16858563840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47207}}^1$

素因数の和:47265

約数の個数: 216

約数和(自身を含む): 60211726848

約数和(自身を除く): 43353163008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 17856, 19840, 22320, 23808, 29760, 35712, 39680, 44640, 47207, 59520, 71424, 89280, 94414, 119040, 141621, 178560, 188828, 236035, 283242, 357120, 377656, 424863, 472070, 566484, 708105, 755312, 849726, 944140, 1132968, 1416210, 1463417, 1510624, 1699452, 1888280, 2124315, 2265936, 2832420, 2926834, 3021248, 3398904, 3776560, 4248630, 4390251, 4531872, 5664840, 5853668, 6042496, 6797808, 7317085, 7553120, 8497260, 8780502, 9063744, 11329680, 11707336, 12084992, 13170753, 13595616, 14634170, 15106240, 16994520, 17561004, 18127488, 21951255, 22659360, 23414672, 26341506, 27191232, 29268340, 30212480, 33989040, 35122008, 36254976, 43902510, 45318720, 46829344, 52683012, 54382464, 58536680, 60424960, 65853765, 67978080, 70244016, 87805020, 90637440, 93658688, 105366024, 108764928, 117073360, 131707530, 135956160, 140488032, 175610040, 181274880, 187317376, 210732048, 234146720, 263415060, 271912320, 280976064, 351220080, 374634752, 421464096, 468293440, 526830120, 543824640, 561952128, 702440160, 842928192, 936586880, 1053660240, 1123904256, 1404880320, 1685856384, 1873173760, 2107320480, 2809760640, 3371712768, 4214640960, 5619521280, 8429281920, 16858563840]

約数ペア:

[(1, 16858563840), (2, 8429281920), (3, 5619521280), (4, 4214640960), (5, 3371712768), (6, 2809760640), (8, 2107320480), (9, 1873173760), (10, 1685856384), (12, 1404880320), (15, 1123904256), (16, 1053660240), (18, 936586880), (20, 842928192), (24, 702440160), (30, 561952128), (31, 543824640), (32, 526830120), (36, 468293440), (40, 421464096), (45, 374634752), (48, 351220080), (60, 280976064), (62, 271912320), (64, 263415060), (72, 234146720), (80, 210732048), (90, 187317376), (93, 181274880), (96, 175610040), (120, 140488032), (124, 135956160), (128, 131707530), (144, 117073360), (155, 108764928), (160, 105366024), (180, 93658688), (186, 90637440), (192, 87805020), (240, 70244016), (248, 67978080), (256, 65853765), (279, 60424960), (288, 58536680), (310, 54382464), (320, 52683012), (360, 46829344), (372, 45318720), (384, 43902510), (465, 36254976), (480, 35122008), (496, 33989040), (558, 30212480), (576, 29268340), (620, 27191232), (640, 26341506), (720, 23414672), (744, 22659360), (768, 21951255), (930, 18127488), (960, 17561004), (992, 16994520), (1116, 15106240), (1152, 14634170), (1240, 13595616), (1280, 13170753), (1395, 12084992), (1440, 11707336), (1488, 11329680), (1860, 9063744), (1920, 8780502), (1984, 8497260), (2232, 7553120), (2304, 7317085), (2480, 6797808), (2790, 6042496), (2880, 5853668), (2976, 5664840), (3720, 4531872), (3840, 4390251), (3968, 4248630), (4464, 3776560), (4960, 3398904), (5580, 3021248), (5760, 2926834), (5952, 2832420), (7440, 2265936), (7936, 2124315), (8928, 1888280), (9920, 1699452), (11160, 1510624), (11520, 1463417), (11904, 1416210), (14880, 1132968), (17856, 944140), (19840, 849726), (22320, 755312), (23808, 708105), (29760, 566484), (35712, 472070), (39680, 424863), (44640, 377656), (47207, 357120), (59520, 283242), (71424, 236035), (89280, 188828), (94414, 178560), (119040, 141621)]