210365040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6691}}^1$

素因数の和:6838

約数の個数: 80

約数和(自身を含む): 657207936

約数和(自身を除く): 446842896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 6691, 7860, 10480, 13382, 15720, 20073, 26764, 31440, 33455, 40146, 53528, 66910, 80292, 100365, 107056, 133820, 160584, 200730, 267640, 321168, 401460, 535280, 802920, 876521, 1605840, 1753042, 2629563, 3506084, 4382605, 5259126, 7012168, 8765210, 10518252, 13147815, 14024336, 17530420, 21036504, 26295630, 35060840, 42073008, 52591260, 70121680, 105182520, 210365040]

約数ペア:

[(1, 210365040), (2, 105182520), (3, 70121680), (4, 52591260), (5, 42073008), (6, 35060840), (8, 26295630), (10, 21036504), (12, 17530420), (15, 14024336), (16, 13147815), (20, 10518252), (24, 8765210), (30, 7012168), (40, 5259126), (48, 4382605), (60, 3506084), (80, 2629563), (120, 1753042), (131, 1605840), (240, 876521), (262, 802920), (393, 535280), (524, 401460), (655, 321168), (786, 267640), (1048, 200730), (1310, 160584), (1572, 133820), (1965, 107056), (2096, 100365), (2620, 80292), (3144, 66910), (3930, 53528), (5240, 40146), (6288, 33455), (6691, 31440), (7860, 26764), (10480, 20073), (13382, 15720)]