229610080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29287}}^1$

素因数の和:29316

約数の個数: 72

約数和(自身を含む): 631039248

約数和(自身を除く): 401429168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 29287, 58574, 117148, 146435, 205009, 234296, 292870, 410018, 468592, 585740, 820036, 937184, 1025045, 1171480, 1435063, 1640072, 2050090, 2342960, 2870126, 3280144, 4100180, 4685920, 5740252, 6560288, 7175315, 8200360, 11480504, 14350630, 16400720, 22961008, 28701260, 32801440, 45922016, 57402520, 114805040, 229610080]

約数ペア:

[(1, 229610080), (2, 114805040), (4, 57402520), (5, 45922016), (7, 32801440), (8, 28701260), (10, 22961008), (14, 16400720), (16, 14350630), (20, 11480504), (28, 8200360), (32, 7175315), (35, 6560288), (40, 5740252), (49, 4685920), (56, 4100180), (70, 3280144), (80, 2870126), (98, 2342960), (112, 2050090), (140, 1640072), (160, 1435063), (196, 1171480), (224, 1025045), (245, 937184), (280, 820036), (392, 585740), (490, 468592), (560, 410018), (784, 292870), (980, 234296), (1120, 205009), (1568, 146435), (1960, 117148), (3920, 58574), (7840, 29287)]