80665728

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 255350880

約数和(自身を除く): 174685152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 113, 128, 132, 143, 156, 169, 176, 192, 208, 226, 264, 286, 312, 338, 339, 352, 384, 416, 429, 452, 507, 528, 572, 624, 676, 678, 704, 832, 858, 904, 1014, 1056, 1144, 1243, 1248, 1352, 1356, 1408, 1469, 1664, 1716, 1808, 1859, 2028, 2112, 2288, 2486, 2496, 2704, 2712, 2938, 3432, 3616, 3718, 3729, 4056, 4224, 4407, 4576, 4972, 4992, 5408, 5424, 5577, 5876, 6864, 7232, 7436, 7458, 8112, 8814, 9152, 9944, 10816, 10848, 11154, 11752, 13728, 14464, 14872, 14916, 16159, 16224, 17628, 18304, 19097, 19888, 21632, 21696, 22308, 23504, 27456, 29744, 29832, 32318, 32448, 35256, 38194, 39776, 43392, 44616, 47008, 48477, 54912, 57291, 59488, 59664, 64636, 64896, 70512, 76388, 79552, 89232, 94016, 96954, 114582, 118976, 119328, 129272, 141024, 152776, 159104, 178464, 188032, 193908, 210067, 229164, 237952, 238656, 258544, 282048, 305552, 356928, 387816, 420134, 458328, 477312, 517088, 564096, 611104, 630201, 713856, 775632, 840268, 916656, 1034176, 1222208, 1260402, 1551264, 1680536, 1833312, 2068352, 2444416, 2520804, 3102528, 3361072, 3666624, 5041608, 6205056, 6722144, 7333248, 10083216, 13444288, 20166432, 26888576, 40332864, 80665728]

約数ペア:

[(1, 80665728), (2, 40332864), (3, 26888576), (4, 20166432), (6, 13444288), (8, 10083216), (11, 7333248), (12, 6722144), (13, 6205056), (16, 5041608), (22, 3666624), (24, 3361072), (26, 3102528), (32, 2520804), (33, 2444416), (39, 2068352), (44, 1833312), (48, 1680536), (52, 1551264), (64, 1260402), (66, 1222208), (78, 1034176), (88, 916656), (96, 840268), (104, 775632), (113, 713856), (128, 630201), (132, 611104), (143, 564096), (156, 517088), (169, 477312), (176, 458328), (192, 420134), (208, 387816), (226, 356928), (264, 305552), (286, 282048), (312, 258544), (338, 238656), (339, 237952), (352, 229164), (384, 210067), (416, 193908), (429, 188032), (452, 178464), (507, 159104), (528, 152776), (572, 141024), (624, 129272), (676, 119328), (678, 118976), (704, 114582), (832, 96954), (858, 94016), (904, 89232), (1014, 79552), (1056, 76388), (1144, 70512), (1243, 64896), (1248, 64636), (1352, 59664), (1356, 59488), (1408, 57291), (1469, 54912), (1664, 48477), (1716, 47008), (1808, 44616), (1859, 43392), (2028, 39776), (2112, 38194), (2288, 35256), (2486, 32448), (2496, 32318), (2704, 29832), (2712, 29744), (2938, 27456), (3432, 23504), (3616, 22308), (3718, 21696), (3729, 21632), (4056, 19888), (4224, 19097), (4407, 18304), (4576, 17628), (4972, 16224), (4992, 16159), (5408, 14916), (5424, 14872), (5577, 14464), (5876, 13728), (6864, 11752), (7232, 11154), (7436, 10848), (7458, 10816), (8112, 9944), (8814, 9152)]