229125080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{919}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 540518400

約数和(自身を除く): 311393320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 271, 460, 542, 919, 920, 1084, 1355, 1838, 2168, 2710, 3676, 4595, 5420, 6233, 7352, 9190, 10840, 12466, 18380, 21137, 24932, 31165, 36760, 42274, 49864, 62330, 84548, 105685, 124660, 169096, 211370, 249049, 249320, 422740, 498098, 845480, 996196, 1245245, 1992392, 2490490, 4980980, 5728127, 9961960, 11456254, 22912508, 28640635, 45825016, 57281270, 114562540, 229125080]

約数ペア:

[(1, 229125080), (2, 114562540), (4, 57281270), (5, 45825016), (8, 28640635), (10, 22912508), (20, 11456254), (23, 9961960), (40, 5728127), (46, 4980980), (92, 2490490), (115, 1992392), (184, 1245245), (230, 996196), (271, 845480), (460, 498098), (542, 422740), (919, 249320), (920, 249049), (1084, 211370), (1355, 169096), (1838, 124660), (2168, 105685), (2710, 84548), (3676, 62330), (4595, 49864), (5420, 42274), (6233, 36760), (7352, 31165), (9190, 24932), (10840, 21137), (12466, 18380)]