210985008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:907

約数の個数: 120

約数和(自身を含む): 609960960

約数和(自身を除く): 398975952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 806, 839, 1014, 1209, 1352, 1488, 1612, 1678, 2028, 2418, 2517, 2704, 3224, 3356, 4056, 4836, 5034, 5239, 6448, 6712, 8112, 9672, 10068, 10478, 10907, 13424, 15717, 19344, 20136, 20956, 21814, 26009, 31434, 32721, 40272, 41912, 43628, 52018, 62868, 65442, 78027, 83824, 87256, 104036, 125736, 130884, 141791, 156054, 174512, 208072, 251472, 261768, 283582, 312108, 338117, 416144, 425373, 523536, 567164, 624216, 676234, 850746, 1014351, 1134328, 1248432, 1352468, 1701492, 2028702, 2268656, 2704936, 3402984, 4057404, 4395521, 5409872, 6805968, 8114808, 8791042, 13186563, 16229616, 17582084, 26373126, 35164168, 52746252, 70328336, 105492504, 210985008]

約数ペア:

[(1, 210985008), (2, 105492504), (3, 70328336), (4, 52746252), (6, 35164168), (8, 26373126), (12, 17582084), (13, 16229616), (16, 13186563), (24, 8791042), (26, 8114808), (31, 6805968), (39, 5409872), (48, 4395521), (52, 4057404), (62, 3402984), (78, 2704936), (93, 2268656), (104, 2028702), (124, 1701492), (156, 1352468), (169, 1248432), (186, 1134328), (208, 1014351), (248, 850746), (312, 676234), (338, 624216), (372, 567164), (403, 523536), (496, 425373), (507, 416144), (624, 338117), (676, 312108), (744, 283582), (806, 261768), (839, 251472), (1014, 208072), (1209, 174512), (1352, 156054), (1488, 141791), (1612, 130884), (1678, 125736), (2028, 104036), (2418, 87256), (2517, 83824), (2704, 78027), (3224, 65442), (3356, 62868), (4056, 52018), (4836, 43628), (5034, 41912), (5239, 40272), (6448, 32721), (6712, 31434), (8112, 26009), (9672, 21814), (10068, 20956), (10478, 20136), (10907, 19344), (13424, 15717)]