1123423840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1461

約数の個数: 192

約数和(自身を含む): 3360849408

約数和(自身を除く): 2237425568

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 67, 70, 77, 80, 88, 110, 112, 134, 140, 154, 160, 176, 220, 224, 268, 280, 308, 335, 352, 385, 440, 469, 536, 560, 616, 670, 737, 770, 880, 938, 1072, 1120, 1232, 1340, 1361, 1474, 1540, 1760, 1876, 2144, 2345, 2464, 2680, 2722, 2948, 3080, 3685, 3752, 4690, 5159, 5360, 5444, 5896, 6160, 6805, 7370, 7504, 9380, 9527, 10318, 10720, 10888, 11792, 12320, 13610, 14740, 14971, 15008, 18760, 19054, 20636, 21776, 23584, 25795, 27220, 29480, 29942, 37520, 38108, 41272, 43552, 47635, 51590, 54440, 58960, 59884, 74855, 75040, 76216, 82544, 91187, 95270, 103180, 104797, 108880, 117920, 119768, 149710, 152432, 165088, 182374, 190540, 206360, 209594, 217760, 239536, 299420, 304864, 364748, 381080, 412720, 419188, 455935, 479072, 523985, 598840, 638309, 729496, 762160, 825440, 838376, 911870, 1003057, 1047970, 1197680, 1276618, 1458992, 1524320, 1676752, 1823740, 2006114, 2095940, 2395360, 2553236, 2917984, 3191545, 3353504, 3647480, 4012228, 4191880, 5015285, 5106472, 6383090, 7021399, 7294960, 8024456, 8383760, 10030570, 10212944, 12766180, 14042798, 14589920, 16048912, 16767520, 20061140, 20425888, 25532360, 28085596, 32097824, 35106995, 40122280, 51064720, 56171192, 70213990, 80244560, 102129440, 112342384, 140427980, 160489120, 224684768, 280855960, 561711920, 1123423840]

約数ペア:

[(1, 1123423840), (2, 561711920), (4, 280855960), (5, 224684768), (7, 160489120), (8, 140427980), (10, 112342384), (11, 102129440), (14, 80244560), (16, 70213990), (20, 56171192), (22, 51064720), (28, 40122280), (32, 35106995), (35, 32097824), (40, 28085596), (44, 25532360), (55, 20425888), (56, 20061140), (67, 16767520), (70, 16048912), (77, 14589920), (80, 14042798), (88, 12766180), (110, 10212944), (112, 10030570), (134, 8383760), (140, 8024456), (154, 7294960), (160, 7021399), (176, 6383090), (220, 5106472), (224, 5015285), (268, 4191880), (280, 4012228), (308, 3647480), (335, 3353504), (352, 3191545), (385, 2917984), (440, 2553236), (469, 2395360), (536, 2095940), (560, 2006114), (616, 1823740), (670, 1676752), (737, 1524320), (770, 1458992), (880, 1276618), (938, 1197680), (1072, 1047970), (1120, 1003057), (1232, 911870), (1340, 838376), (1361, 825440), (1474, 762160), (1540, 729496), (1760, 638309), (1876, 598840), (2144, 523985), (2345, 479072), (2464, 455935), (2680, 419188), (2722, 412720), (2948, 381080), (3080, 364748), (3685, 304864), (3752, 299420), (4690, 239536), (5159, 217760), (5360, 209594), (5444, 206360), (5896, 190540), (6160, 182374), (6805, 165088), (7370, 152432), (7504, 149710), (9380, 119768), (9527, 117920), (10318, 108880), (10720, 104797), (10888, 103180), (11792, 95270), (12320, 91187), (13610, 82544), (14740, 76216), (14971, 75040), (15008, 74855), (18760, 59884), (19054, 58960), (20636, 54440), (21776, 51590), (23584, 47635), (25795, 43552), (27220, 41272), (29480, 38108), (29942, 37520)]