122138080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40177}}^1$

素因数の和:40211

約数の個数: 48

約数和(自身を含む): 303745680

約数和(自身を除く): 181607600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 40177, 80354, 160708, 200885, 321416, 401770, 642832, 763363, 803540, 1285664, 1526726, 1607080, 3053452, 3214160, 3816815, 6106904, 6428320, 7633630, 12213808, 15267260, 24427616, 30534520, 61069040, 122138080]

約数ペア:

[(1, 122138080), (2, 61069040), (4, 30534520), (5, 24427616), (8, 15267260), (10, 12213808), (16, 7633630), (19, 6428320), (20, 6106904), (32, 3816815), (38, 3214160), (40, 3053452), (76, 1607080), (80, 1526726), (95, 1285664), (152, 803540), (160, 763363), (190, 642832), (304, 401770), (380, 321416), (608, 200885), (760, 160708), (1520, 80354), (3040, 40177)]