263468160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 256

約数和(自身を含む): 949824000

約数和(自身を除く): 686355840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 128, 135, 144, 158, 160, 180, 192, 193, 216, 237, 240, 270, 288, 316, 320, 360, 384, 386, 395, 432, 474, 480, 540, 576, 579, 632, 640, 711, 720, 772, 790, 864, 948, 960, 965, 1080, 1152, 1158, 1185, 1264, 1422, 1440, 1544, 1580, 1728, 1737, 1896, 1920, 1930, 2133, 2160, 2316, 2370, 2528, 2844, 2880, 2895, 3088, 3160, 3456, 3474, 3555, 3792, 3860, 4266, 4320, 4632, 4740, 5056, 5211, 5688, 5760, 5790, 6176, 6320, 6948, 7110, 7584, 7720, 8532, 8640, 8685, 9264, 9480, 10112, 10422, 10665, 11376, 11580, 12352, 12640, 13896, 14220, 15168, 15247, 15440, 17064, 17280, 17370, 18528, 18960, 20844, 21330, 22752, 23160, 24704, 25280, 26055, 27792, 28440, 30336, 30494, 30880, 34128, 34740, 37056, 37920, 41688, 42660, 45504, 45741, 46320, 50560, 52110, 55584, 56880, 60988, 61760, 68256, 69480, 74112, 75840, 76235, 83376, 85320, 91008, 91482, 92640, 104220, 111168, 113760, 121976, 123520, 136512, 137223, 138960, 151680, 152470, 166752, 170640, 182964, 185280, 208440, 222336, 227520, 228705, 243952, 273024, 274446, 277920, 304940, 333504, 341280, 365928, 370560, 411669, 416880, 455040, 457410, 487904, 548892, 555840, 609880, 667008, 682560, 686115, 731856, 823338, 833760, 914820, 975808, 1097784, 1111680, 1219760, 1365120, 1372230, 1463712, 1646676, 1667520, 1829640, 1951616, 2058345, 2195568, 2439520, 2744460, 2927424, 3293352, 3335040, 3659280, 4116690, 4391136, 4879040, 5488920, 5854848, 6586704, 7318560, 8233380, 8782272, 9758080, 10977840, 13173408, 14637120, 16466760, 17564544, 21955680, 26346816, 29274240, 32933520, 43911360, 52693632, 65867040, 87822720, 131734080, 263468160]

約数ペア:

[(1, 263468160), (2, 131734080), (3, 87822720), (4, 65867040), (5, 52693632), (6, 43911360), (8, 32933520), (9, 29274240), (10, 26346816), (12, 21955680), (15, 17564544), (16, 16466760), (18, 14637120), (20, 13173408), (24, 10977840), (27, 9758080), (30, 8782272), (32, 8233380), (36, 7318560), (40, 6586704), (45, 5854848), (48, 5488920), (54, 4879040), (60, 4391136), (64, 4116690), (72, 3659280), (79, 3335040), (80, 3293352), (90, 2927424), (96, 2744460), (108, 2439520), (120, 2195568), (128, 2058345), (135, 1951616), (144, 1829640), (158, 1667520), (160, 1646676), (180, 1463712), (192, 1372230), (193, 1365120), (216, 1219760), (237, 1111680), (240, 1097784), (270, 975808), (288, 914820), (316, 833760), (320, 823338), (360, 731856), (384, 686115), (386, 682560), (395, 667008), (432, 609880), (474, 555840), (480, 548892), (540, 487904), (576, 457410), (579, 455040), (632, 416880), (640, 411669), (711, 370560), (720, 365928), (772, 341280), (790, 333504), (864, 304940), (948, 277920), (960, 274446), (965, 273024), (1080, 243952), (1152, 228705), (1158, 227520), (1185, 222336), (1264, 208440), (1422, 185280), (1440, 182964), (1544, 170640), (1580, 166752), (1728, 152470), (1737, 151680), (1896, 138960), (1920, 137223), (1930, 136512), (2133, 123520), (2160, 121976), (2316, 113760), (2370, 111168), (2528, 104220), (2844, 92640), (2880, 91482), (2895, 91008), (3088, 85320), (3160, 83376), (3456, 76235), (3474, 75840), (3555, 74112), (3792, 69480), (3860, 68256), (4266, 61760), (4320, 60988), (4632, 56880), (4740, 55584), (5056, 52110), (5211, 50560), (5688, 46320), (5760, 45741), (5790, 45504), (6176, 42660), (6320, 41688), (6948, 37920), (7110, 37056), (7584, 34740), (7720, 34128), (8532, 30880), (8640, 30494), (8685, 30336), (9264, 28440), (9480, 27792), (10112, 26055), (10422, 25280), (10665, 24704), (11376, 23160), (11580, 22752), (12352, 21330), (12640, 20844), (13896, 18960), (14220, 18528), (15168, 17370), (15247, 17280), (15440, 17064)]