198795520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2017}}^1$

素因数の和:2056

約数の個数: 144

約数和(自身を含む): 593970048

約数和(自身を除く): 395174528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2017, 2240, 2464, 2816, 3080, 3520, 4034, 4480, 4928, 6160, 7040, 8068, 8960, 9856, 10085, 12320, 14080, 14119, 16136, 19712, 20170, 22187, 24640, 28238, 32272, 40340, 44374, 49280, 56476, 64544, 70595, 80680, 88748, 98560, 110935, 112952, 129088, 141190, 155309, 161360, 177496, 221870, 225904, 258176, 282380, 310618, 322720, 354992, 443740, 451808, 516352, 564760, 621236, 645440, 709984, 776545, 887480, 903616, 1129520, 1242472, 1290880, 1419968, 1553090, 1774960, 1807232, 2259040, 2484944, 2581760, 2839936, 3106180, 3549920, 3614464, 4518080, 4969888, 5679872, 6212360, 7099840, 9036160, 9939776, 12424720, 14199680, 18072320, 19879552, 24849440, 28399360, 39759104, 49698880, 99397760, 198795520]

約数ペア:

[(1, 198795520), (2, 99397760), (4, 49698880), (5, 39759104), (7, 28399360), (8, 24849440), (10, 19879552), (11, 18072320), (14, 14199680), (16, 12424720), (20, 9939776), (22, 9036160), (28, 7099840), (32, 6212360), (35, 5679872), (40, 4969888), (44, 4518080), (55, 3614464), (56, 3549920), (64, 3106180), (70, 2839936), (77, 2581760), (80, 2484944), (88, 2259040), (110, 1807232), (112, 1774960), (128, 1553090), (140, 1419968), (154, 1290880), (160, 1242472), (176, 1129520), (220, 903616), (224, 887480), (256, 776545), (280, 709984), (308, 645440), (320, 621236), (352, 564760), (385, 516352), (440, 451808), (448, 443740), (560, 354992), (616, 322720), (640, 310618), (704, 282380), (770, 258176), (880, 225904), (896, 221870), (1120, 177496), (1232, 161360), (1280, 155309), (1408, 141190), (1540, 129088), (1760, 112952), (1792, 110935), (2017, 98560), (2240, 88748), (2464, 80680), (2816, 70595), (3080, 64544), (3520, 56476), (4034, 49280), (4480, 44374), (4928, 40340), (6160, 32272), (7040, 28238), (8068, 24640), (8960, 22187), (9856, 20170), (10085, 19712), (12320, 16136), (14080, 14119)]