80163216

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{541}}^1$

素因数の和:579

約数の個数: 160

約数和(自身を含む): 268832000

約数和(自身を除く): 188668784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 343, 378, 392, 432, 441, 504, 541, 588, 686, 756, 784, 882, 1008, 1029, 1082, 1176, 1323, 1372, 1512, 1623, 1764, 2058, 2164, 2352, 2646, 2744, 3024, 3087, 3246, 3528, 3787, 4116, 4328, 4869, 5292, 5488, 6174, 6492, 7056, 7574, 8232, 8656, 9261, 9738, 10584, 11361, 12348, 12984, 14607, 15148, 16464, 18522, 19476, 21168, 22722, 24696, 25968, 26509, 29214, 30296, 34083, 37044, 38952, 45444, 49392, 53018, 58428, 60592, 68166, 74088, 77904, 79527, 90888, 102249, 106036, 116856, 136332, 148176, 159054, 181776, 185563, 204498, 212072, 233712, 238581, 272664, 318108, 371126, 408996, 424144, 477162, 545328, 556689, 636216, 715743, 742252, 817992, 954324, 1113378, 1272432, 1431486, 1484504, 1635984, 1670067, 1908648, 2226756, 2862972, 2969008, 3340134, 3817296, 4453512, 5010201, 5725944, 6680268, 8907024, 10020402, 11451888, 13360536, 20040804, 26721072, 40081608, 80163216]

約数ペア:

[(1, 80163216), (2, 40081608), (3, 26721072), (4, 20040804), (6, 13360536), (7, 11451888), (8, 10020402), (9, 8907024), (12, 6680268), (14, 5725944), (16, 5010201), (18, 4453512), (21, 3817296), (24, 3340134), (27, 2969008), (28, 2862972), (36, 2226756), (42, 1908648), (48, 1670067), (49, 1635984), (54, 1484504), (56, 1431486), (63, 1272432), (72, 1113378), (84, 954324), (98, 817992), (108, 742252), (112, 715743), (126, 636216), (144, 556689), (147, 545328), (168, 477162), (189, 424144), (196, 408996), (216, 371126), (252, 318108), (294, 272664), (336, 238581), (343, 233712), (378, 212072), (392, 204498), (432, 185563), (441, 181776), (504, 159054), (541, 148176), (588, 136332), (686, 116856), (756, 106036), (784, 102249), (882, 90888), (1008, 79527), (1029, 77904), (1082, 74088), (1176, 68166), (1323, 60592), (1372, 58428), (1512, 53018), (1623, 49392), (1764, 45444), (2058, 38952), (2164, 37044), (2352, 34083), (2646, 30296), (2744, 29214), (3024, 26509), (3087, 25968), (3246, 24696), (3528, 22722), (3787, 21168), (4116, 19476), (4328, 18522), (4869, 16464), (5292, 15148), (5488, 14607), (6174, 12984), (6492, 12348), (7056, 11361), (7574, 10584), (8232, 9738), (8656, 9261)]