80025408

素因数分解:

$2^6\times 3^4\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 140

約数和(自身を含む): 243413280

約数和(自身を除く): 163387872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 129, 144, 162, 172, 192, 216, 258, 288, 324, 344, 359, 387, 432, 516, 576, 648, 688, 718, 774, 864, 1032, 1077, 1161, 1296, 1376, 1436, 1548, 1728, 2064, 2154, 2322, 2592, 2752, 2872, 3096, 3231, 3483, 4128, 4308, 4644, 5184, 5744, 6192, 6462, 6966, 8256, 8616, 9288, 9693, 11488, 12384, 12924, 13932, 15437, 17232, 18576, 19386, 22976, 24768, 25848, 27864, 29079, 30874, 34464, 37152, 38772, 46311, 51696, 55728, 58158, 61748, 68928, 74304, 77544, 92622, 103392, 111456, 116316, 123496, 138933, 155088, 185244, 206784, 222912, 232632, 246992, 277866, 310176, 370488, 416799, 465264, 493984, 555732, 620352, 740976, 833598, 930528, 987968, 1111464, 1250397, 1481952, 1667196, 1861056, 2222928, 2500794, 2963904, 3334392, 4445856, 5001588, 6668784, 8891712, 10003176, 13337568, 20006352, 26675136, 40012704, 80025408]

約数ペア:

[(1, 80025408), (2, 40012704), (3, 26675136), (4, 20006352), (6, 13337568), (8, 10003176), (9, 8891712), (12, 6668784), (16, 5001588), (18, 4445856), (24, 3334392), (27, 2963904), (32, 2500794), (36, 2222928), (43, 1861056), (48, 1667196), (54, 1481952), (64, 1250397), (72, 1111464), (81, 987968), (86, 930528), (96, 833598), (108, 740976), (129, 620352), (144, 555732), (162, 493984), (172, 465264), (192, 416799), (216, 370488), (258, 310176), (288, 277866), (324, 246992), (344, 232632), (359, 222912), (387, 206784), (432, 185244), (516, 155088), (576, 138933), (648, 123496), (688, 116316), (718, 111456), (774, 103392), (864, 92622), (1032, 77544), (1077, 74304), (1161, 68928), (1296, 61748), (1376, 58158), (1436, 55728), (1548, 51696), (1728, 46311), (2064, 38772), (2154, 37152), (2322, 34464), (2592, 30874), (2752, 29079), (2872, 27864), (3096, 25848), (3231, 24768), (3483, 22976), (4128, 19386), (4308, 18576), (4644, 17232), (5184, 15437), (5744, 13932), (6192, 12924), (6462, 12384), (6966, 11488), (8256, 9693), (8616, 9288)]