201182240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 562609152

約数和(自身を除く): 361426912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 160, 196, 224, 245, 268, 280, 335, 383, 392, 469, 490, 536, 560, 670, 766, 784, 938, 980, 1072, 1120, 1340, 1532, 1568, 1876, 1915, 1960, 2144, 2345, 2680, 2681, 3064, 3283, 3752, 3830, 3920, 4690, 5360, 5362, 6128, 6566, 7504, 7660, 7840, 9380, 10720, 10724, 12256, 13132, 13405, 15008, 15320, 16415, 18760, 18767, 21448, 25661, 26264, 26810, 30640, 32830, 37520, 37534, 42896, 51322, 52528, 53620, 61280, 65660, 75040, 75068, 85792, 93835, 102644, 105056, 107240, 128305, 131320, 150136, 179627, 187670, 205288, 214480, 256610, 262640, 300272, 359254, 375340, 410576, 428960, 513220, 525280, 600544, 718508, 750680, 821152, 898135, 1026440, 1257389, 1437016, 1501360, 1796270, 2052880, 2514778, 2874032, 3002720, 3592540, 4105760, 5029556, 5748064, 6286945, 7185080, 10059112, 12573890, 14370160, 20118224, 25147780, 28740320, 40236448, 50295560, 100591120, 201182240]

約数ペア:

[(1, 201182240), (2, 100591120), (4, 50295560), (5, 40236448), (7, 28740320), (8, 25147780), (10, 20118224), (14, 14370160), (16, 12573890), (20, 10059112), (28, 7185080), (32, 6286945), (35, 5748064), (40, 5029556), (49, 4105760), (56, 3592540), (67, 3002720), (70, 2874032), (80, 2514778), (98, 2052880), (112, 1796270), (134, 1501360), (140, 1437016), (160, 1257389), (196, 1026440), (224, 898135), (245, 821152), (268, 750680), (280, 718508), (335, 600544), (383, 525280), (392, 513220), (469, 428960), (490, 410576), (536, 375340), (560, 359254), (670, 300272), (766, 262640), (784, 256610), (938, 214480), (980, 205288), (1072, 187670), (1120, 179627), (1340, 150136), (1532, 131320), (1568, 128305), (1876, 107240), (1915, 105056), (1960, 102644), (2144, 93835), (2345, 85792), (2680, 75068), (2681, 75040), (3064, 65660), (3283, 61280), (3752, 53620), (3830, 52528), (3920, 51322), (4690, 42896), (5360, 37534), (5362, 37520), (6128, 32830), (6566, 30640), (7504, 26810), (7660, 26264), (7840, 25661), (9380, 21448), (10720, 18767), (10724, 18760), (12256, 16415), (13132, 15320), (13405, 15008)]