129391360

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{2063}}^1$

素因数の和:2098

約数の個数: 108

約数和(自身を含む): 360708768

約数和(自身を除く): 231317408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2063, 2240, 3136, 3920, 4126, 4480, 6272, 7840, 8252, 8960, 10315, 12544, 14441, 15680, 16504, 20630, 28882, 31360, 33008, 41260, 57764, 62720, 66016, 72205, 82520, 101087, 115528, 132032, 144410, 165040, 202174, 231056, 264064, 288820, 330080, 404348, 462112, 505435, 528128, 577640, 660160, 808696, 924224, 1010870, 1155280, 1320320, 1617392, 1848448, 2021740, 2310560, 2640640, 3234784, 3696896, 4043480, 4621120, 6469568, 8086960, 9242240, 12939136, 16173920, 18484480, 25878272, 32347840, 64695680, 129391360]

約数ペア:

[(1, 129391360), (2, 64695680), (4, 32347840), (5, 25878272), (7, 18484480), (8, 16173920), (10, 12939136), (14, 9242240), (16, 8086960), (20, 6469568), (28, 4621120), (32, 4043480), (35, 3696896), (40, 3234784), (49, 2640640), (56, 2310560), (64, 2021740), (70, 1848448), (80, 1617392), (98, 1320320), (112, 1155280), (128, 1010870), (140, 924224), (160, 808696), (196, 660160), (224, 577640), (245, 528128), (256, 505435), (280, 462112), (320, 404348), (392, 330080), (448, 288820), (490, 264064), (560, 231056), (640, 202174), (784, 165040), (896, 144410), (980, 132032), (1120, 115528), (1280, 101087), (1568, 82520), (1792, 72205), (1960, 66016), (2063, 62720), (2240, 57764), (3136, 41260), (3920, 33008), (4126, 31360), (4480, 28882), (6272, 20630), (7840, 16504), (8252, 15680), (8960, 14441), (10315, 12544)]