129233940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{195809}}^1$

素因数の和:195832

約数の個数: 48

約数和(自身を含む): 394752960

約数和(自身を除く): 265519020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 195809, 391618, 587427, 783236, 979045, 1174854, 1958090, 2153899, 2349708, 2937135, 3916180, 4307798, 5874270, 6461697, 8615596, 10769495, 11748540, 12923394, 21538990, 25846788, 32308485, 43077980, 64616970, 129233940]

約数ペア:

[(1, 129233940), (2, 64616970), (3, 43077980), (4, 32308485), (5, 25846788), (6, 21538990), (10, 12923394), (11, 11748540), (12, 10769495), (15, 8615596), (20, 6461697), (22, 5874270), (30, 4307798), (33, 3916180), (44, 2937135), (55, 2349708), (60, 2153899), (66, 1958090), (110, 1174854), (132, 979045), (165, 783236), (220, 587427), (330, 391618), (660, 195809)]