345114880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 913618944

約数和(自身を除く): 568504064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 128, 160, 176, 193, 220, 254, 256, 320, 352, 386, 440, 508, 635, 640, 704, 772, 880, 965, 1016, 1270, 1280, 1397, 1408, 1544, 1760, 1930, 2032, 2123, 2540, 2794, 2816, 3088, 3520, 3860, 4064, 4246, 5080, 5588, 6176, 6985, 7040, 7720, 8128, 8492, 10160, 10615, 11176, 12352, 13970, 14080, 15440, 16256, 16984, 20320, 21230, 22352, 24511, 24704, 27940, 30880, 32512, 33968, 40640, 42460, 44704, 49022, 49408, 55880, 61760, 67936, 81280, 84920, 89408, 98044, 111760, 122555, 123520, 135872, 162560, 169840, 178816, 196088, 223520, 245110, 247040, 269621, 271744, 339680, 357632, 392176, 447040, 490220, 539242, 543488, 679360, 784352, 894080, 980440, 1078484, 1348105, 1358720, 1568704, 1788160, 1960880, 2156968, 2696210, 2717440, 3137408, 3921760, 4313936, 5392420, 6274816, 7843520, 8627872, 10784840, 15687040, 17255744, 21569680, 31374080, 34511488, 43139360, 69022976, 86278720, 172557440, 345114880]

約数ペア:

[(1, 345114880), (2, 172557440), (4, 86278720), (5, 69022976), (8, 43139360), (10, 34511488), (11, 31374080), (16, 21569680), (20, 17255744), (22, 15687040), (32, 10784840), (40, 8627872), (44, 7843520), (55, 6274816), (64, 5392420), (80, 4313936), (88, 3921760), (110, 3137408), (127, 2717440), (128, 2696210), (160, 2156968), (176, 1960880), (193, 1788160), (220, 1568704), (254, 1358720), (256, 1348105), (320, 1078484), (352, 980440), (386, 894080), (440, 784352), (508, 679360), (635, 543488), (640, 539242), (704, 490220), (772, 447040), (880, 392176), (965, 357632), (1016, 339680), (1270, 271744), (1280, 269621), (1397, 247040), (1408, 245110), (1544, 223520), (1760, 196088), (1930, 178816), (2032, 169840), (2123, 162560), (2540, 135872), (2794, 123520), (2816, 122555), (3088, 111760), (3520, 98044), (3860, 89408), (4064, 84920), (4246, 81280), (5080, 67936), (5588, 61760), (6176, 55880), (6985, 49408), (7040, 49022), (7720, 44704), (8128, 42460), (8492, 40640), (10160, 33968), (10615, 32512), (11176, 30880), (12352, 27940), (13970, 24704), (14080, 24511), (15440, 22352), (16256, 21230), (16984, 20320)]