80405424

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2255

約数の個数: 120

約数和(自身を含む): 256269312

約数和(自身を除く): 175863888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 792, 828, 1012, 1104, 1518, 1584, 1656, 2024, 2207, 2277, 3036, 3312, 4048, 4414, 4554, 6072, 6621, 8828, 9108, 12144, 13242, 17656, 18216, 19863, 24277, 26484, 35312, 36432, 39726, 48554, 50761, 52968, 72831, 79452, 97108, 101522, 105936, 145662, 152283, 158904, 194216, 203044, 218493, 291324, 304566, 317808, 388432, 406088, 436986, 456849, 558371, 582648, 609132, 812176, 873972, 913698, 1116742, 1165296, 1218264, 1675113, 1747944, 1827396, 2233484, 2436528, 3350226, 3495888, 3654792, 4466968, 5025339, 6700452, 7309584, 8933936, 10050678, 13400904, 20101356, 26801808, 40202712, 80405424]

約数ペア:

[(1, 80405424), (2, 40202712), (3, 26801808), (4, 20101356), (6, 13400904), (8, 10050678), (9, 8933936), (11, 7309584), (12, 6700452), (16, 5025339), (18, 4466968), (22, 3654792), (23, 3495888), (24, 3350226), (33, 2436528), (36, 2233484), (44, 1827396), (46, 1747944), (48, 1675113), (66, 1218264), (69, 1165296), (72, 1116742), (88, 913698), (92, 873972), (99, 812176), (132, 609132), (138, 582648), (144, 558371), (176, 456849), (184, 436986), (198, 406088), (207, 388432), (253, 317808), (264, 304566), (276, 291324), (368, 218493), (396, 203044), (414, 194216), (506, 158904), (528, 152283), (552, 145662), (759, 105936), (792, 101522), (828, 97108), (1012, 79452), (1104, 72831), (1518, 52968), (1584, 50761), (1656, 48554), (2024, 39726), (2207, 36432), (2277, 35312), (3036, 26484), (3312, 24277), (4048, 19863), (4414, 18216), (4554, 17656), (6072, 13242), (6621, 12144), (8828, 9108)]