81141302880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:985

約数の個数: 720

約数和(自身を含む): 320460552720

約数和(自身を除く): 239319249840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 59, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 118, 120, 121, 132, 135, 144, 160, 162, 165, 176, 177, 180, 198, 216, 220, 236, 240, 242, 264, 270, 288, 295, 297, 324, 330, 352, 354, 360, 363, 396, 405, 432, 440, 472, 480, 484, 495, 528, 531, 540, 590, 594, 605, 648, 649, 660, 708, 720, 726, 792, 810, 864, 877, 880, 885, 891, 944, 968, 990, 1056, 1062, 1080, 1089, 1180, 1188, 1210, 1296, 1298, 1320, 1416, 1440, 1452, 1485, 1584, 1593, 1620, 1754, 1760, 1770, 1782, 1815, 1888, 1936, 1947, 1980, 2124, 2160, 2178, 2360, 2376, 2420, 2592, 2596, 2631, 2640, 2655, 2832, 2904, 2970, 3168, 3186, 3240, 3245, 3267, 3508, 3540, 3564, 3630, 3872, 3894, 3960, 4248, 4320, 4356, 4385, 4455, 4720, 4752, 4779, 4840, 5192, 5262, 5280, 5310, 5445, 5664, 5808, 5841, 5940, 6372, 6480, 6490, 6534, 7016, 7080, 7128, 7139, 7260, 7788, 7893, 7920, 7965, 8496, 8712, 8770, 8910, 9440, 9504, 9558, 9647, 9680, 9735, 9801, 10384, 10524, 10620, 10890, 11616, 11682, 11880, 12744, 12960, 12980, 13068, 13155, 14032, 14160, 14256, 14278, 14520, 15576, 15786, 15840, 15930, 16335, 16992, 17424, 17523, 17540, 17820, 19116, 19294, 19360, 19470, 19602, 20768, 21048, 21240, 21417, 21780, 23364, 23679, 23760, 23895, 25488, 25960, 26136, 26310, 28064, 28320, 28512, 28556, 28941, 29040, 29205, 31152, 31572, 31860, 32670, 34848, 35046, 35080, 35640, 35695, 38232, 38588, 38940, 39204, 39465, 42096, 42480, 42834, 43560, 46728, 47358, 47520, 47790, 48235, 49005, 50976, 51743, 51920, 52272, 52569, 52620, 57112, 57882, 58080, 58410, 62304, 63144, 63720, 64251, 65340, 70092, 70160, 71037, 71280, 71390, 76464, 77176, 77880, 78408, 78930, 84192, 84960, 85668, 86823, 87120, 87615, 93456, 94716, 95580, 96470, 98010, 103486, 103840, 104544, 105138, 105240, 106117, 107085, 114224, 115764, 116820, 118395, 126288, 127440, 128502, 130680, 140184, 140320, 142074, 142560, 142780, 144705, 152928, 154352, 155229, 155760, 156816, 157860, 171336, 173646, 174240, 175230, 186912, 189432, 191160, 192753, 192940, 196020, 206972, 210276, 210480, 212234, 214170, 228448, 231528, 233640, 236790, 252576, 254880, 257004, 258715, 260469, 261360, 262845, 280368, 284148, 285560, 289410, 308704, 310458, 311520, 313632, 315720, 318351, 321255, 342672, 347292, 350460, 355185, 378864, 382320, 385506, 385880, 392040, 413944, 420552, 420960, 424468, 428340, 434115, 463056, 465687, 467280, 473580, 514008, 517430, 520938, 522720, 525690, 530585, 560736, 568296, 569173, 571120, 578259, 578820, 620916, 631440, 636702, 642510, 685344, 694584, 700920, 710370, 757728, 764640, 771012, 771760, 776145, 781407, 784080, 827888, 841104, 848936, 856680, 868230, 926112, 931374, 934560, 947160, 955053, 963765, 1028016, 1034860, 1041876, 1051380, 1061170, 1136592, 1138346, 1142240, 1156518, 1157640, 1241832, 1262880, 1273404, 1285020, 1302345, 1389168, 1397061, 1401840, 1420740, 1542024, 1543520, 1552290, 1562814, 1568160, 1591755, 1655776, 1682208, 1697872, 1707519, 1713360, 1736460, 1862748, 1894320, 1910106, 1927530, 2056032, 2069720, 2083752, 2102760, 2122340, 2273184, 2276692, 2313036, 2315280, 2328435, 2483664, 2546808, 2570040, 2604690, 2778336, 2794122, 2803680, 2841480, 2845865, 2865159, 2891295, 3084048, 3104580, 3125628, 3183510, 3395744, 3415038, 3426720, 3472920, 3725496, 3788640, 3820212, 3855060, 3907035, 4139440, 4167504, 4191183, 4205520, 4244680, 4553384, 4626072, 4630560, 4656870, 4775265, 4967328, 5093616, 5122557, 5140080, 5209380, 5588244, 5682960, 5691730, 5730318, 5782590, 6168096, 6209160, 6251256, 6260903, 6367020, 6830076, 6945840, 6985305, 7450992, 7640424, 7710120, 7814070, 8278880, 8335008, 8382366, 8411040, 8489360, 8537595, 8595477, 9106768, 9252144, 9313740, 9550530, 10187232, 10245114, 10280160, 10418760, 11176488, 11365920, 11383460, 11460636, 11565180, 12418320, 12502512, 12521806, 12734040, 13660152, 13891680, 13970610, 14325795, 14901984, 15280848, 15367671, 15420240, 15628140, 16764732, 16978720, 17075190, 17190954, 18213536, 18504288, 18627480, 18782709, 19101060, 20490228, 20837520, 20955915, 22352976, 22766920, 22921272, 23130360, 24836640, 25005024, 25043612, 25468080, 25612785, 27320304, 27941220, 28651590, 30561696, 30735342, 30840480, 31256280, 31304515, 33529464, 34150380, 34381908, 37254960, 37565418, 38202120, 40980456, 41675040, 41911830, 42977385, 44705952, 45533840, 45842544, 46103013, 46260720, 50087224, 50936160, 51225570, 54640608, 55882440, 56348127, 57303180, 61470684, 62512560, 62609030, 67058928, 68300760, 68763816, 74509920, 75130836, 76404240, 76838355, 81960912, 83823660, 85954770, 91067680, 91685088, 92206026, 92521440, 93913545, 100174448, 102451140, 111764880, 112696254, 114606360, 122941368, 125025120, 125218060, 134117856, 136601520, 137527632, 150261672, 152808480, 153676710, 163921824, 167647320, 169044381, 171909540, 184412052, 187827090, 200348896, 204902280, 223529760, 225392508, 229212720, 230515065, 245882736, 250436120, 273203040, 275055264, 281740635, 300523344, 307353420, 335294640, 338088762, 343819080, 368824104, 375654180, 409804560, 450785016, 458425440, 461030130, 491765472, 500872240, 507133143, 563481270, 601046688, 614706840, 670589280, 676177524, 687638160, 737648208, 751308360, 819609120, 845221905, 901570032, 922060260, 1001744480, 1014266286, 1126962540, 1229413680, 1352355048, 1375276320, 1475296416, 1502616720, 1690443810, 1803140064, 1844120520, 2028532572, 2253925080, 2458827360, 2535665715, 2704710096, 3005233440, 3380887620, 3688241040, 4057065144, 4507850160, 5071331430, 5409420192, 6761775240, 7376482080, 8114130288, 9015700320, 10142662860, 13523550480, 16228260576, 20285325720, 27047100960, 40570651440, 81141302880]

約数ペア:

[(1, 81141302880), (2, 40570651440), (3, 27047100960), (4, 20285325720), (5, 16228260576), (6, 13523550480), (8, 10142662860), (9, 9015700320), (10, 8114130288), (11, 7376482080), (12, 6761775240), (15, 5409420192), (16, 5071331430), (18, 4507850160), (20, 4057065144), (22, 3688241040), (24, 3380887620), (27, 3005233440), (30, 2704710096), (32, 2535665715), (33, 2458827360), (36, 2253925080), (40, 2028532572), (44, 1844120520), (45, 1803140064), (48, 1690443810), (54, 1502616720), (55, 1475296416), (59, 1375276320), (60, 1352355048), (66, 1229413680), (72, 1126962540), (80, 1014266286), (81, 1001744480), (88, 922060260), (90, 901570032), (96, 845221905), (99, 819609120), (108, 751308360), (110, 737648208), (118, 687638160), (120, 676177524), (121, 670589280), (132, 614706840), (135, 601046688), (144, 563481270), (160, 507133143), (162, 500872240), (165, 491765472), (176, 461030130), (177, 458425440), (180, 450785016), (198, 409804560), (216, 375654180), (220, 368824104), (236, 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55882440), (1485, 54640608), (1584, 51225570), (1593, 50936160), (1620, 50087224), (1754, 46260720), (1760, 46103013), (1770, 45842544), (1782, 45533840), (1815, 44705952), (1888, 42977385), (1936, 41911830), (1947, 41675040), (1980, 40980456), (2124, 38202120), (2160, 37565418), (2178, 37254960), (2360, 34381908), (2376, 34150380), (2420, 33529464), (2592, 31304515), (2596, 31256280), (2631, 30840480), (2640, 30735342), (2655, 30561696), (2832, 28651590), (2904, 27941220), (2970, 27320304), (3168, 25612785), (3186, 25468080), (3240, 25043612), (3245, 25005024), (3267, 24836640), (3508, 23130360), (3540, 22921272), (3564, 22766920), (3630, 22352976), (3872, 20955915), (3894, 20837520), (3960, 20490228), (4248, 19101060), (4320, 18782709), (4356, 18627480), (4385, 18504288), (4455, 18213536), (4720, 17190954), (4752, 17075190), (4779, 16978720), (4840, 16764732), (5192, 15628140), (5262, 15420240), (5280, 15367671), (5310, 15280848), (5445, 14901984), (5664, 14325795), (5808, 13970610), (5841, 13891680), (5940, 13660152), (6372, 12734040), (6480, 12521806), (6490, 12502512), (6534, 12418320), (7016, 11565180), (7080, 11460636), (7128, 11383460), (7139, 11365920), (7260, 11176488), (7788, 10418760), (7893, 10280160), (7920, 10245114), (7965, 10187232), (8496, 9550530), (8712, 9313740), (8770, 9252144), (8910, 9106768), (9440, 8595477), (9504, 8537595), (9558, 8489360), (9647, 8411040), (9680, 8382366), (9735, 8335008), (9801, 8278880), (10384, 7814070), (10524, 7710120), (10620, 7640424), (10890, 7450992), (11616, 6985305), (11682, 6945840), (11880, 6830076), (12744, 6367020), (12960, 6260903), (12980, 6251256), (13068, 6209160), (13155, 6168096), (14032, 5782590), (14160, 5730318), (14256, 5691730), (14278, 5682960), (14520, 5588244), (15576, 5209380), (15786, 5140080), (15840, 5122557), (15930, 5093616), (16335, 4967328), (16992, 4775265), (17424, 4656870), (17523, 4630560), (17540, 4626072), (17820, 4553384), (19116, 4244680), (19294, 4205520), (19360, 4191183), 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