1028148480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2937

約数の個数: 216

約数和(自身を含む): 3673313280

約数和(自身を除く): 2645164800

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, 2879, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5758, 5760, 5952, 7440, 7936, 8637, 8928, 9920, 11160, 11516, 11520, 11904, 14395, 14880, 17274, 17856, 19840, 22320, 23032, 23808, 25911, 28790, 29760, 34548, 35712, 39680, 43185, 44640, 46064, 51822, 57580, 59520, 69096, 71424, 86370, 89249, 89280, 92128, 103644, 115160, 119040, 129555, 138192, 172740, 178498, 178560, 184256, 207288, 230320, 259110, 267747, 276384, 345480, 356996, 357120, 368512, 414576, 446245, 460640, 518220, 535494, 552768, 690960, 713992, 737024, 803241, 829152, 892490, 921280, 1036440, 1070988, 1105536, 1338735, 1381920, 1427984, 1606482, 1658304, 1784980, 1842560, 2072880, 2141976, 2211072, 2677470, 2763840, 2855968, 3212964, 3316608, 3569960, 3685120, 4016205, 4145760, 4283952, 5354940, 5527680, 5711936, 6425928, 6633216, 7139920, 8032410, 8291520, 8567904, 10709880, 11055360, 11423872, 12851856, 14279840, 16064820, 16583040, 17135808, 21419760, 22847744, 25703712, 28559680, 32129640, 33166080, 34271616, 42839520, 51407424, 57119360, 64259280, 68543232, 85679040, 102814848, 114238720, 128518560, 171358080, 205629696, 257037120, 342716160, 514074240, 1028148480]

約数ペア:

[(1, 1028148480), (2, 514074240), (3, 342716160), (4, 257037120), (5, 205629696), (6, 171358080), (8, 128518560), (9, 114238720), (10, 102814848), (12, 85679040), (15, 68543232), (16, 64259280), (18, 57119360), (20, 51407424), (24, 42839520), (30, 34271616), (31, 33166080), (32, 32129640), (36, 28559680), (40, 25703712), (45, 22847744), (48, 21419760), (60, 17135808), (62, 16583040), (64, 16064820), (72, 14279840), (80, 12851856), (90, 11423872), (93, 11055360), (96, 10709880), (120, 8567904), (124, 8291520), (128, 8032410), (144, 7139920), (155, 6633216), (160, 6425928), (180, 5711936), (186, 5527680), (192, 5354940), (240, 4283952), (248, 4145760), (256, 4016205), (279, 3685120), (288, 3569960), (310, 3316608), (320, 3212964), (360, 2855968), (372, 2763840), (384, 2677470), (465, 2211072), (480, 2141976), (496, 2072880), (558, 1842560), (576, 1784980), (620, 1658304), (640, 1606482), (720, 1427984), (744, 1381920), (768, 1338735), (930, 1105536), (960, 1070988), (992, 1036440), (1116, 921280), (1152, 892490), (1240, 829152), (1280, 803241), (1395, 737024), (1440, 713992), (1488, 690960), (1860, 552768), (1920, 535494), (1984, 518220), (2232, 460640), (2304, 446245), (2480, 414576), (2790, 368512), (2879, 357120), (2880, 356996), (2976, 345480), (3720, 276384), (3840, 267747), (3968, 259110), (4464, 230320), (4960, 207288), (5580, 184256), (5758, 178560), (5760, 178498), (5952, 172740), (7440, 138192), (7936, 129555), (8637, 119040), (8928, 115160), (9920, 103644), (11160, 92128), (11516, 89280), (11520, 89249), (11904, 86370), (14395, 71424), (14880, 69096), (17274, 59520), (17856, 57580), (19840, 51822), (22320, 46064), (23032, 44640), (23808, 43185), (25911, 39680), (28790, 35712), (29760, 34548)]