215526528

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 744192000

約数和(自身を除く): 528665472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 64, 72, 84, 96, 108, 112, 118, 126, 128, 144, 151, 168, 177, 189, 192, 216, 224, 236, 252, 288, 302, 336, 354, 378, 384, 413, 432, 448, 453, 472, 504, 531, 576, 604, 672, 708, 756, 826, 864, 896, 906, 944, 1008, 1057, 1062, 1152, 1208, 1239, 1344, 1359, 1416, 1512, 1593, 1652, 1728, 1812, 1888, 2016, 2114, 2124, 2416, 2478, 2688, 2718, 2832, 3024, 3171, 3186, 3304, 3456, 3624, 3717, 3776, 4032, 4077, 4228, 4248, 4832, 4956, 5436, 5664, 6048, 6342, 6372, 6608, 7248, 7434, 7552, 8064, 8154, 8456, 8496, 8909, 9513, 9664, 9912, 10872, 11151, 11328, 12096, 12684, 12744, 13216, 14496, 14868, 16308, 16912, 16992, 17818, 19026, 19328, 19824, 21744, 22302, 22656, 24192, 25368, 25488, 26432, 26727, 28539, 28992, 29736, 32616, 33824, 33984, 35636, 38052, 39648, 43488, 44604, 50736, 50976, 52864, 53454, 57078, 57984, 59472, 62363, 65232, 67648, 67968, 71272, 76104, 79296, 80181, 86976, 89208, 101472, 101952, 106908, 114156, 118944, 124726, 130464, 135296, 142544, 152208, 158592, 160362, 173952, 178416, 187089, 202944, 203904, 213816, 228312, 237888, 240543, 249452, 260928, 285088, 304416, 320724, 356832, 374178, 405888, 427632, 456624, 475776, 481086, 498904, 521856, 561267, 570176, 608832, 641448, 713664, 748356, 855264, 913248, 962172, 997808, 1122534, 1140352, 1217664, 1282896, 1427328, 1496712, 1683801, 1710528, 1826496, 1924344, 1995616, 2245068, 2565792, 2993424, 3367602, 3421056, 3652992, 3848688, 3991232, 4490136, 5131584, 5986848, 6735204, 7697376, 7982464, 8980272, 10263168, 11973696, 13470408, 15394752, 17960544, 23947392, 26940816, 30789504, 35921088, 53881632, 71842176, 107763264, 215526528]

約数ペア:

[(1, 215526528), (2, 107763264), (3, 71842176), (4, 53881632), (6, 35921088), (7, 30789504), (8, 26940816), (9, 23947392), (12, 17960544), (14, 15394752), (16, 13470408), (18, 11973696), (21, 10263168), (24, 8980272), (27, 7982464), (28, 7697376), (32, 6735204), (36, 5986848), (42, 5131584), (48, 4490136), (54, 3991232), (56, 3848688), (59, 3652992), (63, 3421056), (64, 3367602), (72, 2993424), (84, 2565792), (96, 2245068), (108, 1995616), (112, 1924344), (118, 1826496), (126, 1710528), (128, 1683801), (144, 1496712), (151, 1427328), (168, 1282896), (177, 1217664), (189, 1140352), (192, 1122534), (216, 997808), (224, 962172), (236, 913248), (252, 855264), (288, 748356), (302, 713664), (336, 641448), (354, 608832), (378, 570176), (384, 561267), (413, 521856), (432, 498904), (448, 481086), (453, 475776), (472, 456624), (504, 427632), (531, 405888), (576, 374178), (604, 356832), (672, 320724), (708, 304416), (756, 285088), (826, 260928), (864, 249452), (896, 240543), (906, 237888), (944, 228312), (1008, 213816), (1057, 203904), (1062, 202944), (1152, 187089), (1208, 178416), (1239, 173952), (1344, 160362), (1359, 158592), (1416, 152208), (1512, 142544), (1593, 135296), (1652, 130464), (1728, 124726), (1812, 118944), (1888, 114156), (2016, 106908), (2114, 101952), (2124, 101472), (2416, 89208), (2478, 86976), (2688, 80181), (2718, 79296), (2832, 76104), (3024, 71272), (3171, 67968), (3186, 67648), (3304, 65232), (3456, 62363), (3624, 59472), (3717, 57984), (3776, 57078), (4032, 53454), (4077, 52864), (4228, 50976), (4248, 50736), (4832, 44604), (4956, 43488), (5436, 39648), (5664, 38052), (6048, 35636), (6342, 33984), (6372, 33824), (6608, 32616), (7248, 29736), (7434, 28992), (7552, 28539), (8064, 26727), (8154, 26432), (8456, 25488), (8496, 25368), (8909, 24192), (9513, 22656), (9664, 22302), (9912, 21744), (10872, 19824), (11151, 19328), (11328, 19026), (12096, 17818), (12684, 16992), (12744, 16912), (13216, 16308), (14496, 14868)]