1680779520

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1150

約数の個数: 432

約数和(自身を含む): 7002253440

約数和(自身を除く): 5321473920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 256, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 768, 798, 840, 855, 896, 912, 960, 1008, 1064, 1097, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1792, 1824, 1920, 1995, 2016, 2128, 2194, 2240, 2280, 2304, 2394, 2432, 2520, 2660, 2688, 2736, 2880, 3040, 3192, 3291, 3360, 3420, 3648, 3840, 3990, 4032, 4256, 4388, 4480, 4560, 4788, 4864, 5040, 5320, 5376, 5472, 5485, 5760, 5985, 6080, 6384, 6582, 6720, 6840, 7296, 7679, 7980, 8064, 8512, 8776, 8960, 9120, 9576, 9873, 10080, 10640, 10944, 10970, 11520, 11970, 12160, 12768, 13164, 13440, 13680, 14592, 15358, 15960, 16128, 16455, 17024, 17552, 18240, 19152, 19746, 20160, 20843, 21280, 21888, 21940, 23037, 23940, 24320, 25536, 26328, 26880, 27360, 30716, 31920, 32910, 34048, 35104, 36480, 38304, 38395, 39492, 40320, 41686, 42560, 43776, 43880, 46074, 47880, 49365, 51072, 52656, 54720, 61432, 62529, 63840, 65820, 69111, 70208, 72960, 76608, 76790, 78984, 80640, 83372, 85120, 87760, 92148, 95760, 98730, 102144, 104215, 105312, 109440, 115185, 122864, 125058, 127680, 131640, 138222, 140416, 145901, 153216, 153580, 157968, 166744, 170240, 175520, 184296, 187587, 191520, 197460, 208430, 210624, 218880, 230370, 245728, 250116, 255360, 263280, 276444, 280832, 291802, 306432, 307160, 312645, 315936, 333488, 345555, 351040, 368592, 375174, 383040, 394920, 416860, 421248, 437703, 460740, 491456, 500232, 510720, 526560, 552888, 583604, 614320, 625290, 631872, 666976, 691110, 702080, 729505, 737184, 750348, 766080, 789840, 833720, 842496, 875406, 921480, 937935, 982912, 1000464, 1053120, 1105776, 1167208, 1228640, 1250580, 1263744, 1313109, 1333952, 1382220, 1404160, 1459010, 1474368, 1500696, 1532160, 1579680, 1667440, 1750812, 1842960, 1875870, 1965824, 2000928, 2106240, 2188515, 2211552, 2334416, 2457280, 2501160, 2527488, 2626218, 2667904, 2764440, 2918020, 2948736, 3001392, 3159360, 3334880, 3501624, 3685920, 3751740, 4001856, 4212480, 4377030, 4423104, 4668832, 4914560, 5002320, 5252436, 5335808, 5528880, 5836040, 5897472, 6002784, 6318720, 6565545, 6669760, 7003248, 7371840, 7503480, 8003712, 8754060, 8846208, 9337664, 9829120, 10004640, 10504872, 11057760, 11672080, 12005568, 12637440, 13131090, 13339520, 14006496, 14743680, 15006960, 16007424, 17508120, 17692416, 18675328, 20009280, 21009744, 22115520, 23344160, 24011136, 26262180, 26679040, 28012992, 29487360, 30013920, 35016240, 37350656, 40018560, 42019488, 44231040, 46688320, 48022272, 52524360, 56025984, 60027840, 70032480, 80037120, 84038976, 88462080, 93376640, 105048720, 112051968, 120055680, 140064960, 168077952, 186753280, 210097440, 240111360, 280129920, 336155904, 420194880, 560259840, 840389760, 1680779520]

約数ペア:

[(1, 1680779520), (2, 840389760), (3, 560259840), (4, 420194880), (5, 336155904), (6, 280129920), (7, 240111360), (8, 210097440), (9, 186753280), (10, 168077952), (12, 140064960), (14, 120055680), (15, 112051968), (16, 105048720), (18, 93376640), (19, 88462080), (20, 84038976), (21, 80037120), (24, 70032480), (28, 60027840), (30, 56025984), (32, 52524360), (35, 48022272), (36, 46688320), (38, 44231040), (40, 42019488), (42, 40018560), (45, 37350656), (48, 35016240), (56, 30013920), (57, 29487360), (60, 28012992), (63, 26679040), (64, 26262180), (70, 24011136), (72, 23344160), (76, 22115520), (80, 21009744), (84, 20009280), (90, 18675328), (95, 17692416), (96, 17508120), (105, 16007424), (112, 15006960), (114, 14743680), (120, 14006496), (126, 13339520), (128, 13131090), (133, 12637440), (140, 12005568), (144, 11672080), (152, 11057760), (160, 10504872), (168, 10004640), (171, 9829120), (180, 9337664), (190, 8846208), (192, 8754060), (210, 8003712), (224, 7503480), (228, 7371840), (240, 7003248), (252, 6669760), (256, 6565545), (266, 6318720), (280, 6002784), (285, 5897472), (288, 5836040), (304, 5528880), (315, 5335808), (320, 5252436), (336, 5002320), (342, 4914560), (360, 4668832), (380, 4423104), (384, 4377030), (399, 4212480), (420, 4001856), (448, 3751740), (456, 3685920), (480, 3501624), (504, 3334880), (532, 3159360), (560, 3001392), (570, 2948736), (576, 2918020), (608, 2764440), (630, 2667904), (640, 2626218), (665, 2527488), (672, 2501160), (684, 2457280), (720, 2334416), (760, 2211552), (768, 2188515), (798, 2106240), (840, 2000928), (855, 1965824), (896, 1875870), (912, 1842960), (960, 1750812), (1008, 1667440), (1064, 1579680), (1097, 1532160), (1120, 1500696), (1140, 1474368), (1152, 1459010), (1197, 1404160), (1216, 1382220), (1260, 1333952), (1280, 1313109), (1330, 1263744), (1344, 1250580), (1368, 1228640), (1440, 1167208), (1520, 1105776), (1596, 1053120), (1680, 1000464), (1710, 982912), (1792, 937935), (1824, 921480), (1920, 875406), (1995, 842496), (2016, 833720), (2128, 789840), (2194, 766080), (2240, 750348), (2280, 737184), (2304, 729505), (2394, 702080), (2432, 691110), (2520, 666976), (2660, 631872), (2688, 625290), (2736, 614320), (2880, 583604), (3040, 552888), (3192, 526560), (3291, 510720), (3360, 500232), (3420, 491456), (3648, 460740), (3840, 437703), (3990, 421248), (4032, 416860), (4256, 394920), (4388, 383040), (4480, 375174), (4560, 368592), (4788, 351040), (4864, 345555), (5040, 333488), (5320, 315936), (5376, 312645), (5472, 307160), (5485, 306432), (5760, 291802), (5985, 280832), (6080, 276444), (6384, 263280), (6582, 255360), (6720, 250116), (6840, 245728), (7296, 230370), (7679, 218880), (7980, 210624), (8064, 208430), (8512, 197460), (8776, 191520), (8960, 187587), (9120, 184296), (9576, 175520), (9873, 170240), (10080, 166744), (10640, 157968), (10944, 153580), (10970, 153216), (11520, 145901), (11970, 140416), (12160, 138222), (12768, 131640), (13164, 127680), (13440, 125058), (13680, 122864), (14592, 115185), (15358, 109440), (15960, 105312), (16128, 104215), (16455, 102144), (17024, 98730), (17552, 95760), (18240, 92148), (19152, 87760), (19746, 85120), (20160, 83372), (20843, 80640), (21280, 78984), (21888, 76790), (21940, 76608), (23037, 72960), (23940, 70208), (24320, 69111), (25536, 65820), (26328, 63840), (26880, 62529), (27360, 61432), (30716, 54720), (31920, 52656), (32910, 51072), (34048, 49365), (35104, 47880), (36480, 46074), (38304, 43880), (38395, 43776), (39492, 42560), (40320, 41686)]