159999192240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{666663301}}^1$

素因数の和:666663317

約数の個数: 40

約数和(自身を含む): 495997496688

約数和(自身を除く): 335998304448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 666663301, 1333326602, 1999989903, 2666653204, 3333316505, 3999979806, 5333306408, 6666633010, 7999959612, 9999949515, 10666612816, 13333266020, 15999919224, 19999899030, 26666532040, 31999838448, 39999798060, 53333064080, 79999596120, 159999192240]

約数ペア:

[(1, 159999192240), (2, 79999596120), (3, 53333064080), (4, 39999798060), (5, 31999838448), (6, 26666532040), (8, 19999899030), (10, 15999919224), (12, 13333266020), (15, 10666612816), (16, 9999949515), (20, 7999959612), (24, 6666633010), (30, 5333306408), (40, 3999979806), (48, 3333316505), (60, 2666653204), (80, 1999989903), (120, 1333326602), (240, 666663301)]