205324140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11369}}^1$

素因数の和:11431

約数の個数: 96

約数和(自身を含む): 672376320

約数和(自身を除く): 467052180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 11369, 18060, 22738, 34107, 45476, 56845, 68214, 79583, 113690, 136428, 159166, 170535, 227380, 238749, 318332, 341070, 397915, 477498, 488867, 682140, 795830, 954996, 977734, 1193745, 1466601, 1591660, 1955468, 2387490, 2444335, 2933202, 3422069, 4774980, 4888670, 5866404, 6844138, 7333005, 9777340, 10266207, 13688276, 14666010, 17110345, 20532414, 29332020, 34220690, 41064828, 51331035, 68441380, 102662070, 205324140]

約数ペア:

[(1, 205324140), (2, 102662070), (3, 68441380), (4, 51331035), (5, 41064828), (6, 34220690), (7, 29332020), (10, 20532414), (12, 17110345), (14, 14666010), (15, 13688276), (20, 10266207), (21, 9777340), (28, 7333005), (30, 6844138), (35, 5866404), (42, 4888670), (43, 4774980), (60, 3422069), (70, 2933202), (84, 2444335), (86, 2387490), (105, 1955468), (129, 1591660), (140, 1466601), (172, 1193745), (210, 977734), (215, 954996), (258, 795830), (301, 682140), (420, 488867), (430, 477498), (516, 397915), (602, 341070), (645, 318332), (860, 238749), (903, 227380), (1204, 170535), (1290, 159166), (1505, 136428), (1806, 113690), (2580, 79583), (3010, 68214), (3612, 56845), (4515, 45476), (6020, 34107), (9030, 22738), (11369, 18060)]