16478465920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 384

約数和(自身を含む): 49693616640

約数和(自身を除く): 33215150720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 64, 70, 76, 80, 92, 95, 112, 115, 128, 133, 140, 152, 160, 161, 184, 190, 224, 230, 266, 280, 304, 320, 322, 361, 368, 380, 437, 443, 448, 460, 532, 560, 608, 640, 644, 665, 722, 736, 760, 805, 874, 886, 896, 920, 1064, 1120, 1216, 1288, 1330, 1444, 1472, 1520, 1610, 1748, 1772, 1805, 1840, 2128, 2185, 2215, 2240, 2432, 2527, 2576, 2660, 2888, 2944, 3040, 3059, 3101, 3220, 3496, 3544, 3610, 3680, 4256, 4370, 4430, 4480, 5054, 5152, 5320, 5776, 6080, 6118, 6202, 6440, 6992, 7088, 7220, 7360, 8303, 8417, 8512, 8740, 8860, 10108, 10189, 10304, 10640, 11552, 12160, 12236, 12404, 12635, 12880, 13984, 14176, 14440, 14720, 15295, 15505, 16606, 16834, 17024, 17480, 17720, 20216, 20378, 20608, 21280, 23104, 24472, 24808, 25270, 25760, 27968, 28352, 28880, 30590, 31010, 33212, 33668, 34960, 35440, 40432, 40756, 41515, 42085, 42560, 46208, 48944, 49616, 50540, 50945, 51520, 55936, 56704, 57760, 58121, 58919, 61180, 62020, 66424, 67336, 69920, 70880, 71323, 80864, 81512, 83030, 84170, 85120, 97888, 99232, 101080, 101890, 103040, 115520, 116242, 117838, 122360, 124040, 132848, 134672, 139840, 141760, 142646, 159923, 161728, 163024, 166060, 168340, 193591, 195776, 198464, 202160, 203780, 231040, 232484, 235676, 244720, 248080, 265696, 269344, 279680, 283520, 285292, 290605, 294595, 319846, 323456, 326048, 332120, 336680, 356615, 387182, 391552, 396928, 404320, 407560, 464968, 471352, 489440, 496160, 531392, 538688, 570584, 581210, 589190, 639692, 652096, 664240, 673360, 713230, 774364, 799615, 808640, 815120, 929936, 942704, 967955, 978880, 992320, 1062784, 1077376, 1119461, 1141168, 1162420, 1178380, 1279384, 1304192, 1328480, 1346720, 1355137, 1426460, 1548728, 1599230, 1617280, 1630240, 1859872, 1885408, 1935910, 1957760, 1984640, 2238922, 2282336, 2324840, 2356760, 2558768, 2656960, 2693440, 2710274, 2852920, 3097456, 3198460, 3260480, 3678229, 3719744, 3770816, 3871820, 4477844, 4564672, 4649680, 4713520, 5117536, 5313920, 5386880, 5420548, 5597305, 5705840, 6194912, 6396920, 6520960, 6775685, 7356458, 7439488, 7541632, 7743640, 8955688, 9129344, 9299360, 9427040, 10235072, 10841096, 11194610, 11411680, 12389824, 12793840, 13551370, 14712916, 15487280, 17911376, 18391145, 18598720, 18854080, 20470144, 21682192, 22389220, 22823360, 24779648, 25587680, 25747603, 27102740, 29425832, 30974560, 35822752, 36782290, 37197440, 37708160, 43364384, 44778440, 45646720, 51175360, 51495206, 54205480, 58851664, 61949120, 71645504, 73564580, 86728768, 89556880, 102350720, 102990412, 108410960, 117703328, 123898240, 128738015, 143291008, 147129160, 173457536, 179113760, 205980824, 216821920, 235406656, 257476030, 294258320, 358227520, 411961648, 433643840, 470813312, 514952060, 588516640, 716455040, 823923296, 867287680, 1029904120, 1177033280, 1647846592, 2059808240, 2354066560, 3295693184, 4119616480, 8239232960, 16478465920]

約数ペア:

[(1, 16478465920), (2, 8239232960), (4, 4119616480), (5, 3295693184), (7, 2354066560), (8, 2059808240), (10, 1647846592), (14, 1177033280), (16, 1029904120), (19, 867287680), (20, 823923296), (23, 716455040), (28, 588516640), (32, 514952060), (35, 470813312), (38, 433643840), (40, 411961648), (46, 358227520), (56, 294258320), (64, 257476030), (70, 235406656), (76, 216821920), (80, 205980824), (92, 179113760), (95, 173457536), (112, 147129160), (115, 143291008), (128, 128738015), (133, 123898240), (140, 117703328), (152, 108410960), (160, 102990412), (161, 102350720), (184, 89556880), (190, 86728768), (224, 73564580), (230, 71645504), (266, 61949120), (280, 58851664), (304, 54205480), (320, 51495206), (322, 51175360), (361, 45646720), (368, 44778440), (380, 43364384), (437, 37708160), (443, 37197440), (448, 36782290), (460, 35822752), (532, 30974560), (560, 29425832), (608, 27102740), (640, 25747603), (644, 25587680), (665, 24779648), (722, 22823360), (736, 22389220), (760, 21682192), (805, 20470144), (874, 18854080), (886, 18598720), (896, 18391145), (920, 17911376), (1064, 15487280), (1120, 14712916), (1216, 13551370), (1288, 12793840), (1330, 12389824), (1444, 11411680), (1472, 11194610), (1520, 10841096), (1610, 10235072), (1748, 9427040), (1772, 9299360), (1805, 9129344), (1840, 8955688), (2128, 7743640), (2185, 7541632), (2215, 7439488), (2240, 7356458), (2432, 6775685), (2527, 6520960), (2576, 6396920), (2660, 6194912), (2888, 5705840), (2944, 5597305), (3040, 5420548), (3059, 5386880), (3101, 5313920), (3220, 5117536), (3496, 4713520), (3544, 4649680), (3610, 4564672), (3680, 4477844), (4256, 3871820), (4370, 3770816), (4430, 3719744), (4480, 3678229), (5054, 3260480), (5152, 3198460), (5320, 3097456), (5776, 2852920), (6080, 2710274), (6118, 2693440), (6202, 2656960), (6440, 2558768), (6992, 2356760), (7088, 2324840), (7220, 2282336), (7360, 2238922), (8303, 1984640), (8417, 1957760), (8512, 1935910), (8740, 1885408), (8860, 1859872), (10108, 1630240), (10189, 1617280), (10304, 1599230), (10640, 1548728), (11552, 1426460), (12160, 1355137), (12236, 1346720), (12404, 1328480), (12635, 1304192), (12880, 1279384), (13984, 1178380), (14176, 1162420), (14440, 1141168), (14720, 1119461), (15295, 1077376), (15505, 1062784), (16606, 992320), (16834, 978880), (17024, 967955), (17480, 942704), (17720, 929936), (20216, 815120), (20378, 808640), (20608, 799615), (21280, 774364), (23104, 713230), (24472, 673360), (24808, 664240), (25270, 652096), (25760, 639692), (27968, 589190), (28352, 581210), (28880, 570584), (30590, 538688), (31010, 531392), (33212, 496160), (33668, 489440), (34960, 471352), (35440, 464968), (40432, 407560), (40756, 404320), (41515, 396928), (42085, 391552), (42560, 387182), (46208, 356615), (48944, 336680), (49616, 332120), (50540, 326048), (50945, 323456), (51520, 319846), (55936, 294595), (56704, 290605), (57760, 285292), (58121, 283520), (58919, 279680), (61180, 269344), (62020, 265696), (66424, 248080), (67336, 244720), (69920, 235676), (70880, 232484), (71323, 231040), (80864, 203780), (81512, 202160), (83030, 198464), (84170, 195776), (85120, 193591), (97888, 168340), (99232, 166060), (101080, 163024), (101890, 161728), (103040, 159923), (115520, 142646), (116242, 141760), (117838, 139840), (122360, 134672), (124040, 132848)]