18883213440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 1024

約数和(自身を含む): 80015523840

約数和(自身を除く): 61132310400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 37, 39, 40, 42, 46, 48, 52, 56, 60, 64, 65, 69, 70, 74, 78, 80, 84, 91, 92, 96, 104, 105, 111, 112, 115, 120, 127, 128, 130, 138, 140, 148, 156, 160, 161, 168, 182, 184, 185, 192, 195, 208, 210, 222, 224, 230, 240, 254, 259, 260, 273, 276, 280, 296, 299, 312, 320, 322, 336, 345, 364, 368, 370, 381, 384, 390, 416, 420, 444, 448, 455, 460, 480, 481, 483, 508, 518, 520, 546, 552, 555, 560, 592, 598, 624, 635, 640, 644, 672, 690, 728, 736, 740, 762, 777, 780, 805, 832, 840, 851, 888, 889, 896, 897, 910, 920, 960, 962, 966, 1016, 1036, 1040, 1092, 1104, 1110, 1120, 1184, 1196, 1248, 1270, 1288, 1295, 1344, 1365, 1380, 1443, 1456, 1472, 1480, 1495, 1524, 1554, 1560, 1610, 1651, 1664, 1680, 1702, 1776, 1778, 1794, 1820, 1840, 1905, 1920, 1924, 1932, 2032, 2072, 2080, 2093, 2184, 2208, 2220, 2240, 2368, 2392, 2405, 2415, 2496, 2540, 2553, 2576, 2590, 2667, 2688, 2730, 2760, 2886, 2912, 2921, 2944, 2960, 2990, 3048, 3108, 3120, 3220, 3302, 3360, 3367, 3404, 3552, 3556, 3588, 3640, 3680, 3810, 3848, 3864, 3885, 4064, 4144, 4160, 4186, 4255, 4368, 4416, 4440, 4445, 4480, 4485, 4699, 4736, 4784, 4810, 4830, 4953, 4992, 5080, 5106, 5152, 5180, 5334, 5460, 5520, 5772, 5824, 5842, 5920, 5957, 5980, 6096, 6216, 6240, 6279, 6440, 6604, 6720, 6734, 6808, 7104, 7112, 7176, 7215, 7280, 7360, 7620, 7696, 7728, 7770, 8128, 8255, 8288, 8320, 8372, 8510, 8736, 8763, 8832, 8880, 8890, 8970, 9398, 9568, 9620, 9660, 9906, 10101, 10160, 10212, 10304, 10360, 10465, 10668, 10920, 11040, 11063, 11544, 11557, 11648, 11684, 11840, 11914, 11960, 12192, 12432, 12480, 12558, 12765, 12880, 13208, 13335, 13440, 13468, 13616, 14097, 14208, 14224, 14352, 14430, 14560, 14605, 14720, 15240, 15392, 15456, 15540, 16256, 16510, 16576, 16744, 16835, 17020, 17472, 17526, 17760, 17780, 17871, 17940, 18796, 19136, 19240, 19320, 19812, 20202, 20320, 20424, 20447, 20608, 20720, 20930, 21336, 21840, 22080, 22126, 23088, 23114, 23368, 23495, 23680, 23828, 23920, 24384, 24765, 24864, 24960, 25116, 25530, 25760, 26416, 26670, 26936, 27232, 28194, 28448, 28704, 28860, 29120, 29210, 29785, 30480, 30784, 30912, 31080, 31395, 32893, 33020, 33152, 33189, 33488, 33670, 34040, 34671, 34944, 35052, 35520, 35560, 35742, 35880, 37592, 37973, 38272, 38480, 38640, 39624, 40404, 40640, 40848, 40894, 41440, 41860, 42672, 43680, 43815, 44160, 44252, 46176, 46228, 46736, 46990, 47656, 47840, 48768, 49530, 49728, 50232, 50505, 51060, 51520, 52832, 53340, 53872, 54464, 55315, 56388, 56896, 57408, 57720, 57785, 58240, 58420, 59570, 60960, 61087, 61341, 61568, 61824, 62160, 62790, 65786, 66040, 66378, 66976, 67340, 68080, 69342, 70104, 70485, 71040, 71120, 71484, 71760, 75184, 75946, 76960, 77280, 77441, 79248, 80808, 81280, 81696, 81788, 82880, 83720, 85344, 87360, 87630, 88504, 89355, 92352, 92456, 93472, 93980, 95312, 95680, 98679, 99060, 99456, 100464, 101010, 102120, 102235, 103040, 105664, 106680, 107744, 108077, 108928, 110630, 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442520, 451104, 455676, 461760, 462280, 464646, 467360, 476560, 488696, 490728, 493395, 497280, 502320, 526288, 528320, 531024, 531622, 538720, 540385, 544640, 554736, 560832, 563880, 568960, 569595, 571872, 574080, 601472, 607568, 610870, 613410, 619528, 633984, 646464, 648462, 654304, 657860, 663780, 669760, 693420, 701040, 708032, 714840, 733044, 739648, 751840, 756539, 759460, 762496, 774410, 789432, 792480, 797433, 803712, 808080, 816960, 817880, 853440, 855218, 864616, 885040, 902208, 911352, 916305, 923520, 924560, 929292, 934720, 953120, 977392, 981456, 986790, 1004640, 1052576, 1056640, 1062048, 1063244, 1077440, 1080770, 1109472, 1121664, 1127760, 1139190, 1143744, 1161615, 1215136, 1221740, 1226820, 1239056, 1282827, 1292928, 1296924, 1308608, 1315720, 1327560, 1329055, 1339520, 1386840, 1402080, 1405001, 1416064, 1429680, 1466088, 1479296, 1503680, 1513078, 1518920, 1548820, 1578864, 1584960, 1594866, 1616160, 1621155, 1633920, 1635760, 1706880, 1710436, 1729232, 1770080, 1804416, 1822704, 1832610, 1849120, 1858584, 1869440, 1906240, 1954784, 1962912, 1973580, 2009280, 2105152, 2124096, 2126488, 2138045, 2154880, 2161540, 2218944, 2255520, 2269617, 2278380, 2287488, 2323230, 2430272, 2443480, 2453640, 2478112, 2565654, 2593848, 2617216, 2631440, 2655120, 2658110, 2773680, 2804160, 2810002, 2859360, 2932176, 3007360, 3026156, 3037840, 3097640, 3157728, 3169920, 3189732, 3232320, 3242310, 3271520, 3420872, 3458464, 3540160, 3645408, 3665220, 3698240, 3717168, 3782695, 3812480, 3909568, 3925824, 3947160, 3987165, 4018560, 4210304, 4215003, 4248192, 4252976, 4276090, 4323080, 4437888, 4511040, 4539234, 4556760, 4646460, 4860544, 4886960, 4907280, 4956224, 5131308, 5187696, 5262880, 5310240, 5316220, 5547360, 5608320, 5620004, 5718720, 5864352, 6052312, 6075680, 6195280, 6315456, 6379464, 6414135, 6464640, 6484620, 6543040, 6841744, 6916928, 7025005, 7080320, 7290816, 7330440, 7396480, 7434336, 7565390, 7819136, 7851648, 7894320, 7974330, 8430006, 8505952, 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約数ペア:

[(1, 18883213440), (2, 9441606720), (3, 6294404480), (4, 4720803360), (5, 3776642688), (6, 3147202240), (7, 2697601920), (8, 2360401680), (10, 1888321344), (12, 1573601120), (13, 1452554880), (14, 1348800960), (15, 1258880896), (16, 1180200840), (20, 944160672), (21, 899200640), (23, 821009280), (24, 786800560), (26, 726277440), (28, 674400480), (30, 629440448), (32, 590100420), (35, 539520384), (37, 510357120), (39, 484184960), (40, 472080336), (42, 449600320), (46, 410504640), (48, 393400280), (52, 363138720), (56, 337200240), (60, 314720224), (64, 295050210), (65, 290510976), (69, 273669760), (70, 269760192), (74, 255178560), (78, 242092480), (80, 236040168), (84, 224800160), (91, 207507840), (92, 205252320), (96, 196700140), (104, 181569360), (105, 179840128), (111, 170119040), (112, 168600120), (115, 164201856), (120, 157360112), (127, 148686720), (128, 147525105), (130, 145255488), (138, 136834880), (140, 134880096), (148, 127589280), (156, 121046240), (160, 118020084), (161, 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