345729440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{661}}^1$

素因数の和:1150

約数の個数: 96

約数和(自身を含む): 936883584

約数和(自身を除く): 591154144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 467, 560, 661, 934, 1120, 1322, 1868, 2335, 2644, 3269, 3305, 3736, 4627, 4670, 5288, 6538, 6610, 7472, 9254, 9340, 10576, 13076, 13220, 14944, 16345, 18508, 18680, 21152, 23135, 26152, 26440, 32690, 37016, 37360, 46270, 52304, 52880, 65380, 74032, 74720, 92540, 104608, 105760, 130760, 148064, 185080, 261520, 308687, 370160, 523040, 617374, 740320, 1234748, 1543435, 2160809, 2469496, 3086870, 4321618, 4938992, 6173740, 8643236, 9877984, 10804045, 12347480, 17286472, 21608090, 24694960, 34572944, 43216180, 49389920, 69145888, 86432360, 172864720, 345729440]

約数ペア:

[(1, 345729440), (2, 172864720), (4, 86432360), (5, 69145888), (7, 49389920), (8, 43216180), (10, 34572944), (14, 24694960), (16, 21608090), (20, 17286472), (28, 12347480), (32, 10804045), (35, 9877984), (40, 8643236), (56, 6173740), (70, 4938992), (80, 4321618), (112, 3086870), (140, 2469496), (160, 2160809), (224, 1543435), (280, 1234748), (467, 740320), (560, 617374), (661, 523040), (934, 370160), (1120, 308687), (1322, 261520), (1868, 185080), (2335, 148064), (2644, 130760), (3269, 105760), (3305, 104608), (3736, 92540), (4627, 74720), (4670, 74032), (5288, 65380), (6538, 52880), (6610, 52304), (7472, 46270), (9254, 37360), (9340, 37016), (10576, 32690), (13076, 26440), (13220, 26152), (14944, 23135), (16345, 21152), (18508, 18680)]