131634960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{853}}^1$

素因数の和:1512

約数の個数: 80

約数和(自身を含む): 409182144

約数和(自身を除く): 277547184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 643, 853, 1286, 1706, 1929, 2559, 2572, 3215, 3412, 3858, 4265, 5118, 5144, 6430, 6824, 7716, 8530, 9645, 10236, 10288, 12795, 12860, 13648, 15432, 17060, 19290, 20472, 25590, 25720, 30864, 34120, 38580, 40944, 51180, 51440, 68240, 77160, 102360, 154320, 204720, 548479, 1096958, 1645437, 2193916, 2742395, 3290874, 4387832, 5484790, 6581748, 8227185, 8775664, 10969580, 13163496, 16454370, 21939160, 26326992, 32908740, 43878320, 65817480, 131634960]

約数ペア:

[(1, 131634960), (2, 65817480), (3, 43878320), (4, 32908740), (5, 26326992), (6, 21939160), (8, 16454370), (10, 13163496), (12, 10969580), (15, 8775664), (16, 8227185), (20, 6581748), (24, 5484790), (30, 4387832), (40, 3290874), (48, 2742395), (60, 2193916), (80, 1645437), (120, 1096958), (240, 548479), (643, 204720), (853, 154320), (1286, 102360), (1706, 77160), (1929, 68240), (2559, 51440), (2572, 51180), (3215, 40944), (3412, 38580), (3858, 34120), (4265, 30864), (5118, 25720), (5144, 25590), (6430, 20472), (6824, 19290), (7716, 17060), (8530, 15432), (9645, 13648), (10236, 12860), (10288, 12795)]