165731460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{64237}}^1$

素因数の和:64292

約数の個数: 48

約数和(自身を含む): 474847296

約数和(自身を除く): 309115836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 64237, 128474, 192711, 256948, 321185, 385422, 642370, 770844, 963555, 1284740, 1927110, 2762191, 3854220, 5524382, 8286573, 11048764, 13810955, 16573146, 27621910, 33146292, 41432865, 55243820, 82865730, 165731460]

約数ペア:

[(1, 165731460), (2, 82865730), (3, 55243820), (4, 41432865), (5, 33146292), (6, 27621910), (10, 16573146), (12, 13810955), (15, 11048764), (20, 8286573), (30, 5524382), (43, 3854220), (60, 2762191), (86, 1927110), (129, 1284740), (172, 963555), (215, 770844), (258, 642370), (430, 385422), (516, 321185), (645, 256948), (860, 192711), (1290, 128474), (2580, 64237)]