20170874880

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 896

約数和(自身を含む): 81909757440

約数和(自身を除く): 61738882560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 61, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 108, 115, 117, 120, 122, 128, 130, 135, 138, 144, 156, 160, 180, 183, 184, 192, 195, 207, 208, 216, 230, 234, 240, 244, 256, 260, 270, 276, 288, 299, 305, 312, 320, 345, 351, 360, 366, 368, 384, 390, 414, 416, 432, 460, 468, 480, 488, 512, 520, 540, 549, 552, 576, 585, 598, 610, 621, 624, 640, 690, 702, 720, 732, 736, 768, 780, 793, 828, 832, 864, 897, 915, 920, 936, 960, 976, 1024, 1035, 1040, 1080, 1098, 1104, 1152, 1170, 1196, 1220, 1242, 1248, 1280, 1380, 1403, 1404, 1440, 1464, 1472, 1495, 1536, 1560, 1586, 1647, 1656, 1664, 1728, 1755, 1794, 1830, 1840, 1872, 1920, 1952, 2048, 2070, 2080, 2160, 2196, 2208, 2304, 2340, 2379, 2392, 2440, 2484, 2496, 2560, 2691, 2745, 2760, 2806, 2808, 2880, 2928, 2944, 2990, 3072, 3105, 3120, 3172, 3294, 3312, 3328, 3456, 3510, 3588, 3660, 3680, 3744, 3840, 3904, 3965, 4096, 4140, 4160, 4209, 4320, 4392, 4416, 4485, 4608, 4680, 4758, 4784, 4880, 4968, 4992, 5120, 5382, 5490, 5520, 5612, 5616, 5760, 5856, 5888, 5980, 6144, 6210, 6240, 6344, 6588, 6624, 6656, 6912, 7015, 7020, 7137, 7176, 7320, 7360, 7488, 7680, 7808, 7930, 8073, 8192, 8235, 8280, 8320, 8418, 8640, 8784, 8832, 8970, 9216, 9360, 9516, 9568, 9760, 9936, 9984, 10240, 10764, 10980, 11040, 11224, 11232, 11520, 11712, 11776, 11895, 11960, 12288, 12420, 12480, 12627, 12688, 13176, 13248, 13312, 13455, 13824, 14030, 14040, 14274, 14352, 14640, 14720, 14976, 15360, 15616, 15860, 16146, 16470, 16560, 16640, 16836, 17280, 17568, 17664, 17940, 18239, 18432, 18720, 19032, 19136, 19520, 19872, 19968, 20480, 21045, 21411, 21528, 21960, 22080, 22448, 22464, 23040, 23424, 23552, 23790, 23920, 24576, 24840, 24960, 25254, 25376, 26352, 26496, 26624, 26910, 27648, 28060, 28080, 28548, 28704, 29280, 29440, 29952, 30720, 31232, 31720, 32292, 32940, 33120, 33280, 33672, 34560, 35136, 35328, 35685, 35880, 36478, 36864, 37440, 37881, 38064, 38272, 39040, 39744, 39936, 40365, 40960, 42090, 42822, 43056, 43920, 44160, 44896, 44928, 46080, 46848, 47104, 47580, 47840, 49680, 49920, 50508, 50752, 52704, 52992, 53248, 53820, 54717, 55296, 56120, 56160, 57096, 57408, 58560, 58880, 59904, 61440, 62464, 63135, 63440, 64584, 65880, 66240, 66560, 67344, 69120, 70272, 70656, 71370, 71760, 72956, 73728, 74880, 75762, 76128, 76544, 78080, 79488, 79872, 80730, 84180, 85644, 86112, 87840, 88320, 89792, 89856, 91195, 92160, 93696, 94208, 95160, 95680, 99360, 99840, 101016, 101504, 105408, 105984, 106496, 107055, 107640, 109434, 110592, 112240, 112320, 114192, 114816, 117120, 117760, 119808, 122880, 124928, 126270, 126880, 129168, 131760, 132480, 133120, 134688, 138240, 140544, 141312, 142740, 143520, 145912, 149760, 151524, 152256, 153088, 156160, 158976, 159744, 161460, 164151, 168360, 171288, 172224, 175680, 176640, 179584, 179712, 182390, 184320, 187392, 188416, 189405, 190320, 191360, 198720, 199680, 202032, 203008, 210816, 211968, 214110, 215280, 218868, 221184, 224480, 224640, 228384, 229632, 234240, 235520, 239616, 249856, 252540, 253760, 258336, 263520, 264960, 266240, 269376, 273585, 276480, 281088, 282624, 285480, 287040, 291824, 299520, 303048, 304512, 306176, 312320, 317952, 319488, 322920, 328302, 336720, 342576, 344448, 351360, 353280, 359168, 359424, 364780, 368640, 374784, 378810, 380640, 382720, 397440, 399360, 404064, 406016, 421632, 423936, 428220, 430560, 437736, 448960, 449280, 456768, 459264, 468480, 471040, 479232, 492453, 499712, 505080, 507520, 516672, 527040, 529920, 532480, 538752, 547170, 552960, 562176, 565248, 570960, 574080, 583648, 599040, 606096, 609024, 612352, 624640, 635904, 645840, 656604, 673440, 685152, 688896, 702720, 706560, 718336, 718848, 729560, 749568, 757620, 761280, 765440, 794880, 798720, 808128, 812032, 820755, 843264, 847872, 856440, 861120, 875472, 897920, 898560, 913536, 918528, 936960, 942080, 958464, 984906, 1010160, 1015040, 1033344, 1054080, 1059840, 1077504, 1094340, 1105920, 1124352, 1141920, 1148160, 1167296, 1198080, 1212192, 1218048, 1224704, 1249280, 1271808, 1291680, 1313208, 1346880, 1370304, 1377792, 1405440, 1413120, 1436672, 1437696, 1459120, 1499136, 1515240, 1522560, 1530880, 1589760, 1597440, 1616256, 1624064, 1641510, 1686528, 1695744, 1712880, 1722240, 1750944, 1795840, 1797120, 1827072, 1837056, 1873920, 1969812, 2020320, 2030080, 2066688, 2108160, 2119680, 2155008, 2188680, 2248704, 2283840, 2296320, 2334592, 2396160, 2424384, 2436096, 2449408, 2462265, 2498560, 2543616, 2583360, 2626416, 2693760, 2740608, 2755584, 2810880, 2826240, 2873344, 2875392, 2918240, 3030480, 3045120, 3061760, 3179520, 3232512, 3248128, 3283020, 3373056, 3425760, 3444480, 3501888, 3591680, 3594240, 3654144, 3674112, 3747840, 3939624, 4040640, 4060160, 4133376, 4216320, 4239360, 4310016, 4377360, 4497408, 4567680, 4592640, 4669184, 4792320, 4848768, 4872192, 4924530, 5087232, 5166720, 5252832, 5387520, 5481216, 5511168, 5621760, 5746688, 5836480, 6060960, 6090240, 6123520, 6359040, 6465024, 6496256, 6566040, 6746112, 6851520, 6888960, 7003776, 7183360, 7188480, 7308288, 7348224, 7495680, 7879248, 8081280, 8120320, 8266752, 8432640, 8478720, 8620032, 8754720, 9135360, 9185280, 9338368, 9697536, 9744384, 9849060, 10333440, 10505664, 10775040, 10962432, 11022336, 11243520, 11493376, 11672960, 12121920, 12180480, 12247040, 12718080, 12930048, 13132080, 13492224, 13703040, 13777920, 14007552, 14366720, 14376960, 14616576, 15758496, 16162560, 16240640, 16533504, 16865280, 17240064, 17509440, 18270720, 18370560, 18676736, 19395072, 19488768, 19698120, 20666880, 21011328, 21550080, 21924864, 22044672, 22487040, 23345920, 24243840, 24360960, 25436160, 25860096, 26264160, 27406080, 27555840, 28015104, 28733440, 29233152, 31516992, 32325120, 32481280, 33067008, 33730560, 34480128, 35018880, 36541440, 36741120, 37353472, 38790144, 39396240, 41333760, 42022656, 43100160, 43849728, 46691840, 48487680, 48721920, 51720192, 52528320, 54812160, 55111680, 56030208, 57466880, 58466304, 63033984, 64650240, 66134016, 67461120, 70037760, 73082880, 74706944, 77580288, 78792480, 82667520, 84045312, 86200320, 87699456, 93383680, 96975360, 97443840, 103440384, 105056640, 109624320, 110223360, 112060416, 126067968, 129300480, 140075520, 146165760, 149413888, 155160576, 157584960, 165335040, 168090624, 172400640, 175398912, 186767360, 193950720, 210113280, 219248640, 224120832, 252135936, 258600960, 280151040, 292331520, 310321152, 315169920, 330670080, 336181248, 373534720, 387901440, 420226560, 438497280, 448241664, 504271872, 517201920, 560302080, 630339840, 672362496, 747069440, 775802880, 840453120, 876994560, 1008543744, 1120604160, 1260679680, 1344724992, 1551605760, 1680906240, 2017087488, 2241208320, 2521359360, 3361812480, 4034174976, 5042718720, 6723624960, 10085437440, 20170874880]

約数ペア:

[(1, 20170874880), (2, 10085437440), (3, 6723624960), (4, 5042718720), (5, 4034174976), (6, 3361812480), (8, 2521359360), (9, 2241208320), (10, 2017087488), (12, 1680906240), (13, 1551605760), (15, 1344724992), (16, 1260679680), (18, 1120604160), (20, 1008543744), (23, 876994560), (24, 840453120), (26, 775802880), (27, 747069440), (30, 672362496), (32, 630339840), (36, 560302080), (39, 517201920), (40, 504271872), (45, 448241664), (46, 438497280), (48, 420226560), (52, 387901440), (54, 373534720), (60, 336181248), (61, 330670080), (64, 315169920), (65, 310321152), (69, 292331520), (72, 280151040), (78, 258600960), (80, 252135936), (90, 224120832), (92, 219248640), (96, 210113280), (104, 193950720), (108, 186767360), (115, 175398912), (117, 172400640), (120, 168090624), (122, 165335040), (128, 157584960), (130, 155160576), (135, 149413888), (138, 146165760), (144, 140075520), (156, 129300480), (160, 126067968), (180, 112060416), (183, 110223360), (184, 109624320), (192, 105056640), (195, 103440384), (207, 97443840), (208, 96975360), (216, 93383680), (230, 87699456), (234, 86200320), (240, 84045312), (244, 82667520), (256, 78792480), (260, 77580288), (270, 74706944), (276, 73082880), (288, 70037760), (299, 67461120), (305, 66134016), (312, 64650240), (320, 63033984), (345, 58466304), (351, 57466880), (360, 56030208), (366, 55111680), (368, 54812160), (384, 52528320), (390, 51720192), (414, 48721920), (416, 48487680), (432, 46691840), (460, 43849728), (468, 43100160), (480, 42022656), (488, 41333760), (512, 39396240), (520, 38790144), (540, 37353472), (549, 36741120), (552, 36541440), (576, 35018880), (585, 34480128), (598, 33730560), (610, 33067008), (621, 32481280), (624, 32325120), (640, 31516992), (690, 29233152), (702, 28733440), (720, 28015104), (732, 27555840), (736, 27406080), (768, 26264160), (780, 25860096), (793, 25436160), (828, 24360960), (832, 24243840), (864, 23345920), (897, 22487040), (915, 22044672), (920, 21924864), (936, 21550080), (960, 21011328), (976, 20666880), (1024, 19698120), (1035, 19488768), (1040, 19395072), (1080, 18676736), (1098, 18370560), (1104, 18270720), (1152, 17509440), (1170, 17240064), (1196, 16865280), (1220, 16533504), (1242, 16240640), (1248, 16162560), (1280, 15758496), (1380, 14616576), (1403, 14376960), (1404, 14366720), (1440, 14007552), (1464, 13777920), (1472, 13703040), (1495, 13492224), (1536, 13132080), (1560, 12930048), (1586, 12718080), (1647, 12247040), (1656, 12180480), (1664, 12121920), (1728, 11672960), (1755, 11493376), (1794, 11243520), (1830, 11022336), (1840, 10962432), (1872, 10775040), (1920, 10505664), (1952, 10333440), (2048, 9849060), (2070, 9744384), (2080, 9697536), (2160, 9338368), (2196, 9185280), (2208, 9135360), (2304, 8754720), (2340, 8620032), (2379, 8478720), (2392, 8432640), (2440, 8266752), (2484, 8120320), (2496, 8081280), (2560, 7879248), (2691, 7495680), (2745, 7348224), (2760, 7308288), (2806, 7188480), (2808, 7183360), (2880, 7003776), (2928, 6888960), (2944, 6851520), (2990, 6746112), (3072, 6566040), (3105, 6496256), (3120, 6465024), (3172, 6359040), (3294, 6123520), (3312, 6090240), (3328, 6060960), (3456, 5836480), (3510, 5746688), (3588, 5621760), (3660, 5511168), (3680, 5481216), (3744, 5387520), (3840, 5252832), (3904, 5166720), (3965, 5087232), (4096, 4924530), (4140, 4872192), (4160, 4848768), (4209, 4792320), (4320, 4669184), (4392, 4592640), (4416, 4567680), (4485, 4497408), (4608, 4377360), (4680, 4310016), (4758, 4239360), (4784, 4216320), (4880, 4133376), (4968, 4060160), (4992, 4040640), (5120, 3939624), (5382, 3747840), (5490, 3674112), (5520, 3654144), (5612, 3594240), (5616, 3591680), (5760, 3501888), (5856, 3444480), (5888, 3425760), (5980, 3373056), (6144, 3283020), (6210, 3248128), (6240, 3232512), (6344, 3179520), (6588, 3061760), (6624, 3045120), (6656, 3030480), (6912, 2918240), (7015, 2875392), (7020, 2873344), (7137, 2826240), (7176, 2810880), (7320, 2755584), (7360, 2740608), (7488, 2693760), (7680, 2626416), (7808, 2583360), (7930, 2543616), (8073, 2498560), (8192, 2462265), (8235, 2449408), (8280, 2436096), (8320, 2424384), (8418, 2396160), (8640, 2334592), (8784, 2296320), (8832, 2283840), (8970, 2248704), (9216, 2188680), (9360, 2155008), (9516, 2119680), (9568, 2108160), (9760, 2066688), (9936, 2030080), (9984, 2020320), (10240, 1969812), (10764, 1873920), (10980, 1837056), (11040, 1827072), (11224, 1797120), (11232, 1795840), (11520, 1750944), (11712, 1722240), (11776, 1712880), (11895, 1695744), (11960, 1686528), (12288, 1641510), (12420, 1624064), (12480, 1616256), (12627, 1597440), (12688, 1589760), (13176, 1530880), (13248, 1522560), (13312, 1515240), (13455, 1499136), (13824, 1459120), (14030, 1437696), (14040, 1436672), (14274, 1413120), (14352, 1405440), (14640, 1377792), (14720, 1370304), (14976, 1346880), (15360, 1313208), (15616, 1291680), (15860, 1271808), (16146, 1249280), (16470, 1224704), (16560, 1218048), (16640, 1212192), (16836, 1198080), (17280, 1167296), (17568, 1148160), (17664, 1141920), (17940, 1124352), (18239, 1105920), (18432, 1094340), (18720, 1077504), (19032, 1059840), (19136, 1054080), (19520, 1033344), (19872, 1015040), (19968, 1010160), (20480, 984906), (21045, 958464), (21411, 942080), (21528, 936960), (21960, 918528), (22080, 913536), (22448, 898560), (22464, 897920), (23040, 875472), (23424, 861120), (23552, 856440), (23790, 847872), (23920, 843264), (24576, 820755), (24840, 812032), (24960, 808128), (25254, 798720), (25376, 794880), (26352, 765440), (26496, 761280), (26624, 757620), (26910, 749568), (27648, 729560), (28060, 718848), (28080, 718336), (28548, 706560), (28704, 702720), (29280, 688896), (29440, 685152), (29952, 673440), (30720, 656604), (31232, 645840), (31720, 635904), (32292, 624640), (32940, 612352), (33120, 609024), (33280, 606096), (33672, 599040), (34560, 583648), (35136, 574080), (35328, 570960), (35685, 565248), (35880, 562176), (36478, 552960), (36864, 547170), (37440, 538752), (37881, 532480), (38064, 529920), (38272, 527040), (39040, 516672), (39744, 507520), (39936, 505080), (40365, 499712), (40960, 492453), (42090, 479232), (42822, 471040), (43056, 468480), (43920, 459264), (44160, 456768), (44896, 449280), (44928, 448960), (46080, 437736), (46848, 430560), (47104, 428220), (47580, 423936), (47840, 421632), (49680, 406016), (49920, 404064), (50508, 399360), (50752, 397440), (52704, 382720), (52992, 380640), (53248, 378810), (53820, 374784), (54717, 368640), (55296, 364780), (56120, 359424), (56160, 359168), (57096, 353280), (57408, 351360), (58560, 344448), (58880, 342576), (59904, 336720), (61440, 328302), (62464, 322920), (63135, 319488), (63440, 317952), (64584, 312320), (65880, 306176), (66240, 304512), (66560, 303048), (67344, 299520), (69120, 291824), (70272, 287040), (70656, 285480), (71370, 282624), (71760, 281088), (72956, 276480), (73728, 273585), (74880, 269376), (75762, 266240), (76128, 264960), (76544, 263520), (78080, 258336), (79488, 253760), (79872, 252540), (80730, 249856), (84180, 239616), (85644, 235520), (86112, 234240), (87840, 229632), (88320, 228384), (89792, 224640), (89856, 224480), (91195, 221184), (92160, 218868), (93696, 215280), (94208, 214110), (95160, 211968), (95680, 210816), (99360, 203008), (99840, 202032), (101016, 199680), (101504, 198720), (105408, 191360), (105984, 190320), (106496, 189405), (107055, 188416), (107640, 187392), (109434, 184320), (110592, 182390), (112240, 179712), (112320, 179584), (114192, 176640), (114816, 175680), (117120, 172224), (117760, 171288), (119808, 168360), (122880, 164151), (124928, 161460), (126270, 159744), (126880, 158976), (129168, 156160), (131760, 153088), (132480, 152256), (133120, 151524), (134688, 149760), (138240, 145912), (140544, 143520), (141312, 142740)]