80396928

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 243249600

約数和(自身を除く): 162852672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 516, 541, 576, 688, 774, 864, 1032, 1082, 1152, 1161, 1376, 1548, 1623, 1728, 2064, 2164, 2322, 2752, 3096, 3246, 3456, 4128, 4328, 4644, 4869, 5504, 6192, 6492, 8256, 8656, 9288, 9738, 12384, 12984, 14607, 16512, 17312, 18576, 19476, 23263, 24768, 25968, 29214, 34624, 37152, 38952, 46526, 49536, 51936, 58428, 69248, 69789, 74304, 77904, 93052, 103872, 116856, 139578, 148608, 155808, 186104, 207744, 209367, 233712, 279156, 311616, 372208, 418734, 467424, 558312, 623232, 628101, 744416, 837468, 934848, 1116624, 1256202, 1488832, 1674936, 1869696, 2233248, 2512404, 2977664, 3349872, 4466496, 5024808, 6699744, 8932992, 10049616, 13399488, 20099232, 26798976, 40198464, 80396928]

約数ペア:

[(1, 80396928), (2, 40198464), (3, 26798976), (4, 20099232), (6, 13399488), (8, 10049616), (9, 8932992), (12, 6699744), (16, 5024808), (18, 4466496), (24, 3349872), (27, 2977664), (32, 2512404), (36, 2233248), (43, 1869696), (48, 1674936), (54, 1488832), (64, 1256202), (72, 1116624), (86, 934848), (96, 837468), (108, 744416), (128, 628101), (129, 623232), (144, 558312), (172, 467424), (192, 418734), (216, 372208), (258, 311616), (288, 279156), (344, 233712), (384, 209367), (387, 207744), (432, 186104), (516, 155808), (541, 148608), (576, 139578), (688, 116856), (774, 103872), (864, 93052), (1032, 77904), (1082, 74304), (1152, 69789), (1161, 69248), (1376, 58428), (1548, 51936), (1623, 49536), (1728, 46526), (2064, 38952), (2164, 37152), (2322, 34624), (2752, 29214), (3096, 25968), (3246, 24768), (3456, 23263), (4128, 19476), (4328, 18576), (4644, 17312), (4869, 16512), (5504, 14607), (6192, 12984), (6492, 12384), (8256, 9738), (8656, 9288)]