270941120

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:358

約数の個数: 112

約数和(自身を含む): 670547808

約数和(自身を除く): 399606688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 107, 160, 164, 193, 205, 214, 320, 328, 386, 410, 428, 535, 656, 772, 820, 856, 965, 1070, 1312, 1544, 1640, 1712, 1930, 2140, 2624, 3088, 3280, 3424, 3860, 4280, 4387, 6176, 6560, 6848, 7720, 7913, 8560, 8774, 12352, 13120, 15440, 15826, 17120, 17548, 20651, 21935, 30880, 31652, 34240, 35096, 39565, 41302, 43870, 61760, 63304, 70192, 79130, 82604, 87740, 103255, 126608, 140384, 158260, 165208, 175480, 206510, 253216, 280768, 316520, 330416, 350960, 413020, 506432, 633040, 660832, 701920, 826040, 846691, 1266080, 1321664, 1403840, 1652080, 1693382, 2532160, 3304160, 3386764, 4233455, 6608320, 6773528, 8466910, 13547056, 16933820, 27094112, 33867640, 54188224, 67735280, 135470560, 270941120]

約数ペア:

[(1, 270941120), (2, 135470560), (4, 67735280), (5, 54188224), (8, 33867640), (10, 27094112), (16, 16933820), (20, 13547056), (32, 8466910), (40, 6773528), (41, 6608320), (64, 4233455), (80, 3386764), (82, 3304160), (107, 2532160), (160, 1693382), (164, 1652080), (193, 1403840), (205, 1321664), (214, 1266080), (320, 846691), (328, 826040), (386, 701920), (410, 660832), (428, 633040), (535, 506432), (656, 413020), (772, 350960), (820, 330416), (856, 316520), (965, 280768), (1070, 253216), (1312, 206510), (1544, 175480), (1640, 165208), (1712, 158260), (1930, 140384), (2140, 126608), (2624, 103255), (3088, 87740), (3280, 82604), (3424, 79130), (3860, 70192), (4280, 63304), (4387, 61760), (6176, 43870), (6560, 41302), (6848, 39565), (7720, 35096), (7913, 34240), (8560, 31652), (8774, 30880), (12352, 21935), (13120, 20651), (15440, 17548), (15826, 17120)]