260679168

素因数分解:

$2^9\times 3^3\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 783208800

約数和(自身を除く): 522529632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 173, 192, 216, 218, 256, 288, 327, 346, 384, 432, 436, 512, 519, 576, 654, 692, 768, 864, 872, 981, 1038, 1152, 1308, 1384, 1536, 1557, 1728, 1744, 1962, 2076, 2304, 2616, 2768, 2943, 3114, 3456, 3488, 3924, 4152, 4608, 4671, 5232, 5536, 5886, 6228, 6912, 6976, 7848, 8304, 9342, 10464, 11072, 11772, 12456, 13824, 13952, 15696, 16608, 18684, 18857, 20928, 22144, 23544, 24912, 27904, 31392, 33216, 37368, 37714, 41856, 44288, 47088, 49824, 55808, 56571, 62784, 66432, 74736, 75428, 83712, 88576, 94176, 99648, 113142, 125568, 132864, 149472, 150856, 167424, 169713, 188352, 199296, 226284, 251136, 265728, 298944, 301712, 339426, 376704, 398592, 452568, 502272, 509139, 597888, 603424, 678852, 753408, 797184, 905136, 1018278, 1195776, 1206848, 1357704, 1506816, 1810272, 2036556, 2391552, 2413696, 2715408, 3620544, 4073112, 4827392, 5430816, 7241088, 8146224, 9654784, 10861632, 14482176, 16292448, 21723264, 28964352, 32584896, 43446528, 65169792, 86893056, 130339584, 260679168]

約数ペア:

[(1, 260679168), (2, 130339584), (3, 86893056), (4, 65169792), (6, 43446528), (8, 32584896), (9, 28964352), (12, 21723264), (16, 16292448), (18, 14482176), (24, 10861632), (27, 9654784), (32, 8146224), (36, 7241088), (48, 5430816), (54, 4827392), (64, 4073112), (72, 3620544), (96, 2715408), (108, 2413696), (109, 2391552), (128, 2036556), (144, 1810272), (173, 1506816), (192, 1357704), (216, 1206848), (218, 1195776), (256, 1018278), (288, 905136), (327, 797184), (346, 753408), (384, 678852), (432, 603424), (436, 597888), (512, 509139), (519, 502272), (576, 452568), (654, 398592), (692, 376704), (768, 339426), (864, 301712), (872, 298944), (981, 265728), (1038, 251136), (1152, 226284), (1308, 199296), (1384, 188352), (1536, 169713), (1557, 167424), (1728, 150856), (1744, 149472), (1962, 132864), (2076, 125568), (2304, 113142), (2616, 99648), (2768, 94176), (2943, 88576), (3114, 83712), (3456, 75428), (3488, 74736), (3924, 66432), (4152, 62784), (4608, 56571), (4671, 55808), (5232, 49824), (5536, 47088), (5886, 44288), (6228, 41856), (6912, 37714), (6976, 37368), (7848, 33216), (8304, 31392), (9342, 27904), (10464, 24912), (11072, 23544), (11772, 22144), (12456, 20928), (13824, 18857), (13952, 18684), (15696, 16608)]