20777771520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 720

約数和(自身を含む): 82141539480

約数和(自身を除く): 61363767960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 32, 33, 36, 40, 44, 45, 48, 55, 58, 60, 64, 66, 72, 80, 87, 88, 90, 96, 99, 110, 116, 120, 121, 128, 132, 144, 145, 160, 165, 174, 176, 180, 192, 198, 220, 232, 240, 242, 256, 257, 261, 264, 288, 290, 319, 320, 330, 348, 352, 360, 363, 384, 396, 435, 440, 464, 480, 484, 495, 512, 514, 522, 528, 576, 580, 605, 638, 640, 660, 696, 704, 720, 726, 768, 771, 792, 870, 880, 928, 957, 960, 968, 990, 1028, 1044, 1056, 1089, 1152, 1160, 1210, 1276, 1280, 1285, 1305, 1320, 1392, 1408, 1440, 1452, 1536, 1542, 1584, 1595, 1740, 1760, 1815, 1856, 1914, 1920, 1936, 1980, 2056, 2088, 2112, 2178, 2304, 2313, 2320, 2420, 2552, 2560, 2570, 2610, 2640, 2784, 2816, 2827, 2871, 2880, 2904, 3084, 3168, 3190, 3480, 3509, 3520, 3630, 3712, 3828, 3840, 3855, 3872, 3960, 4112, 4176, 4224, 4356, 4608, 4626, 4640, 4785, 4840, 5104, 5140, 5220, 5280, 5445, 5568, 5632, 5654, 5742, 5760, 5808, 6168, 6336, 6380, 6960, 7018, 7040, 7260, 7424, 7453, 7656, 7680, 7710, 7744, 7920, 8224, 8352, 8448, 8481, 8712, 9252, 9280, 9570, 9680, 10208, 10280, 10440, 10527, 10560, 10890, 11136, 11308, 11484, 11520, 11565, 11616, 12336, 12672, 12760, 13920, 14036, 14080, 14135, 14355, 14520, 14848, 14906, 15312, 15420, 15488, 15840, 16448, 16704, 16896, 16962, 17424, 17545, 18504, 18560, 19140, 19360, 20416, 20560, 20880, 21054, 21120, 21780, 22272, 22359, 22616, 22968, 23040, 23130, 23232, 24672, 25344, 25443, 25520, 27840, 28072, 28160, 28270, 28710, 29040, 29812, 30624, 30840, 30976, 31097, 31581, 31680, 32896, 33408, 33924, 34848, 35090, 37008, 37120, 37265, 38280, 38720, 40832, 41120, 41760, 42108, 42240, 42405, 43560, 44544, 44718, 45232, 45936, 46260, 46464, 49344, 50688, 50886, 51040, 52635, 55680, 56144, 56540, 57420, 58080, 59624, 61248, 61680, 61952, 62194, 63162, 63360, 65792, 66816, 67077, 67848, 69696, 70180, 74016, 74240, 74530, 76560, 77440, 81664, 81983, 82240, 83520, 84216, 84480, 84810, 87120, 89436, 90464, 91872, 92520, 92928, 93291, 98688, 101772, 102080, 105270, 111360, 111795, 112288, 113080, 114840, 116160, 119248, 122496, 123360, 124388, 126324, 126720, 127215, 131584, 133632, 134154, 135696, 139392, 140360, 148032, 149060, 153120, 154880, 155485, 157905, 163328, 163966, 164480, 167040, 168432, 169620, 174240, 178872, 180928, 183744, 185040, 185856, 186582, 197376, 203544, 204160, 210540, 222720, 223590, 224576, 226160, 229680, 232320, 238496, 244992, 245949, 246720, 248776, 252648, 253440, 254430, 268308, 271392, 278784, 279873, 280720, 296064, 298120, 306240, 309760, 310970, 315810, 327932, 328960, 334080, 335385, 336864, 339240, 348480, 357744, 361856, 367488, 370080, 373164, 394752, 407088, 408320, 409915, 421080, 447180, 449152, 452320, 459360, 464640, 466455, 476992, 489984, 491898, 493440, 497552, 505296, 508860, 536616, 542784, 557568, 559746, 561440, 592128, 596240, 612480, 621940, 631620, 655864, 657920, 668160, 670770, 673728, 678480, 696960, 715488, 723712, 734976, 737847, 740160, 746328, 814176, 816640, 819830, 842160, 894360, 898304, 901813, 904640, 918720, 929280, 932910, 953984, 983796, 986880, 995104, 1010592, 1017720, 1073232, 1085568, 1119492, 1122880, 1184256, 1192480, 1224960, 1229745, 1243880, 1263240, 1311728, 1341540, 1347456, 1356960, 1393920, 1399365, 1430976, 1447424, 1469952, 1475694, 1480320, 1492656, 1628352, 1639660, 1684320, 1788720, 1796608, 1803626, 1809280, 1837440, 1865820, 1907968, 1967592, 1973760, 1990208, 2021184, 2035440, 2146464, 2171136, 2238984, 2245760, 2384960, 2449920, 2459490, 2487760, 2526480, 2623456, 2683080, 2694912, 2705439, 2713920, 2787840, 2798730, 2861952, 2951388, 2960640, 2985312, 3256704, 3279320, 3368640, 3577440, 3607252, 3618560, 3674880, 3689235, 3731640, 3815936, 3935184, 3980416, 4042368, 4070880, 4292928, 4342272, 4477968, 4491520, 4509065, 4769920, 4918980, 4975520, 5052960, 5246912, 5366160, 5389824, 5410878, 5427840, 5597460, 5723904, 5902776, 5921280, 5970624, 6513408, 6558640, 6737280, 7154880, 7214504, 7237120, 7349760, 7378470, 7463280, 7870368, 7960832, 8084736, 8116317, 8141760, 8585856, 8955936, 8983040, 9018130, 9539840, 9837960, 9951040, 10105920, 10493824, 10732320, 10821756, 10855680, 11194920, 11447808, 11805552, 11941248, 13026816, 13117280, 13474560, 13527195, 14309760, 14429008, 14756940, 14926560, 15740736, 15921664, 16169472, 16232634, 16283520, 17171712, 17911872, 18036260, 19079680, 19675920, 19902080, 20211840, 20987648, 21464640, 21643512, 21711360, 22389840, 23611104, 23882496, 26234560, 26949120, 27054390, 28619520, 28858016, 29513880, 29853120, 31481472, 32465268, 32567040, 34343424, 35823744, 36072520, 39351840, 39804160, 40423680, 40581585, 41975296, 42929280, 43287024, 44779680, 47222208, 47764992, 52469120, 54108780, 57239040, 57716032, 59027760, 59706240, 62962944, 64930536, 65134080, 71647488, 72145040, 78703680, 79608320, 80847360, 81163170, 85858560, 86574048, 89559360, 94444416, 104938240, 108217560, 115432064, 118055520, 119412480, 125925888, 129861072, 143294976, 144290080, 157407360, 162326340, 171717120, 173148096, 179118720, 188888832, 209876480, 216435120, 230864128, 236111040, 238824960, 259722144, 288580160, 314814720, 324652680, 346296192, 358237440, 377777664, 432870240, 461728256, 472222080, 519444288, 577160320, 629629440, 649305360, 692592384, 716474880, 865740480, 944444160, 1038888576, 1154320640, 1298610720, 1385184768, 1731480960, 1888888320, 2077777152, 2308641280, 2597221440, 3462961920, 4155554304, 5194442880, 6925923840, 10388885760, 20777771520]

約数ペア:

[(1, 20777771520), (2, 10388885760), (3, 6925923840), (4, 5194442880), (5, 4155554304), (6, 3462961920), (8, 2597221440), (9, 2308641280), (10, 2077777152), (11, 1888888320), (12, 1731480960), (15, 1385184768), (16, 1298610720), (18, 1154320640), (20, 1038888576), (22, 944444160), (24, 865740480), (29, 716474880), (30, 692592384), (32, 649305360), (33, 629629440), (36, 577160320), (40, 519444288), (44, 472222080), (45, 461728256), (48, 432870240), (55, 377777664), (58, 358237440), (60, 346296192), (64, 324652680), (66, 314814720), (72, 288580160), (80, 259722144), (87, 238824960), (88, 236111040), (90, 230864128), (96, 216435120), (99, 209876480), (110, 188888832), (116, 179118720), (120, 173148096), (121, 171717120), (128, 162326340), (132, 157407360), (144, 144290080), (145, 143294976), (160, 129861072), (165, 125925888), (174, 119412480), (176, 118055520), (180, 115432064), (192, 108217560), (198, 104938240), (220, 94444416), (232, 89559360), (240, 86574048), (242, 85858560), (256, 81163170), (257, 80847360), (261, 79608320), (264, 78703680), (288, 72145040), (290, 71647488), (319, 65134080), (320, 64930536), (330, 62962944), (348, 59706240), (352, 59027760), (360, 57716032), (363, 57239040), (384, 54108780), (396, 52469120), (435, 47764992), (440, 47222208), (464, 44779680), (480, 43287024), (484, 42929280), (495, 41975296), (512, 40581585), (514, 40423680), (522, 39804160), (528, 39351840), (576, 36072520), (580, 35823744), (605, 34343424), (638, 32567040), (640, 32465268), (660, 31481472), (696, 29853120), (704, 29513880), (720, 28858016), (726, 28619520), (768, 27054390), (771, 26949120), (792, 26234560), (870, 23882496), (880, 23611104), (928, 22389840), (957, 21711360), (960, 21643512), (968, 21464640), (990, 20987648), (1028, 20211840), (1044, 19902080), (1056, 19675920), (1089, 19079680), (1152, 18036260), (1160, 17911872), (1210, 17171712), (1276, 16283520), (1280, 16232634), (1285, 16169472), (1305, 15921664), (1320, 15740736), (1392, 14926560), (1408, 14756940), (1440, 14429008), (1452, 14309760), (1536, 13527195), (1542, 13474560), (1584, 13117280), (1595, 13026816), (1740, 11941248), (1760, 11805552), (1815, 11447808), (1856, 11194920), (1914, 10855680), (1920, 10821756), (1936, 10732320), (1980, 10493824), (2056, 10105920), (2088, 9951040), (2112, 9837960), (2178, 9539840), (2304, 9018130), (2313, 8983040), (2320, 8955936), (2420, 8585856), (2552, 8141760), (2560, 8116317), (2570, 8084736), (2610, 7960832), (2640, 7870368), (2784, 7463280), (2816, 7378470), (2827, 7349760), (2871, 7237120), (2880, 7214504), (2904, 7154880), (3084, 6737280), (3168, 6558640), (3190, 6513408), (3480, 5970624), (3509, 5921280), (3520, 5902776), (3630, 5723904), (3712, 5597460), (3828, 5427840), (3840, 5410878), (3855, 5389824), (3872, 5366160), (3960, 5246912), (4112, 5052960), (4176, 4975520), (4224, 4918980), (4356, 4769920), (4608, 4509065), (4626, 4491520), (4640, 4477968), (4785, 4342272), (4840, 4292928), (5104, 4070880), (5140, 4042368), (5220, 3980416), (5280, 3935184), (5445, 3815936), (5568, 3731640), (5632, 3689235), (5654, 3674880), (5742, 3618560), (5760, 3607252), (5808, 3577440), (6168, 3368640), (6336, 3279320), (6380, 3256704), (6960, 2985312), (7018, 2960640), (7040, 2951388), (7260, 2861952), (7424, 2798730), (7453, 2787840), (7656, 2713920), (7680, 2705439), (7710, 2694912), (7744, 2683080), (7920, 2623456), (8224, 2526480), (8352, 2487760), (8448, 2459490), (8481, 2449920), (8712, 2384960), (9252, 2245760), (9280, 2238984), (9570, 2171136), (9680, 2146464), (10208, 2035440), (10280, 2021184), (10440, 1990208), (10527, 1973760), (10560, 1967592), (10890, 1907968), (11136, 1865820), (11308, 1837440), (11484, 1809280), (11520, 1803626), (11565, 1796608), (11616, 1788720), (12336, 1684320), (12672, 1639660), (12760, 1628352), (13920, 1492656), (14036, 1480320), (14080, 1475694), (14135, 1469952), (14355, 1447424), (14520, 1430976), (14848, 1399365), (14906, 1393920), (15312, 1356960), (15420, 1347456), (15488, 1341540), (15840, 1311728), (16448, 1263240), (16704, 1243880), (16896, 1229745), (16962, 1224960), (17424, 1192480), (17545, 1184256), (18504, 1122880), (18560, 1119492), (19140, 1085568), (19360, 1073232), (20416, 1017720), (20560, 1010592), (20880, 995104), (21054, 986880), (21120, 983796), (21780, 953984), (22272, 932910), (22359, 929280), (22616, 918720), (22968, 904640), (23040, 901813), (23130, 898304), (23232, 894360), (24672, 842160), (25344, 819830), (25443, 816640), (25520, 814176), (27840, 746328), (28072, 740160), (28160, 737847), (28270, 734976), (28710, 723712), (29040, 715488), (29812, 696960), (30624, 678480), (30840, 673728), (30976, 670770), (31097, 668160), (31581, 657920), (31680, 655864), (32896, 631620), (33408, 621940), (33924, 612480), (34848, 596240), (35090, 592128), (37008, 561440), (37120, 559746), (37265, 557568), (38280, 542784), (38720, 536616), (40832, 508860), (41120, 505296), (41760, 497552), (42108, 493440), (42240, 491898), (42405, 489984), (43560, 476992), (44544, 466455), (44718, 464640), (45232, 459360), (45936, 452320), (46260, 449152), (46464, 447180), (49344, 421080), (50688, 409915), (50886, 408320), (51040, 407088), (52635, 394752), (55680, 373164), (56144, 370080), (56540, 367488), (57420, 361856), (58080, 357744), (59624, 348480), (61248, 339240), (61680, 336864), (61952, 335385), (62194, 334080), (63162, 328960), (63360, 327932), (65792, 315810), (66816, 310970), (67077, 309760), (67848, 306240), (69696, 298120), (70180, 296064), (74016, 280720), (74240, 279873), (74530, 278784), (76560, 271392), (77440, 268308), (81664, 254430), (81983, 253440), (82240, 252648), (83520, 248776), (84216, 246720), (84480, 245949), (84810, 244992), (87120, 238496), (89436, 232320), (90464, 229680), (91872, 226160), (92520, 224576), (92928, 223590), (93291, 222720), (98688, 210540), (101772, 204160), (102080, 203544), (105270, 197376), (111360, 186582), (111795, 185856), (112288, 185040), (113080, 183744), (114840, 180928), (116160, 178872), (119248, 174240), (122496, 169620), (123360, 168432), (124388, 167040), (126324, 164480), (126720, 163966), (127215, 163328), (131584, 157905), (133632, 155485), (134154, 154880), (135696, 153120), (139392, 149060), (140360, 148032)]