1542953280), (15, 1440089728), (16, 1350084120), (20, 1080067296), (21, 1028635520), (22, 981879360), (24, 900056080), (28, 771476640), (30, 720044864), (32, 675042060), (33, 654586240), (35, 617181312), (37, 583820160), (40, 540033648), (42, 514317760), (44, 490939680), (48, 450028040), (55, 392751744), (56, 385738320), (60, 360022432), (64, 337521030), (66, 327293120), (70, 308590656), (74, 291910080), (77, 280536960), (80, 270016824), (84, 257158880), (88, 245469840), (96, 225014020), (105, 205727104), (110, 196375872), (111, 194606720), (112, 192869160), (120, 180011216), (121, 178523520), (128, 168760515), (132, 163646560), (140, 154295328), (148, 145955040), (154, 140268480), (160, 135008412), (165, 130917248), (168, 128579440), (176, 122734920), (185, 116764032), (192, 112507010), (210, 102863552), (220, 98187936), (222, 97303360), (224, 96434580), (231, 93512320), (240, 90005608), (242, 89261760), (259, 83402880), (264, 81823280), (280, 77147664), (296, 72977520), (308, 70134240), (320, 67504206), (330, 65458624), (336, 64289720), (352, 61367460), (359, 60170880), (363, 59507840), (370, 58382016), (384, 56253505), (385, 56107392), (407, 53074560), (420, 51431776), (440, 49093968), (444, 48651680), (448, 48217290), (462, 46756160), (480, 45002804), (484, 44630880), (518, 41701440), (528, 40911640), (555, 38921344), (560, 38573832), (592, 36488760), (605, 35704704), (616, 35067120), (640, 33752103), (660, 32729312), (672, 32144860), (704, 30683730), (718, 30085440), (726, 29753920), (740, 29191008), (770, 28053696), (777, 27800960), (814, 26537280), (840, 25715888), (847, 25503360), (880, 24546984), (888, 24325840), (896, 24108645), (924, 23378080), (960, 22501402), (968, 22315440), (1036, 20850720), (1056, 20455820), (1077, 20056960), (1110, 19460672), (1120, 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