343141120

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{5471}}^1$

素因数の和:5506

約数の個数: 108

約数和(自身を含む): 956297664

約数和(自身を除く): 613156544

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, 2240, 3136, 3920, 4480, 5471, 6272, 7840, 8960, 10942, 12544, 15680, 21884, 27355, 31360, 38297, 43768, 54710, 62720, 76594, 87536, 109420, 153188, 175072, 191485, 218840, 268079, 306376, 350144, 382970, 437680, 536158, 612752, 700288, 765940, 875360, 1072316, 1225504, 1340395, 1400576, 1531880, 1750720, 2144632, 2451008, 2680790, 3063760, 3501440, 4289264, 4902016, 5361580, 6127520, 7002880, 8578528, 9804032, 10723160, 12255040, 17157056, 21446320, 24510080, 34314112, 42892640, 49020160, 68628224, 85785280, 171570560, 343141120]

約数ペア:

[(1, 343141120), (2, 171570560), (4, 85785280), (5, 68628224), (7, 49020160), (8, 42892640), (10, 34314112), (14, 24510080), (16, 21446320), (20, 17157056), (28, 12255040), (32, 10723160), (35, 9804032), (40, 8578528), (49, 7002880), (56, 6127520), (64, 5361580), (70, 4902016), (80, 4289264), (98, 3501440), (112, 3063760), (128, 2680790), (140, 2451008), (160, 2144632), (196, 1750720), (224, 1531880), (245, 1400576), (256, 1340395), (280, 1225504), (320, 1072316), (392, 875360), (448, 765940), (490, 700288), (560, 612752), (640, 536158), (784, 437680), (896, 382970), (980, 350144), (1120, 306376), (1280, 268079), (1568, 218840), (1792, 191485), (1960, 175072), (2240, 153188), (3136, 109420), (3920, 87536), (4480, 76594), (5471, 62720), (6272, 54710), (7840, 43768), (8960, 38297), (10942, 31360), (12544, 27355), (15680, 21884)]