72479232

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 251903520

約数和(自身を除く): 179424288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 107, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 214, 216, 224, 252, 256, 288, 294, 321, 336, 378, 384, 392, 428, 432, 441, 448, 504, 512, 576, 588, 642, 672, 749, 756, 768, 784, 856, 864, 882, 896, 963, 1008, 1152, 1176, 1284, 1323, 1344, 1498, 1512, 1536, 1568, 1712, 1728, 1764, 1792, 1926, 2016, 2247, 2304, 2352, 2568, 2646, 2688, 2889, 2996, 3024, 3136, 3424, 3456, 3528, 3584, 3852, 4032, 4494, 4608, 4704, 5136, 5243, 5292, 5376, 5778, 5992, 6048, 6272, 6741, 6848, 6912, 7056, 7704, 8064, 8988, 9408, 10272, 10486, 10584, 10752, 11556, 11984, 12096, 12544, 13482, 13696, 13824, 14112, 15408, 15729, 16128, 17976, 18816, 20223, 20544, 20972, 21168, 23112, 23968, 24192, 25088, 26964, 27392, 28224, 30816, 31458, 32256, 35952, 37632, 40446, 41088, 41944, 42336, 46224, 47187, 47936, 48384, 53928, 54784, 56448, 61632, 62916, 71904, 75264, 80892, 82176, 83888, 84672, 92448, 94374, 95872, 96768, 107856, 112896, 123264, 125832, 141561, 143808, 161784, 164352, 167776, 169344, 184896, 188748, 191744, 215712, 225792, 246528, 251664, 283122, 287616, 323568, 335552, 338688, 369792, 377496, 383488, 431424, 493056, 503328, 566244, 575232, 647136, 671104, 677376, 739584, 754992, 862848, 1006656, 1132488, 1150464, 1294272, 1342208, 1479168, 1509984, 1725696, 2013312, 2264976, 2588544, 2684416, 3019968, 3451392, 4026624, 4529952, 5177088, 6039936, 8053248, 9059904, 10354176, 12079872, 18119808, 24159744, 36239616, 72479232]

約数ペア:

[(1, 72479232), (2, 36239616), (3, 24159744), (4, 18119808), (6, 12079872), (7, 10354176), (8, 9059904), (9, 8053248), (12, 6039936), (14, 5177088), (16, 4529952), (18, 4026624), (21, 3451392), (24, 3019968), (27, 2684416), (28, 2588544), (32, 2264976), (36, 2013312), (42, 1725696), (48, 1509984), (49, 1479168), (54, 1342208), (56, 1294272), (63, 1150464), (64, 1132488), (72, 1006656), (84, 862848), (96, 754992), (98, 739584), (107, 677376), (108, 671104), (112, 647136), (126, 575232), (128, 566244), (144, 503328), (147, 493056), (168, 431424), (189, 383488), (192, 377496), (196, 369792), (214, 338688), (216, 335552), (224, 323568), (252, 287616), (256, 283122), (288, 251664), (294, 246528), (321, 225792), (336, 215712), (378, 191744), (384, 188748), (392, 184896), (428, 169344), (432, 167776), (441, 164352), (448, 161784), (504, 143808), (512, 141561), (576, 125832), (588, 123264), (642, 112896), (672, 107856), (749, 96768), (756, 95872), (768, 94374), (784, 92448), (856, 84672), (864, 83888), (882, 82176), (896, 80892), (963, 75264), (1008, 71904), (1152, 62916), (1176, 61632), (1284, 56448), (1323, 54784), (1344, 53928), (1498, 48384), (1512, 47936), (1536, 47187), (1568, 46224), (1712, 42336), (1728, 41944), (1764, 41088), (1792, 40446), (1926, 37632), (2016, 35952), (2247, 32256), (2304, 31458), (2352, 30816), (2568, 28224), (2646, 27392), (2688, 26964), (2889, 25088), (2996, 24192), (3024, 23968), (3136, 23112), (3424, 21168), (3456, 20972), (3528, 20544), (3584, 20223), (3852, 18816), (4032, 17976), (4494, 16128), (4608, 15729), (4704, 15408), (5136, 14112), (5243, 13824), (5292, 13696), (5376, 13482), (5778, 12544), (5992, 12096), (6048, 11984), (6272, 11556), (6741, 10752), (6848, 10584), (6912, 10486), (7056, 10272), (7704, 9408), (8064, 8988)]