28100916480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:179

約数の個数: 1152

約数和(自身を含む): 118676275200

約数和(自身を除く): 90575358720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 32, 35, 39, 40, 42, 47, 48, 52, 56, 58, 59, 60, 64, 65, 70, 78, 80, 84, 87, 91, 94, 96, 104, 105, 112, 116, 118, 120, 128, 130, 140, 141, 145, 156, 160, 168, 174, 177, 182, 188, 192, 195, 203, 208, 210, 224, 232, 235, 236, 240, 256, 260, 273, 280, 282, 290, 295, 312, 320, 329, 336, 348, 354, 364, 376, 377, 384, 390, 406, 413, 416, 420, 435, 448, 455, 464, 470, 472, 480, 520, 546, 560, 564, 580, 590, 609, 611, 624, 640, 658, 672, 696, 705, 708, 728, 752, 754, 767, 768, 780, 812, 826, 832, 840, 870, 885, 896, 910, 928, 940, 944, 960, 987, 1015, 1040, 1092, 1120, 1128, 1131, 1160, 1180, 1218, 1222, 1239, 1248, 1280, 1316, 1344, 1363, 1365, 1392, 1410, 1416, 1456, 1504, 1508, 1534, 1560, 1624, 1645, 1652, 1664, 1680, 1711, 1740, 1770, 1792, 1820, 1833, 1856, 1880, 1885, 1888, 1920, 1974, 2030, 2065, 2080, 2184, 2240, 2256, 2262, 2301, 2320, 2360, 2436, 2444, 2478, 2496, 2632, 2639, 2688, 2726, 2730, 2773, 2784, 2820, 2832, 2912, 3008, 3016, 3045, 3055, 3068, 3120, 3248, 3290, 3304, 3328, 3360, 3422, 3480, 3540, 3640, 3666, 3712, 3760, 3770, 3776, 3835, 3840, 3948, 4060, 4089, 4130, 4160, 4277, 4368, 4480, 4512, 4524, 4602, 4640, 4720, 4872, 4888, 4935, 4956, 4992, 5133, 5264, 5278, 5369, 5376, 5452, 5460, 5546, 5568, 5640, 5655, 5664, 5824, 6016, 6032, 6090, 6110, 6136, 6195, 6240, 6496, 6580, 6608, 6720, 6815, 6844, 6960, 7080, 7280, 7332, 7424, 7520, 7540, 7552, 7670, 7896, 7917, 8120, 8178, 8260, 8319, 8320, 8554, 8555, 8736, 8960, 9024, 9048, 9165, 9204, 9280, 9440, 9541, 9744, 9776, 9870, 9912, 9984, 10266, 10528, 10556, 10738, 10904, 10920, 11092, 11136, 11280, 11310, 11328, 11505, 11648, 11977, 12032, 12064, 12180, 12220, 12272, 12390, 12480, 12831, 12992, 13160, 13195, 13216, 13440, 13630, 13688, 13865, 13920, 14160, 14560, 14664, 15040, 15080, 15104, 15340, 15792, 15834, 16107, 16240, 16356, 16520, 16638, 16640, 17108, 17110, 17472, 17719, 18048, 18096, 18330, 18408, 18560, 18880, 19082, 19411, 19488, 19552, 19740, 19824, 20445, 20532, 21056, 21112, 21385, 21476, 21808, 21840, 22184, 22243, 22272, 22560, 22620, 22656, 23010, 23296, 23954, 24128, 24360, 24440, 24544, 24780, 24960, 25662, 25665, 25984, 26320, 26390, 26432, 26845, 26880, 27260, 27376, 27730, 27840, 28320, 28623, 29120, 29328, 30080, 30160, 30680, 31584, 31668, 32214, 32480, 32712, 33040, 33276, 34216, 34220, 34944, 35438, 35931, 36049, 36096, 36192, 36660, 36816, 37120, 37760, 38164, 38822, 38976, 39104, 39480, 39585, 39648, 40890, 41064, 41595, 42112, 42224, 42770, 42952, 43616, 43680, 44368, 44486, 45120, 45240, 45312, 46020, 47705, 47908, 48256, 48720, 48880, 49088, 49560, 49920, 51324, 51330, 51968, 52640, 52780, 52864, 53157, 53690, 54520, 54752, 55460, 55680, 56640, 57246, 58233, 58240, 58656, 59885, 60160, 60320, 61360, 63168, 63336, 64155, 64428, 64960, 65424, 66080, 66552, 66729, 68432, 68440, 69888, 70876, 71862, 72098, 72384, 73320, 73632, 75520, 76328, 77644, 77952, 78208, 78960, 79170, 79296, 80417, 80535, 81780, 82128, 83190, 84224, 84448, 85540, 85904, 87232, 87360, 88595, 88736, 88972, 90240, 90480, 92040, 95410, 95816, 96512, 97055, 97440, 97760, 98176, 99120, 102648, 102660, 105280, 105560, 105728, 106314, 107380, 108147, 109040, 109504, 110920, 111215, 111360, 113280, 114492, 116466, 116480, 117312, 119770, 120640, 122720, 124033, 126336, 126672, 128310, 128856, 129920, 130848, 132160, 133104, 133458, 136864, 136880, 141752, 143115, 143724, 144196, 144768, 146640, 147264, 152656, 155288, 155701, 155904, 156416, 157920, 158340, 158592, 160834, 161070, 163560, 164256, 166380, 168896, 171080, 171808, 174464, 174720, 177190, 177472, 177944, 179655, 180245, 180480, 180960, 184080, 190820, 191632, 194110, 194880, 195520, 196352, 198240, 205296, 205320, 210560, 211120, 212628, 214760, 216294, 218080, 219008, 221840, 222430, 226560, 228984, 232932, 234624, 239540, 241251, 241280, 245440, 248066, 252343, 252672, 253344, 256620, 257712, 259840, 261696, 264320, 265785, 266208, 266916, 273728, 273760, 283504, 286230, 287448, 288392, 289536, 291165, 293280, 294528, 305312, 310576, 311402, 315840, 316680, 317184, 321668, 322140, 327120, 328512, 332760, 333645, 337792, 342160, 343616, 348928, 349440, 354380, 354944, 355888, 359310, 360490, 361920, 368160, 372099, 381640, 383264, 388220, 389760, 391040, 396480, 402085, 410592, 410640, 421120, 422240, 425256, 429520, 432588, 436160, 438016, 443680, 444860, 457968, 465864, 467103, 469248, 479080, 482502, 482560, 490880, 496132, 504686, 506688, 513240, 515424, 523392, 528640, 531570, 532416, 533832, 540735, 547456, 547520, 562919, 567008, 572460, 574896, 576784, 582330, 586560, 589056, 610624, 620165, 621152, 622804, 631680, 633360, 643336, 644280, 654240, 657024, 665520, 667290, 675584, 684320, 687232, 708760, 709888, 711776, 718620, 720980, 723840, 736320, 744198, 757029, 763280, 766528, 776440, 778505, 779520, 782080, 792960, 804170, 821184, 821280, 844480, 850512, 859040, 865176, 872320, 887360, 889720, 915936, 931728, 934206, 958160, 965004, 981760, 992264, 1009372, 1013376, 1026480, 1030848, 1045421, 1046784, 1063140, 1064832, 1067664, 1081470, 1094912, 1095040, 1125838, 1134016, 1144920, 1149792, 1153568, 1164660, 1173120, 1206255, 1221248, 1240330, 1242304, 1245608, 1261715, 1263360, 1266720, 1286672, 1288560, 1308480, 1314048, 1331040, 1334580, 1368640, 1374464, 1417520, 1423552, 1437240, 1441960, 1447680, 1472640, 1488396, 1514058, 1526560, 1533056, 1552880, 1557010, 1585920, 1608340, 1642368, 1642560, 1688757, 1688960, 1701024, 1718080, 1730352, 1744640, 1774720, 1779440, 1831872, 1860495, 1863456, 1868412, 1916320, 1930008, 1984528, 2018744, 2026752, 2052960, 2061696, 2090842, 2126280, 2129664, 2135328, 2162940, 2190080, 2251676, 2268032, 2289840, 2299584, 2307136, 2329320, 2335515, 2346240, 2412510, 2442496, 2480660, 2484608, 2491216, 2523430, 2533440, 2573344, 2577120, 2616960, 2662080, 2669160, 2737280, 2814595, 2835040, 2847104, 2874480, 2883920, 2945280, 2976792, 3028116, 3053120, 3066112, 3105760, 3114020, 3136263, 3216680, 3284736, 3285120, 3377514, 3377920, 3402048, 3436160, 3460704, 3549440, 3558880, 3663744, 3720990, 3726912, 3736824, 3785145, 3832640, 3860016, 3969056, 4037488, 4105920, 4123392, 4181684, 4252560, 4270656, 4325880, 4503352, 4536064, 4579680, 4599168, 4614272, 4658640, 4671030, 4825020, 4961320, 4969216, 4982432, 5046860, 5066880, 5146688, 5154240, 5227105, 5233920, 5324160, 5338320, 5474560, 5629190, 5670080, 5694208, 5748960, 5767840, 5953584, 6056232, 6106240, 6211520, 6228040, 6272526, 6433360, 6570240, 6755028, 6804096, 6872320, 6921408, 7117760, 7317947, 7327488, 7441980, 7453824, 7473648, 7570290, 7665280, 7720032, 7938112, 8074976, 8211840, 8363368, 8443785, 8505120, 8541312, 8651760, 9006704, 9159360, 9198336, 9228544, 9317280, 9342060, 9650040, 9922640, 9964864, 10093720, 10133760, 10293376, 10308480, 10454210, 10648320, 10676640, 11258380, 11340160, 11497920, 11535680, 11907168, 12112464, 12212480, 12423040, 12456080, 12545052, 12866720, 13510056, 13608192, 13842816, 14235520, 14635894, 14883960, 14907648, 14947296, 15140580, 15330560, 15440064, 15681315, 15876224, 16149952, 16423680, 16726736, 16887570, 17010240, 17082624, 17303520, 18013408, 18318720, 18634560, 18684120, 19300080, 19845280, 19929728, 20187440, 20586752, 20616960, 20908420, 21353280, 21953841, 22516760, 22680320, 22995840, 23071360, 23814336, 24224928, 24846080, 24912160, 25090104, 25733440, 27020112, 27685632, 28471040, 29271788, 29767920, 29894592, 30281160, 30880128, 31362630, 31752448, 32299904, 33453472, 33775140, 34020480, 34607040, 36026816, 36589735, 36637440, 37269120, 37368240, 38600160, 39690560, 39859456, 40374880, 41816840, 42706560, 43907682, 45033520, 45991680, 46142720, 47628672, 48449856, 49824320, 50180208, 51466880, 54040224, 58543576, 59535840, 59789184, 60562320, 61760256, 62725260, 64599808, 66906944, 67550280, 68040960, 69214080, 72053632, 73179470, 74538240, 74736480, 77200320, 79381120, 80749760, 83633680, 85413120, 87815364, 90067040, 95257344, 96899712, 99648640, 100360416, 102933760, 108080448, 109769205, 117087152, 119071680, 119578368, 121124640, 125450520, 133813888, 135100560, 138428160, 144107264, 146358940, 149472960, 154400640, 158762240, 161499520, 167267360, 175630728, 180134080, 193799424, 199297280, 200720832, 216160896, 219538410, 234174304, 238143360, 242249280, 250901040, 267627776, 270201120, 292717880, 298945920, 308801280, 322999040, 334534720, 351261456, 360268160, 401441664, 432321792, 439076820, 468348608, 476286720, 484498560, 501802080, 540402240, 585435760, 597891840, 669069440, 702522912, 720536320, 802883328, 878153640, 936697216, 968997120, 1003604160, 1080804480, 1170871520, 1338138880, 1405045824, 1756307280, 1873394432, 2007208320, 2161608960, 2341743040, 2810091648, 3512614560, 4014416640, 4683486080, 5620183296, 7025229120, 9366972160, 14050458240, 28100916480]

約数ペア:

[(1, 28100916480), (2, 14050458240), (3, 9366972160), (4, 7025229120), (5, 5620183296), (6, 4683486080), (7, 4014416640), (8, 3512614560), (10, 2810091648), (12, 2341743040), (13, 2161608960), (14, 2007208320), (15, 1873394432), (16, 1756307280), (20, 1405045824), (21, 1338138880), (24, 1170871520), (26, 1080804480), (28, 1003604160), (29, 968997120), (30, 936697216), (32, 878153640), (35, 802883328), (39, 720536320), (40, 702522912), (42, 669069440), (47, 597891840), (48, 585435760), (52, 540402240), (56, 501802080), (58, 484498560), (59, 476286720), (60, 468348608), (64, 439076820), (65, 432321792), (70, 401441664), (78, 360268160), (80, 351261456), (84, 334534720), (87, 322999040), (91, 308801280), (94, 298945920), (96, 292717880), (104, 270201120), (105, 267627776), (112, 250901040), (116, 242249280), (118, 238143360), (120, 234174304), (128, 219538410), (130, 216160896), (140, 200720832), (141, 199297280), (145, 193799424), (156, 180134080), (160, 175630728), (168, 167267360), (174, 161499520), (177, 158762240), (182, 154400640), (188, 149472960), (192, 146358940), (195, 144107264), (203, 138428160), (208, 135100560), (210, 133813888), (224, 125450520), (232, 121124640), (235, 119578368), (236, 119071680), (240, 117087152), (256, 109769205), (260, 108080448), (273, 102933760), (280, 100360416), (282, 99648640), (290, 96899712), (295, 95257344), (312, 90067040), (320, 87815364), (329, 85413120), (336, 83633680), (348, 80749760), (354, 79381120), (364, 77200320), (376, 74736480), (377, 74538240), (384, 73179470), (390, 72053632), (406, 69214080), (413, 68040960), (416, 67550280), (420, 66906944), (435, 64599808), (448, 62725260), (455, 61760256), (464, 60562320), (470, 59789184), (472, 59535840), (480, 58543576), (520, 54040224), (546, 51466880), (560, 50180208), (564, 49824320), (580, 48449856), (590, 47628672), (609, 46142720), (611, 45991680), (624, 45033520), (640, 43907682), (658, 42706560), (672, 41816840), (696, 40374880), (705, 39859456), (708, 39690560), (728, 38600160), (752, 37368240), (754, 37269120), (767, 36637440), (768, 36589735), (780, 36026816), (812, 34607040), (826, 34020480), (832, 33775140), (840, 33453472), (870, 32299904), (885, 31752448), (896, 31362630), (910, 30880128), (928, 30281160), (940, 29894592), (944, 29767920), (960, 29271788), (987, 28471040), (1015, 27685632), (1040, 27020112), (1092, 25733440), (1120, 25090104), (1128, 24912160), (1131, 24846080), (1160, 24224928), (1180, 23814336), (1218, 23071360), (1222, 22995840), (1239, 22680320), (1248, 22516760), (1280, 21953841), (1316, 21353280), (1344, 20908420), (1363, 20616960), (1365, 20586752), (1392, 20187440), (1410, 19929728), (1416, 19845280), (1456, 19300080), (1504, 18684120), (1508, 18634560), (1534, 18318720), (1560, 18013408), (1624, 17303520), (1645, 17082624), (1652, 17010240), (1664, 16887570), (1680, 16726736), (1711, 16423680), (1740, 16149952), (1770, 15876224), (1792, 15681315), (1820, 15440064), (1833, 15330560), (1856, 15140580), (1880, 14947296), (1885, 14907648), (1888, 14883960), (1920, 14635894), (1974, 14235520), (2030, 13842816), (2065, 13608192), (2080, 13510056), (2184, 12866720), (2240, 12545052), (2256, 12456080), (2262, 12423040), (2301, 12212480), (2320, 12112464), (2360, 11907168), (2436, 11535680), (2444, 11497920), (2478, 11340160), (2496, 11258380), (2632, 10676640), (2639, 10648320), (2688, 10454210), (2726, 10308480), (2730, 10293376), (2773, 10133760), (2784, 10093720), (2820, 9964864), (2832, 9922640), (2912, 9650040), (3008, 9342060), (3016, 9317280), (3045, 9228544), (3055, 9198336), (3068, 9159360), (3120, 9006704), (3248, 8651760), (3290, 8541312), (3304, 8505120), (3328, 8443785), (3360, 8363368), (3422, 8211840), (3480, 8074976), (3540, 7938112), (3640, 7720032), (3666, 7665280), (3712, 7570290), (3760, 7473648), (3770, 7453824), (3776, 7441980), (3835, 7327488), (3840, 7317947), (3948, 7117760), (4060, 6921408), (4089, 6872320), (4130, 6804096), (4160, 6755028), (4277, 6570240), (4368, 6433360), (4480, 6272526), (4512, 6228040), (4524, 6211520), (4602, 6106240), (4640, 6056232), (4720, 5953584), (4872, 5767840), (4888, 5748960), (4935, 5694208), (4956, 5670080), (4992, 5629190), (5133, 5474560), (5264, 5338320), (5278, 5324160), (5369, 5233920), (5376, 5227105), (5452, 5154240), (5460, 5146688), (5546, 5066880), (5568, 5046860), (5640, 4982432), (5655, 4969216), (5664, 4961320), (5824, 4825020), (6016, 4671030), (6032, 4658640), (6090, 4614272), (6110, 4599168), (6136, 4579680), (6195, 4536064), (6240, 4503352), (6496, 4325880), (6580, 4270656), (6608, 4252560), (6720, 4181684), (6815, 4123392), (6844, 4105920), (6960, 4037488), (7080, 3969056), (7280, 3860016), (7332, 3832640), (7424, 3785145), (7520, 3736824), (7540, 3726912), (7552, 3720990), (7670, 3663744), (7896, 3558880), (7917, 3549440), (8120, 3460704), (8178, 3436160), (8260, 3402048), (8319, 3377920), (8320, 3377514), (8554, 3285120), (8555, 3284736), (8736, 3216680), (8960, 3136263), (9024, 3114020), (9048, 3105760), (9165, 3066112), (9204, 3053120), (9280, 3028116), (9440, 2976792), (9541, 2945280), (9744, 2883920), (9776, 2874480), (9870, 2847104), (9912, 2835040), (9984, 2814595), (10266, 2737280), (10528, 2669160), (10556, 2662080), (10738, 2616960), (10904, 2577120), (10920, 2573344), (11092, 2533440), (11136, 2523430), (11280, 2491216), (11310, 2484608), (11328, 2480660), (11505, 2442496), (11648, 2412510), (11977, 2346240), (12032, 2335515), (12064, 2329320), (12180, 2307136), (12220, 2299584), (12272, 2289840), (12390, 2268032), (12480, 2251676), (12831, 2190080), (12992, 2162940), (13160, 2135328), (13195, 2129664), (13216, 2126280), (13440, 2090842), (13630, 2061696), (13688, 2052960), (13865, 2026752), (13920, 2018744), (14160, 1984528), (14560, 1930008), (14664, 1916320), (15040, 1868412), (15080, 1863456), (15104, 1860495), (15340, 1831872), (15792, 1779440), (15834, 1774720), (16107, 1744640), (16240, 1730352), (16356, 1718080), (16520, 1701024), (16638, 1688960), (16640, 1688757), (17108, 1642560), (17110, 1642368), (17472, 1608340), (17719, 1585920), (18048, 1557010), (18096, 1552880), (18330, 1533056), (18408, 1526560), (18560, 1514058), (18880, 1488396), (19082, 1472640), (19411, 1447680), (19488, 1441960), (19552, 1437240), (19740, 1423552), (19824, 1417520), (20445, 1374464), (20532, 1368640), (21056, 1334580), (21112, 1331040), (21385, 1314048), (21476, 1308480), (21808, 1288560), (21840, 1286672), (22184, 1266720), (22243, 1263360), (22272, 1261715), (22560, 1245608), (22620, 1242304), (22656, 1240330), (23010, 1221248), (23296, 1206255), (23954, 1173120), (24128, 1164660), (24360, 1153568), (24440, 1149792), (24544, 1144920), (24780, 1134016), (24960, 1125838), (25662, 1095040), (25665, 1094912), (25984, 1081470), (26320, 1067664), (26390, 1064832), (26432, 1063140), (26845, 1046784), (26880, 1045421), (27260, 1030848), (27376, 1026480), (27730, 1013376), (27840, 1009372), (28320, 992264), (28623, 981760), (29120, 965004), (29328, 958160), (30080, 934206), (30160, 931728), (30680, 915936), (31584, 889720), (31668, 887360), (32214, 872320), (32480, 865176), (32712, 859040), (33040, 850512), (33276, 844480), (34216, 821280), (34220, 821184), (34944, 804170), (35438, 792960), (35931, 782080), (36049, 779520), (36096, 778505), (36192, 776440), (36660, 766528), (36816, 763280), (37120, 757029), (37760, 744198), (38164, 736320), (38822, 723840), (38976, 720980), (39104, 718620), (39480, 711776), (39585, 709888), (39648, 708760), (40890, 687232), (41064, 684320), (41595, 675584), (42112, 667290), (42224, 665520), (42770, 657024), (42952, 654240), (43616, 644280), (43680, 643336), (44368, 633360), (44486, 631680), (45120, 622804), (45240, 621152), (45312, 620165), (46020, 610624), (47705, 589056), (47908, 586560), (48256, 582330), (48720, 576784), (48880, 574896), (49088, 572460), (49560, 567008), (49920, 562919), (51324, 547520), (51330, 547456), (51968, 540735), (52640, 533832), (52780, 532416), (52864, 531570), (53157, 528640), (53690, 523392), (54520, 515424), (54752, 513240), (55460, 506688), (55680, 504686), (56640, 496132), (57246, 490880), (58233, 482560), (58240, 482502), (58656, 479080), (59885, 469248), (60160, 467103), (60320, 465864), (61360, 457968), (63168, 444860), (63336, 443680), (64155, 438016), (64428, 436160), (64960, 432588), (65424, 429520), (66080, 425256), (66552, 422240), (66729, 421120), (68432, 410640), (68440, 410592), (69888, 402085), (70876, 396480), (71862, 391040), (72098, 389760), (72384, 388220), (73320, 383264), (73632, 381640), (75520, 372099), (76328, 368160), (77644, 361920), (77952, 360490), (78208, 359310), (78960, 355888), (79170, 354944), (79296, 354380), (80417, 349440), (80535, 348928), (81780, 343616), (82128, 342160), (83190, 337792), (84224, 333645), (84448, 332760), (85540, 328512), (85904, 327120), (87232, 322140), (87360, 321668), (88595, 317184), (88736, 316680), (88972, 315840), (90240, 311402), (90480, 310576), (92040, 305312), (95410, 294528), (95816, 293280), (96512, 291165), (97055, 289536), (97440, 288392), (97760, 287448), (98176, 286230), (99120, 283504), (102648, 273760), (102660, 273728), (105280, 266916), (105560, 266208), (105728, 265785), (106314, 264320), (107380, 261696), (108147, 259840), (109040, 257712), (109504, 256620), (110920, 253344), (111215, 252672), (111360, 252343), (113280, 248066), (114492, 245440), (116466, 241280), (116480, 241251), (117312, 239540), (119770, 234624), (120640, 232932), (122720, 228984), (124033, 226560), (126336, 222430), (126672, 221840), (128310, 219008), (128856, 218080), (129920, 216294), (130848, 214760), (132160, 212628), (133104, 211120), (133458, 210560), (136864, 205320), (136880, 205296), (141752, 198240), (143115, 196352), (143724, 195520), (144196, 194880), (144768, 194110), (146640, 191632), (147264, 190820), (152656, 184080), (155288, 180960), (155701, 180480), (155904, 180245), (156416, 179655), (157920, 177944), (158340, 177472), (158592, 177190), (160834, 174720), (161070, 174464), (163560, 171808), (164256, 171080), (166380, 168896)]