181196120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 477705600

約数和(自身を除く): 296509480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 193, 196, 245, 280, 386, 392, 479, 490, 772, 958, 965, 980, 1351, 1544, 1916, 1930, 1960, 2395, 2702, 3353, 3832, 3860, 4790, 5404, 6706, 6755, 7720, 9457, 9580, 10808, 13412, 13510, 16765, 18914, 19160, 23471, 26824, 27020, 33530, 37828, 46942, 47285, 54040, 67060, 75656, 92447, 93884, 94570, 117355, 134120, 184894, 187768, 189140, 234710, 369788, 378280, 462235, 469420, 647129, 739576, 924470, 938840, 1294258, 1848940, 2588516, 3235645, 3697880, 4529903, 5177032, 6471290, 9059806, 12942580, 18119612, 22649515, 25885160, 36239224, 45299030, 90598060, 181196120]

約数ペア:

[(1, 181196120), (2, 90598060), (4, 45299030), (5, 36239224), (7, 25885160), (8, 22649515), (10, 18119612), (14, 12942580), (20, 9059806), (28, 6471290), (35, 5177032), (40, 4529903), (49, 3697880), (56, 3235645), (70, 2588516), (98, 1848940), (140, 1294258), (193, 938840), (196, 924470), (245, 739576), (280, 647129), (386, 469420), (392, 462235), (479, 378280), (490, 369788), (772, 234710), (958, 189140), (965, 187768), (980, 184894), (1351, 134120), (1544, 117355), (1916, 94570), (1930, 93884), (1960, 92447), (2395, 75656), (2702, 67060), (3353, 54040), (3832, 47285), (3860, 46942), (4790, 37828), (5404, 33530), (6706, 27020), (6755, 26824), (7720, 23471), (9457, 19160), (9580, 18914), (10808, 16765), (13412, 13510)]