240461568

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1875

約数の個数: 144

約数和(自身を含む): 748921600

約数和(自身を除く): 508460032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 1831, 2052, 2304, 2432, 2736, 3456, 3648, 3662, 4104, 4864, 5472, 5493, 6912, 7296, 7324, 8208, 10944, 10986, 14592, 14648, 16416, 16479, 21888, 21972, 29296, 32832, 32958, 34789, 43776, 43944, 49437, 58592, 65664, 65916, 69578, 87888, 98874, 104367, 117184, 131328, 131832, 139156, 175776, 197748, 208734, 234368, 263664, 278312, 313101, 351552, 395496, 417468, 468736, 527328, 556624, 626202, 703104, 790992, 834936, 939303, 1054656, 1113248, 1252404, 1406208, 1581984, 1669872, 1878606, 2109312, 2226496, 2504808, 3163968, 3339744, 3757212, 4218624, 4452992, 5009616, 6327936, 6679488, 7514424, 8905984, 10019232, 12655872, 13358976, 15028848, 20038464, 26717952, 30057696, 40076928, 60115392, 80153856, 120230784, 240461568]

約数ペア:

[(1, 240461568), (2, 120230784), (3, 80153856), (4, 60115392), (6, 40076928), (8, 30057696), (9, 26717952), (12, 20038464), (16, 15028848), (18, 13358976), (19, 12655872), (24, 10019232), (27, 8905984), (32, 7514424), (36, 6679488), (38, 6327936), (48, 5009616), (54, 4452992), (57, 4218624), (64, 3757212), (72, 3339744), (76, 3163968), (96, 2504808), (108, 2226496), (114, 2109312), (128, 1878606), (144, 1669872), (152, 1581984), (171, 1406208), (192, 1252404), (216, 1113248), (228, 1054656), (256, 939303), (288, 834936), (304, 790992), (342, 703104), (384, 626202), (432, 556624), (456, 527328), (513, 468736), (576, 417468), (608, 395496), (684, 351552), (768, 313101), (864, 278312), (912, 263664), (1026, 234368), (1152, 208734), (1216, 197748), (1368, 175776), (1728, 139156), (1824, 131832), (1831, 131328), (2052, 117184), (2304, 104367), (2432, 98874), (2736, 87888), (3456, 69578), (3648, 65916), (3662, 65664), (4104, 58592), (4864, 49437), (5472, 43944), (5493, 43776), (6912, 34789), (7296, 32958), (7324, 32832), (8208, 29296), (10944, 21972), (10986, 21888), (14592, 16479), (14648, 16416)]