18138088320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7879}}^1$

素因数の和:8021

約数の個数: 256

約数和(自身を含む): 63657792000

約数和(自身を除く): 45519703680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 109, 110, 120, 128, 132, 160, 165, 176, 192, 218, 220, 240, 264, 320, 327, 330, 352, 384, 436, 440, 480, 528, 545, 640, 654, 660, 704, 872, 880, 960, 1056, 1090, 1199, 1308, 1320, 1408, 1635, 1744, 1760, 1920, 2112, 2180, 2398, 2616, 2640, 3270, 3488, 3520, 3597, 4224, 4360, 4796, 5232, 5280, 5995, 6540, 6976, 7040, 7194, 7879, 8720, 9592, 10464, 10560, 11990, 13080, 13952, 14388, 15758, 17440, 17985, 19184, 20928, 21120, 23637, 23980, 26160, 28776, 31516, 34880, 35970, 38368, 39395, 41856, 47274, 47960, 52320, 57552, 63032, 69760, 71940, 76736, 78790, 86669, 94548, 95920, 104640, 115104, 118185, 126064, 143880, 153472, 157580, 173338, 189096, 191840, 209280, 230208, 236370, 252128, 260007, 287760, 315160, 346676, 378192, 383680, 433345, 460416, 472740, 504256, 520014, 575520, 630320, 693352, 756384, 767360, 858811, 866690, 945480, 1008512, 1040028, 1151040, 1260640, 1300035, 1386704, 1512768, 1717622, 1733380, 1890960, 2080056, 2302080, 2521280, 2576433, 2600070, 2773408, 3025536, 3435244, 3466760, 3781920, 4160112, 4294055, 5042560, 5152866, 5200140, 5546816, 6870488, 6933520, 7563840, 8320224, 8588110, 9446921, 10305732, 10400280, 11093632, 12882165, 13740976, 13867040, 15127680, 16640448, 17176220, 18893842, 20611464, 20800560, 25764330, 27481952, 27734080, 28340763, 33280896, 34352440, 37787684, 41222928, 41601120, 47234605, 51528660, 54963904, 55468160, 56681526, 68704880, 75575368, 82445856, 83202240, 94469210, 103057320, 109927808, 113363052, 137409760, 141703815, 151150736, 164891712, 166404480, 188938420, 206114640, 226726104, 274819520, 283407630, 302301472, 329783424, 377876840, 412229280, 453452208, 549639040, 566815260, 604602944, 755753680, 824458560, 906904416, 1133630520, 1209205888, 1511507360, 1648917120, 1813808832, 2267261040, 3023014720, 3627617664, 4534522080, 6046029440, 9069044160, 18138088320]

約数ペア:

[(1, 18138088320), (2, 9069044160), (3, 6046029440), (4, 4534522080), (5, 3627617664), (6, 3023014720), (8, 2267261040), (10, 1813808832), (11, 1648917120), (12, 1511507360), (15, 1209205888), (16, 1133630520), (20, 906904416), (22, 824458560), (24, 755753680), (30, 604602944), (32, 566815260), (33, 549639040), (40, 453452208), (44, 412229280), (48, 377876840), (55, 329783424), (60, 302301472), (64, 283407630), (66, 274819520), (80, 226726104), (88, 206114640), (96, 188938420), (109, 166404480), (110, 164891712), (120, 151150736), (128, 141703815), (132, 137409760), (160, 113363052), (165, 109927808), (176, 103057320), (192, 94469210), (218, 83202240), (220, 82445856), (240, 75575368), (264, 68704880), (320, 56681526), (327, 55468160), (330, 54963904), (352, 51528660), (384, 47234605), (436, 41601120), (440, 41222928), (480, 37787684), (528, 34352440), (545, 33280896), (640, 28340763), (654, 27734080), (660, 27481952), (704, 25764330), (872, 20800560), (880, 20611464), (960, 18893842), (1056, 17176220), (1090, 16640448), (1199, 15127680), (1308, 13867040), (1320, 13740976), (1408, 12882165), (1635, 11093632), (1744, 10400280), (1760, 10305732), (1920, 9446921), (2112, 8588110), (2180, 8320224), (2398, 7563840), (2616, 6933520), (2640, 6870488), (3270, 5546816), (3488, 5200140), (3520, 5152866), (3597, 5042560), (4224, 4294055), (4360, 4160112), (4796, 3781920), (5232, 3466760), (5280, 3435244), (5995, 3025536), (6540, 2773408), (6976, 2600070), (7040, 2576433), (7194, 2521280), (7879, 2302080), (8720, 2080056), (9592, 1890960), (10464, 1733380), (10560, 1717622), (11990, 1512768), (13080, 1386704), (13952, 1300035), (14388, 1260640), (15758, 1151040), (17440, 1040028), (17985, 1008512), (19184, 945480), (20928, 866690), (21120, 858811), (23637, 767360), (23980, 756384), (26160, 693352), (28776, 630320), (31516, 575520), (34880, 520014), (35970, 504256), (38368, 472740), (39395, 460416), (41856, 433345), (47274, 383680), (47960, 378192), (52320, 346676), (57552, 315160), (63032, 287760), (69760, 260007), (71940, 252128), (76736, 236370), (78790, 230208), (86669, 209280), (94548, 191840), (95920, 189096), (104640, 173338), (115104, 157580), (118185, 153472), (126064, 143880)]