28356157440

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 672

約数和(自身を含む): 108701073936

約数和(自身を除く): 80344916496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 64, 65, 72, 78, 80, 90, 96, 97, 104, 117, 120, 122, 128, 130, 144, 156, 160, 180, 183, 192, 194, 195, 208, 234, 240, 244, 256, 260, 288, 291, 305, 312, 320, 360, 366, 384, 388, 390, 416, 468, 480, 485, 488, 512, 520, 549, 576, 582, 585, 610, 624, 640, 720, 732, 768, 776, 780, 793, 832, 873, 915, 936, 960, 970, 976, 1024, 1040, 1098, 1152, 1164, 1170, 1220, 1248, 1261, 1280, 1440, 1455, 1464, 1536, 1552, 1560, 1586, 1664, 1746, 1830, 1872, 1920, 1940, 1952, 2048, 2080, 2196, 2304, 2328, 2340, 2379, 2440, 2496, 2522, 2560, 2745, 2880, 2910, 2928, 3072, 3104, 3120, 3172, 3328, 3492, 3660, 3744, 3783, 3840, 3880, 3904, 3965, 4096, 4160, 4365, 4392, 4608, 4656, 4680, 4758, 4880, 4992, 5044, 5120, 5490, 5760, 5820, 5856, 5917, 6144, 6208, 6240, 6305, 6344, 6656, 6984, 7137, 7320, 7488, 7566, 7680, 7760, 7808, 7930, 8192, 8320, 8730, 8784, 9216, 9312, 9360, 9516, 9760, 9984, 10088, 10240, 10980, 11349, 11520, 11640, 11712, 11834, 11895, 12288, 12416, 12480, 12610, 12688, 13312, 13968, 14274, 14640, 14976, 15132, 15360, 15520, 15616, 15860, 16640, 17460, 17568, 17751, 18432, 18624, 18720, 18915, 19032, 19520, 19968, 20176, 20480, 21960, 22698, 23040, 23280, 23424, 23668, 23790, 24576, 24832, 24960, 25220, 25376, 26624, 27936, 28548, 29280, 29585, 29952, 30264, 30720, 31040, 31232, 31720, 33280, 34920, 35136, 35502, 35685, 36864, 37248, 37440, 37830, 38064, 39040, 39936, 40352, 40960, 43920, 45396, 46080, 46560, 46848, 47336, 47580, 49664, 49920, 50440, 50752, 53248, 53253, 55872, 56745, 57096, 58560, 59170, 59904, 60528, 61440, 62080, 62464, 63440, 66560, 69840, 70272, 71004, 71370, 73728, 74496, 74880, 75660, 76128, 76921, 78080, 79872, 80704, 87840, 88755, 90792, 92160, 93120, 93696, 94672, 95160, 99328, 99840, 100880, 101504, 106496, 106506, 111744, 113490, 114192, 117120, 118340, 119808, 121056, 122880, 124160, 124928, 126880, 133120, 139680, 140544, 142008, 142740, 148992, 149760, 151320, 152256, 153842, 156160, 159744, 161408, 175680, 177510, 181584, 184320, 186240, 187392, 189344, 190320, 198656, 199680, 201760, 203008, 213012, 223488, 226980, 228384, 230763, 234240, 236680, 239616, 242112, 248320, 249856, 253760, 266240, 266265, 279360, 281088, 284016, 285480, 297984, 299520, 302640, 304512, 307684, 312320, 319488, 322816, 351360, 355020, 363168, 368640, 372480, 374784, 378688, 380640, 384605, 397312, 399360, 403520, 406016, 426024, 446976, 453960, 456768, 461526, 468480, 473360, 479232, 484224, 496640, 499712, 507520, 532480, 532530, 558720, 562176, 568032, 570960, 595968, 599040, 605280, 609024, 615368, 624640, 645632, 692289, 702720, 710040, 726336, 744960, 749568, 757376, 761280, 769210, 794624, 798720, 807040, 812032, 852048, 893952, 907920, 913536, 923052, 936960, 946720, 958464, 968448, 993280, 1015040, 1065060, 1117440, 1124352, 1136064, 1141920, 1153815, 1191936, 1198080, 1210560, 1218048, 1230736, 1249280, 1291264, 1384578, 1405440, 1420080, 1452672, 1489920, 1499136, 1514752, 1522560, 1538420, 1597440, 1614080, 1624064, 1704096, 1787904, 1815840, 1827072, 1846104, 1873920, 1893440, 1936896, 1986560, 2030080, 2130120, 2234880, 2248704, 2272128, 2283840, 2307630, 2383872, 2396160, 2421120, 2436096, 2461472, 2498560, 2582528, 2769156, 2810880, 2840160, 2905344, 2979840, 3029504, 3045120, 3076840, 3228160, 3248128, 3408192, 3461445, 3575808, 3631680, 3654144, 3692208, 3747840, 3786880, 3873792, 3973120, 4060160, 4260240, 4469760, 4497408, 4544256, 4567680, 4615260, 4792320, 4842240, 4872192, 4922944, 5165056, 5538312, 5621760, 5680320, 5810688, 5959680, 6059008, 6090240, 6153680, 6456320, 6496256, 6816384, 6922890, 7151616, 7263360, 7308288, 7384416, 7495680, 7573760, 7747584, 8120320, 8520480, 8939520, 9088512, 9135360, 9230520, 9684480, 9744384, 9845888, 10330112, 11076624, 11243520, 11360640, 11621376, 11919360, 12118016, 12180480, 12307360, 12912640, 13632768, 13845780, 14526720, 14616576, 14768832, 15147520, 15495168, 16240640, 17040960, 17879040, 18177024, 18270720, 18461040, 19368960, 19488768, 19691776, 22153248, 22487040, 22721280, 23242752, 24236032, 24360960, 24614720, 25825280, 27265536, 27691560, 29053440, 29233152, 29537664, 30295040, 30990336, 32481280, 34081920, 35758080, 36354048, 36541440, 36922080, 38737920, 39383552, 44306496, 45442560, 46485504, 48472064, 48721920, 49229440, 51650560, 54531072, 55383120, 58106880, 58466304, 59075328, 60590080, 68163840, 72708096, 73082880, 73844160, 77475840, 78767104, 88612992, 90885120, 92971008, 97443840, 98458880, 109062144, 110766240, 116213760, 118150656, 121180160, 136327680, 145416192, 146165760, 147688320, 154951680, 157534208, 177225984, 181770240, 196917760, 218124288, 221532480, 232427520, 236301312, 242360320, 272655360, 292331520, 295376640, 315068416, 354451968, 363540480, 393835520, 436248576, 443064960, 464855040, 472602624, 545310720, 590753280, 630136832, 708903936, 727080960, 787671040, 886129920, 945205248, 1090621440, 1181506560, 1417807872, 1575342080, 1772259840, 1890410496, 2181242880, 2363013120, 2835615744, 3150684160, 3544519680, 4726026240, 5671231488, 7089039360, 9452052480, 14178078720, 28356157440]

約数ペア:

[(1, 28356157440), (2, 14178078720), (3, 9452052480), (4, 7089039360), (5, 5671231488), (6, 4726026240), (8, 3544519680), (9, 3150684160), (10, 2835615744), (12, 2363013120), (13, 2181242880), (15, 1890410496), (16, 1772259840), (18, 1575342080), (20, 1417807872), (24, 1181506560), (26, 1090621440), (30, 945205248), (32, 886129920), (36, 787671040), (39, 727080960), (40, 708903936), (45, 630136832), (48, 590753280), (52, 545310720), (60, 472602624), (61, 464855040), (64, 443064960), (65, 436248576), (72, 393835520), (78, 363540480), (80, 354451968), (90, 315068416), (96, 295376640), (97, 292331520), (104, 272655360), (117, 242360320), (120, 236301312), (122, 232427520), (128, 221532480), (130, 218124288), (144, 196917760), (156, 181770240), (160, 177225984), (180, 157534208), (183, 154951680), (192, 147688320), (194, 146165760), (195, 145416192), (208, 136327680), (234, 121180160), (240, 118150656), (244, 116213760), (256, 110766240), (260, 109062144), (288, 98458880), (291, 97443840), (305, 92971008), (312, 90885120), (320, 88612992), (360, 78767104), (366, 77475840), (384, 73844160), (388, 73082880), (390, 72708096), (416, 68163840), (468, 60590080), (480, 59075328), (485, 58466304), (488, 58106880), (512, 55383120), (520, 54531072), (549, 51650560), (576, 49229440), (582, 48721920), (585, 48472064), (610, 46485504), (624, 45442560), (640, 44306496), (720, 39383552), (732, 38737920), (768, 36922080), (776, 36541440), (780, 36354048), (793, 35758080), (832, 34081920), (873, 32481280), (915, 30990336), (936, 30295040), (960, 29537664), (970, 29233152), (976, 29053440), (1024, 27691560), (1040, 27265536), (1098, 25825280), (1152, 24614720), (1164, 24360960), (1170, 24236032), (1220, 23242752), (1248, 22721280), (1261, 22487040), (1280, 22153248), (1440, 19691776), (1455, 19488768), (1464, 19368960), (1536, 18461040), (1552, 18270720), (1560, 18177024), (1586, 17879040), (1664, 17040960), (1746, 16240640), (1830, 15495168), (1872, 15147520), (1920, 14768832), (1940, 14616576), (1952, 14526720), (2048, 13845780), (2080, 13632768), (2196, 12912640), (2304, 12307360), (2328, 12180480), (2340, 12118016), (2379, 11919360), (2440, 11621376), (2496, 11360640), (2522, 11243520), (2560, 11076624), (2745, 10330112), (2880, 9845888), (2910, 9744384), (2928, 9684480), (3072, 9230520), (3104, 9135360), (3120, 9088512), (3172, 8939520), (3328, 8520480), (3492, 8120320), (3660, 7747584), (3744, 7573760), (3783, 7495680), (3840, 7384416), (3880, 7308288), (3904, 7263360), (3965, 7151616), (4096, 6922890), (4160, 6816384), (4365, 6496256), (4392, 6456320), (4608, 6153680), (4656, 6090240), (4680, 6059008), (4758, 5959680), (4880, 5810688), (4992, 5680320), (5044, 5621760), (5120, 5538312), (5490, 5165056), (5760, 4922944), (5820, 4872192), (5856, 4842240), (5917, 4792320), (6144, 4615260), (6208, 4567680), (6240, 4544256), (6305, 4497408), (6344, 4469760), (6656, 4260240), (6984, 4060160), (7137, 3973120), (7320, 3873792), (7488, 3786880), (7566, 3747840), (7680, 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1198080), (23790, 1191936), (24576, 1153815), (24832, 1141920), (24960, 1136064), (25220, 1124352), (25376, 1117440), (26624, 1065060), (27936, 1015040), (28548, 993280), (29280, 968448), (29585, 958464), (29952, 946720), (30264, 936960), (30720, 923052), (31040, 913536), (31232, 907920), (31720, 893952), (33280, 852048), (34920, 812032), (35136, 807040), (35502, 798720), (35685, 794624), (36864, 769210), (37248, 761280), (37440, 757376), (37830, 749568), (38064, 744960), (39040, 726336), (39936, 710040), (40352, 702720), (40960, 692289), (43920, 645632), (45396, 624640), (46080, 615368), (46560, 609024), (46848, 605280), (47336, 599040), (47580, 595968), (49664, 570960), (49920, 568032), (50440, 562176), (50752, 558720), (53248, 532530), (53253, 532480), (55872, 507520), (56745, 499712), (57096, 496640), (58560, 484224), (59170, 479232), (59904, 473360), (60528, 468480), (61440, 461526), (62080, 456768), (62464, 453960), (63440, 446976), (66560, 426024), (69840, 406016), (70272, 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