80805312

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 168

約数和(自身を含む): 270764000

約数和(自身を除く): 189958688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 392, 409, 441, 448, 504, 576, 588, 672, 686, 784, 818, 882, 1008, 1029, 1176, 1227, 1344, 1372, 1568, 1636, 1764, 2016, 2058, 2352, 2454, 2744, 2863, 3087, 3136, 3272, 3528, 3681, 4032, 4116, 4704, 4908, 5488, 5726, 6174, 6544, 7056, 7362, 8232, 8589, 9408, 9816, 10976, 11452, 12348, 13088, 14112, 14724, 16464, 17178, 19632, 20041, 21952, 22904, 24696, 25767, 26176, 28224, 29448, 32928, 34356, 39264, 40082, 45808, 49392, 51534, 58896, 60123, 65856, 68712, 78528, 80164, 91616, 98784, 103068, 117792, 120246, 137424, 140287, 160328, 180369, 183232, 197568, 206136, 235584, 240492, 274848, 280574, 320656, 360738, 412272, 420861, 480984, 549696, 561148, 641312, 721476, 824544, 841722, 961968, 1122296, 1262583, 1282624, 1442952, 1649088, 1683444, 1923936, 2244592, 2525166, 2885904, 3366888, 3847872, 4489184, 5050332, 5771808, 6733776, 8978368, 10100664, 11543616, 13467552, 20201328, 26935104, 40402656, 80805312]

約数ペア:

[(1, 80805312), (2, 40402656), (3, 26935104), (4, 20201328), (6, 13467552), (7, 11543616), (8, 10100664), (9, 8978368), (12, 6733776), (14, 5771808), (16, 5050332), (18, 4489184), (21, 3847872), (24, 3366888), (28, 2885904), (32, 2525166), (36, 2244592), (42, 1923936), (48, 1683444), (49, 1649088), (56, 1442952), (63, 1282624), (64, 1262583), (72, 1122296), (84, 961968), (96, 841722), (98, 824544), (112, 721476), (126, 641312), (144, 561148), (147, 549696), (168, 480984), (192, 420861), (196, 412272), (224, 360738), (252, 320656), (288, 280574), (294, 274848), (336, 240492), (343, 235584), (392, 206136), (409, 197568), (441, 183232), (448, 180369), (504, 160328), (576, 140287), (588, 137424), (672, 120246), (686, 117792), (784, 103068), (818, 98784), (882, 91616), (1008, 80164), (1029, 78528), (1176, 68712), (1227, 65856), (1344, 60123), (1372, 58896), (1568, 51534), (1636, 49392), (1764, 45808), (2016, 40082), (2058, 39264), (2352, 34356), (2454, 32928), (2744, 29448), (2863, 28224), (3087, 26176), (3136, 25767), (3272, 24696), (3528, 22904), (3681, 21952), (4032, 20041), (4116, 19632), (4704, 17178), (4908, 16464), (5488, 14724), (5726, 14112), (6174, 13088), (6544, 12348), (7056, 11452), (7362, 10976), (8232, 9816), (8589, 9408)]