150312040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197779}}^1$

素因数の和:197809

約数の個数: 32

約数和(自身を含む): 356004000

約数和(自身を除く): 205691960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 197779, 395558, 791116, 988895, 1582232, 1977790, 3757801, 3955580, 7515602, 7911160, 15031204, 18789005, 30062408, 37578010, 75156020, 150312040]

約数ペア:

[(1, 150312040), (2, 75156020), (4, 37578010), (5, 30062408), (8, 18789005), (10, 15031204), (19, 7911160), (20, 7515602), (38, 3955580), (40, 3757801), (76, 1977790), (95, 1582232), (152, 988895), (190, 791116), (380, 395558), (760, 197779)]