210228816

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{113}}^2$

素因数の和:258

約数の個数: 120

約数和(自身を含む): 638996800

約数和(自身を除く): 428767984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 113, 147, 168, 196, 226, 294, 336, 339, 343, 392, 452, 588, 678, 686, 784, 791, 904, 1029, 1176, 1356, 1372, 1582, 1808, 2058, 2352, 2373, 2712, 2744, 3164, 4116, 4746, 5424, 5488, 5537, 6328, 8232, 9492, 11074, 12656, 12769, 16464, 16611, 18984, 22148, 25538, 33222, 37968, 38307, 38759, 44296, 51076, 66444, 76614, 77518, 88592, 89383, 102152, 116277, 132888, 153228, 155036, 178766, 204304, 232554, 265776, 268149, 306456, 310072, 357532, 465108, 536298, 612912, 620144, 625681, 715064, 930216, 1072596, 1251362, 1430128, 1860432, 1877043, 2145192, 2502724, 3754086, 4290384, 4379767, 5005448, 7508172, 8759534, 10010896, 13139301, 15016344, 17519068, 26278602, 30032688, 35038136, 52557204, 70076272, 105114408, 210228816]

約数ペア:

[(1, 210228816), (2, 105114408), (3, 70076272), (4, 52557204), (6, 35038136), (7, 30032688), (8, 26278602), (12, 17519068), (14, 15016344), (16, 13139301), (21, 10010896), (24, 8759534), (28, 7508172), (42, 5005448), (48, 4379767), (49, 4290384), (56, 3754086), (84, 2502724), (98, 2145192), (112, 1877043), (113, 1860432), (147, 1430128), (168, 1251362), (196, 1072596), (226, 930216), (294, 715064), (336, 625681), (339, 620144), (343, 612912), (392, 536298), (452, 465108), (588, 357532), (678, 310072), (686, 306456), (784, 268149), (791, 265776), (904, 232554), (1029, 204304), (1176, 178766), (1356, 155036), (1372, 153228), (1582, 132888), (1808, 116277), (2058, 102152), (2352, 89383), (2373, 88592), (2712, 77518), (2744, 76614), (3164, 66444), (4116, 51076), (4746, 44296), (5424, 38759), (5488, 38307), (5537, 37968), (6328, 33222), (8232, 25538), (9492, 22148), (11074, 18984), (12656, 16611), (12769, 16464)]