28181180160

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:449

約数の個数: 864

約数和(自身を含む): 120278051712

約数和(自身を除く): 92096871552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 61, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 122, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 183, 192, 204, 210, 224, 238, 240, 244, 252, 255, 256, 272, 280, 288, 305, 306, 315, 320, 336, 337, 340, 357, 360, 366, 384, 408, 420, 427, 448, 476, 480, 488, 504, 510, 544, 549, 560, 576, 595, 610, 612, 630, 640, 672, 674, 680, 714, 720, 732, 765, 768, 816, 840, 854, 896, 915, 952, 960, 976, 1008, 1011, 1020, 1037, 1071, 1088, 1098, 1120, 1152, 1190, 1220, 1224, 1260, 1280, 1281, 1344, 1348, 1360, 1428, 1440, 1464, 1530, 1632, 1680, 1685, 1708, 1785, 1792, 1830, 1904, 1920, 1952, 2016, 2022, 2040, 2074, 2135, 2142, 2176, 2196, 2240, 2304, 2359, 2380, 2440, 2448, 2520, 2562, 2688, 2696, 2720, 2745, 2856, 2880, 2928, 3033, 3060, 3111, 3264, 3360, 3370, 3416, 3570, 3660, 3808, 3840, 3843, 3904, 4032, 4044, 4080, 4148, 4270, 4284, 4352, 4392, 4480, 4718, 4760, 4880, 4896, 5040, 5055, 5124, 5185, 5355, 5376, 5392, 5440, 5490, 5712, 5729, 5760, 5856, 6066, 6120, 6222, 6405, 6528, 6720, 6740, 6832, 7077, 7140, 7259, 7320, 7616, 7686, 7808, 8064, 8088, 8160, 8296, 8540, 8568, 8784, 8960, 9333, 9436, 9520, 9760, 9792, 10080, 10110, 10248, 10370, 10710, 10784, 10880, 10980, 11424, 11458, 11520, 11712, 11795, 12132, 12240, 12444, 12810, 13056, 13440, 13480, 13664, 14154, 14280, 14518, 14640, 15165, 15232, 15372, 15555, 15616, 16128, 16176, 16320, 16592, 17080, 17136, 17187, 17568, 18666, 18872, 19040, 19215, 19520, 19584, 20160, 20220, 20496, 20557, 20740, 21231, 21420, 21568, 21760, 21777, 21960, 22848, 22916, 23424, 23590, 24264, 24480, 24888, 25620, 26880, 26960, 27328, 28308, 28560, 28645, 29036, 29280, 30330, 30464, 30744, 31110, 32352, 32640, 33184, 34160, 34272, 34374, 35136, 35385, 36295, 37332, 37744, 38080, 38430, 39040, 39168, 40103, 40320, 40440, 40992, 41114, 41480, 42462, 42840, 43136, 43554, 43920, 45696, 45832, 46665, 46848, 47180, 48528, 48960, 49776, 51240, 51561, 53920, 54656, 56616, 57120, 57290, 58072, 58560, 60660, 61488, 61671, 62220, 64704, 65280, 65331, 66368, 68320, 68544, 68748, 70272, 70770, 72590, 74664, 75488, 76160, 76860, 78080, 80206, 80640, 80880, 81984, 82228, 82960, 84924, 85680, 85935, 86272, 87108, 87840, 91392, 91664, 93330, 94360, 97056, 97920, 99552, 102480, 102785, 103122, 106155, 107840, 108885, 109312, 113232, 114240, 114580, 116144, 117120, 120309, 121320, 122976, 123342, 124440, 129408, 130662, 132736, 136640, 137088, 137496, 140544, 141540, 143899, 145180, 149328, 150976, 152320, 153720, 160412, 161760, 163968, 164456, 165920, 169848, 171360, 171870, 174216, 175680, 183328, 185013, 186660, 188720, 194112, 195840, 199104, 200515, 204960, 205570, 206244, 212310, 215680, 217770, 226464, 228480, 229160, 232288, 234240, 240618, 242640, 245952, 246684, 248880, 257805, 258816, 261324, 265472, 273280, 274176, 274992, 283080, 287798, 290360, 298656, 301952, 307440, 308355, 320824, 323520, 326655, 327936, 328912, 331840, 339696, 342720, 343740, 348432, 349469, 351360, 360927, 366656, 370026, 373320, 377440, 388224, 398208, 401030, 409920, 411140, 412488, 424620, 431360, 431697, 435540, 452928, 456960, 458320, 464576, 481236, 485280, 491904, 493368, 497760, 515610, 522648, 546560, 549984, 566160, 575596, 580720, 597312, 601545, 603904, 614880, 616710, 641648, 647040, 653310, 657824, 663680, 679392, 685440, 687480, 696864, 698938, 702720, 719495, 721854, 733312, 740052, 746640, 754880, 776448, 796416, 802060, 819840, 822280, 824976, 849240, 863394, 871080, 905856, 916640, 925065, 929152, 962472, 970560, 983808, 986736, 995520, 1031220, 1045296, 1048407, 1099968, 1132320, 1151192, 1161440, 1194624, 1203090, 1229760, 1233420, 1283296, 1294080, 1295091, 1306620, 1315648, 1327360, 1358784, 1370880, 1374960, 1393728, 1397876, 1438990, 1443708, 1466624, 1480104, 1493280, 1509760, 1604120, 1639680, 1644560, 1649952, 1698480, 1726788, 1742160, 1747345, 1804635, 1811712, 1833280, 1850130, 1858304, 1924944, 1941120, 1973472, 1991040, 2062440, 2090592, 2096814, 2158485, 2199936, 2264640, 2302384, 2322880, 2389248, 2406180, 2446283, 2459520, 2466840, 2566592, 2590182, 2613240, 2631296, 2717568, 2749920, 2787456, 2795752, 2877980, 2887416, 2960208, 2986560, 3019520, 3145221, 3208240, 3289120, 3299904, 3396960, 3453576, 3484320, 3494690, 3609270, 3666560, 3700260, 3849888, 3882240, 3946944, 3982080, 4124880, 4181184, 4193628, 4316970, 4399872, 4529280, 4604768, 4645760, 4812360, 4892566, 4919040, 4933680, 5133184, 5180364, 5226480, 5242035, 5262592, 5435136, 5499840, 5574912, 5591504, 5755960, 5774832, 5920416, 5973120, 6290442, 6416480, 6475455, 6578240, 6599808, 6793920, 6907152, 6968640, 6989380, 7218540, 7333120, 7338849, 7400520, 7699776, 7893888, 8249760, 8362368, 8387256, 8633940, 9058560, 9209536, 9291520, 9624720, 9785132, 9867360, 10266368, 10360728, 10452960, 10484070, 10999680, 11183008, 11511920, 11549664, 11840832, 11946240, 12231415, 12580884, 12832960, 12950910, 13156480, 13199616, 13587840, 13814304, 13937280, 13978760, 14437080, 14677698, 14801040, 15399552, 15726105, 15787776, 16499520, 16724736, 16774512, 17267880, 18419072, 19249440, 19570264, 19734720, 20721456, 20905920, 20968140, 21999360, 22016547, 22366016, 23023840, 23099328, 23681664, 24462830, 25161768, 25665920, 25901820, 26312960, 27175680, 27628608, 27874560, 27957520, 28874160, 29355396, 29602080, 30799104, 31452210, 32999040, 33549024, 34535760, 36694245, 36838144, 38498880, 39140528, 39469440, 41442912, 41811840, 41936280, 44033094, 44732032, 46047680, 46198656, 47363328, 48925660, 50323536, 51331840, 51803640, 55257216, 55915040, 57748320, 58710792, 59204160, 62904420, 65998080, 67098048, 69071520, 73388490, 76997760, 78281056, 78938880, 82885824, 83623680, 83872560, 88066188, 89464064, 92095360, 92397312, 97851320, 100647072, 103607280, 110082735, 110514432, 111830080, 115496640, 117421584, 118408320, 125808840, 134196096, 138143040, 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約数ペア:

[(1, 28181180160), (2, 14090590080), (3, 9393726720), (4, 7045295040), (5, 5636236032), (6, 4696863360), (7, 4025882880), (8, 3522647520), (9, 3131242240), (10, 2818118016), (12, 2348431680), (14, 2012941440), (15, 1878745344), (16, 1761323760), (17, 1657716480), (18, 1565621120), (20, 1409059008), (21, 1341960960), (24, 1174215840), (28, 1006470720), (30, 939372672), (32, 880661880), (34, 828858240), (35, 805176576), (36, 782810560), (40, 704529504), (42, 670980480), (45, 626248448), (48, 587107920), (51, 552572160), (56, 503235360), (60, 469686336), (61, 461986560), (63, 447320320), (64, 440330940), (68, 414429120), (70, 402588288), (72, 391405280), (80, 352264752), (84, 335490240), (85, 331543296), (90, 313124224), (96, 293553960), (102, 276286080), (105, 268392192), (112, 251617680), (119, 236816640), (120, 234843168), (122, 230993280), (126, 223660160), (128, 220165470), (136, 207214560), (140, 201294144), (144, 195702640), (153, 184190720), (160, 176132376), (168, 167745120), (170, 165771648), (180, 156562112), (183, 153995520), (192, 146776980), (204, 138143040), (210, 134196096), (224, 125808840), (238, 118408320), (240, 117421584), (244, 115496640), (252, 111830080), (255, 110514432), (256, 110082735), (272, 103607280), (280, 100647072), (288, 97851320), (305, 92397312), (306, 92095360), (315, 89464064), (320, 88066188), (336, 83872560), (337, 83623680), (340, 82885824), (357, 78938880), (360, 78281056), (366, 76997760), (384, 73388490), (408, 69071520), (420, 67098048), (427, 65998080), (448, 62904420), (476, 59204160), (480, 58710792), (488, 57748320), (504, 55915040), (510, 55257216), (544, 51803640), (549, 51331840), (560, 50323536), (576, 48925660), (595, 47363328), (610, 46198656), (612, 46047680), (630, 44732032), (640, 44033094), (672, 41936280), (674, 41811840), (680, 41442912), (714, 39469440), (720, 39140528), (732, 38498880), (765, 36838144), (768, 36694245), (816, 34535760), (840, 33549024), (854, 32999040), (896, 31452210), (915, 30799104), (952, 29602080), (960, 29355396), (976, 28874160), (1008, 27957520), (1011, 27874560), (1020, 27628608), (1037, 27175680), (1071, 26312960), (1088, 25901820), (1098, 25665920), (1120, 25161768), (1152, 24462830), (1190, 23681664), (1220, 23099328), (1224, 23023840), (1260, 22366016), (1280, 22016547), (1281, 21999360), (1344, 20968140), (1348, 20905920), (1360, 20721456), (1428, 19734720), (1440, 19570264), (1464, 19249440), (1530, 18419072), (1632, 17267880), (1680, 16774512), (1685, 16724736), (1708, 16499520), (1785, 15787776), (1792, 15726105), (1830, 15399552), (1904, 14801040), (1920, 14677698), (1952, 14437080), (2016, 13978760), (2022, 13937280), (2040, 13814304), (2074, 13587840), (2135, 13199616), (2142, 13156480), (2176, 12950910), (2196, 12832960), (2240, 12580884), (2304, 12231415), (2359, 11946240), (2380, 11840832), (2440, 11549664), (2448, 11511920), (2520, 11183008), (2562, 10999680), (2688, 10484070), (2696, 10452960), (2720, 10360728), (2745, 10266368), (2856, 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(20220, 1393728), (20496, 1374960), (20557, 1370880), (20740, 1358784), (21231, 1327360), (21420, 1315648), (21568, 1306620), (21760, 1295091), (21777, 1294080), (21960, 1283296), (22848, 1233420), (22916, 1229760), (23424, 1203090), (23590, 1194624), (24264, 1161440), (24480, 1151192), (24888, 1132320), (25620, 1099968), (26880, 1048407), (26960, 1045296), (27328, 1031220), (28308, 995520), (28560, 986736), (28645, 983808), (29036, 970560), (29280, 962472), (30330, 929152), (30464, 925065), (30744, 916640), (31110, 905856), (32352, 871080), (32640, 863394), (33184, 849240), (34160, 824976), (34272, 822280), (34374, 819840), (35136, 802060), (35385, 796416), (36295, 776448), (37332, 754880), (37744, 746640), (38080, 740052), (38430, 733312), (39040, 721854), (39168, 719495), (40103, 702720), (40320, 698938), (40440, 696864), (40992, 687480), (41114, 685440), (41480, 679392), (42462, 663680), (42840, 657824), (43136, 653310), (43554, 647040), (43920, 641648), (45696, 616710), (45832, 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(108885, 258816), (109312, 257805), (113232, 248880), (114240, 246684), (114580, 245952), (116144, 242640), (117120, 240618), (120309, 234240), (121320, 232288), (122976, 229160), (123342, 228480), (124440, 226464), (129408, 217770), (130662, 215680), (132736, 212310), (136640, 206244), (137088, 205570), (137496, 204960), (140544, 200515), (141540, 199104), (143899, 195840), (145180, 194112), (149328, 188720), (150976, 186660), (152320, 185013), (153720, 183328), (160412, 175680), (161760, 174216), (163968, 171870), (164456, 171360), (165920, 169848)]