80890656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 274046976

約数和(自身を除く): 193156320

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 96, 112, 124, 132, 154, 168, 176, 186, 217, 224, 231, 248, 264, 308, 336, 341, 352, 353, 372, 434, 462, 496, 528, 616, 651, 672, 682, 706, 744, 868, 924, 992, 1023, 1056, 1059, 1232, 1302, 1364, 1412, 1488, 1736, 1848, 2046, 2118, 2387, 2464, 2471, 2604, 2728, 2824, 2976, 3472, 3696, 3883, 4092, 4236, 4774, 4942, 5208, 5456, 5648, 6944, 7161, 7392, 7413, 7766, 8184, 8472, 9548, 9884, 10416, 10912, 10943, 11296, 11649, 14322, 14826, 15532, 16368, 16944, 19096, 19768, 20832, 21886, 23298, 27181, 28644, 29652, 31064, 32736, 32829, 33888, 38192, 39536, 43772, 46596, 54362, 57288, 59304, 62128, 65658, 76384, 76601, 79072, 81543, 87544, 93192, 108724, 114576, 118608, 120373, 124256, 131316, 153202, 163086, 175088, 186384, 217448, 229152, 229803, 237216, 240746, 262632, 306404, 326172, 350176, 361119, 372768, 434896, 459606, 481492, 525264, 612808, 652344, 722238, 842611, 869792, 919212, 962984, 1050528, 1225616, 1304688, 1444476, 1685222, 1838424, 1925968, 2451232, 2527833, 2609376, 2888952, 3370444, 3676848, 3851936, 5055666, 5777904, 6740888, 7353696, 10111332, 11555808, 13481776, 20222664, 26963552, 40445328, 80890656]

約数ペア:

[(1, 80890656), (2, 40445328), (3, 26963552), (4, 20222664), (6, 13481776), (7, 11555808), (8, 10111332), (11, 7353696), (12, 6740888), (14, 5777904), (16, 5055666), (21, 3851936), (22, 3676848), (24, 3370444), (28, 2888952), (31, 2609376), (32, 2527833), (33, 2451232), (42, 1925968), (44, 1838424), (48, 1685222), (56, 1444476), (62, 1304688), (66, 1225616), (77, 1050528), (84, 962984), (88, 919212), (93, 869792), (96, 842611), (112, 722238), (124, 652344), (132, 612808), (154, 525264), (168, 481492), (176, 459606), (186, 434896), (217, 372768), (224, 361119), (231, 350176), (248, 326172), (264, 306404), (308, 262632), (336, 240746), (341, 237216), (352, 229803), (353, 229152), (372, 217448), (434, 186384), (462, 175088), (496, 163086), (528, 153202), (616, 131316), (651, 124256), (672, 120373), (682, 118608), (706, 114576), (744, 108724), (868, 93192), (924, 87544), (992, 81543), (1023, 79072), (1056, 76601), (1059, 76384), (1232, 65658), (1302, 62128), (1364, 59304), (1412, 57288), (1488, 54362), (1736, 46596), (1848, 43772), (2046, 39536), (2118, 38192), (2387, 33888), (2464, 32829), (2471, 32736), (2604, 31064), (2728, 29652), (2824, 28644), (2976, 27181), (3472, 23298), (3696, 21886), (3883, 20832), (4092, 19768), (4236, 19096), (4774, 16944), (4942, 16368), (5208, 15532), (5456, 14826), (5648, 14322), (6944, 11649), (7161, 11296), (7392, 10943), (7413, 10912), (7766, 10416), (8184, 9884), (8472, 9548)]