144383560

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{45691}}^1$

素因数の和:45781

約数の個数: 32

約数和(自身を含む): 328982400

約数和(自身を除く): 184598840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 45691, 91382, 182764, 228455, 365528, 456910, 913820, 1827640, 3609589, 7219178, 14438356, 18047945, 28876712, 36095890, 72191780, 144383560]

約数ペア:

[(1, 144383560), (2, 72191780), (4, 36095890), (5, 28876712), (8, 18047945), (10, 14438356), (20, 7219178), (40, 3609589), (79, 1827640), (158, 913820), (316, 456910), (395, 365528), (632, 228455), (790, 182764), (1580, 91382), (3160, 45691)]