353552080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2347}}^1$

素因数の和:2636

約数の個数: 80

約数和(自身を含む): 943332480

約数和(自身を除く): 589780400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 269, 280, 538, 560, 1076, 1345, 1883, 2152, 2347, 2690, 3766, 4304, 4694, 5380, 7532, 9388, 9415, 10760, 11735, 15064, 16429, 18776, 18830, 21520, 23470, 30128, 32858, 37552, 37660, 46940, 65716, 75320, 82145, 93880, 131432, 150640, 164290, 187760, 262864, 328580, 631343, 657160, 1262686, 1314320, 2525372, 3156715, 4419401, 5050744, 6313430, 8838802, 10101488, 12626860, 17677604, 22097005, 25253720, 35355208, 44194010, 50507440, 70710416, 88388020, 176776040, 353552080]

約数ペア:

[(1, 353552080), (2, 176776040), (4, 88388020), (5, 70710416), (7, 50507440), (8, 44194010), (10, 35355208), (14, 25253720), (16, 22097005), (20, 17677604), (28, 12626860), (35, 10101488), (40, 8838802), (56, 6313430), (70, 5050744), (80, 4419401), (112, 3156715), (140, 2525372), (269, 1314320), (280, 1262686), (538, 657160), (560, 631343), (1076, 328580), (1345, 262864), (1883, 187760), (2152, 164290), (2347, 150640), (2690, 131432), (3766, 93880), (4304, 82145), (4694, 75320), (5380, 65716), (7532, 46940), (9388, 37660), (9415, 37552), (10760, 32858), (11735, 30128), (15064, 23470), (16429, 21520), (18776, 18830)]