144314640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{200437}}^1$

素因数の和:200456

約数の個数: 60

約数和(自身を含む): 484659084

約数和(自身を除く): 340344444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 200437, 400874, 601311, 801748, 1002185, 1202622, 1603496, 1803933, 2004370, 2405244, 3006555, 3206992, 3607866, 4008740, 4810488, 6013110, 7215732, 8017480, 9019665, 9620976, 12026220, 14431464, 16034960, 18039330, 24052440, 28862928, 36078660, 48104880, 72157320, 144314640]

約数ペア:

[(1, 144314640), (2, 72157320), (3, 48104880), (4, 36078660), (5, 28862928), (6, 24052440), (8, 18039330), (9, 16034960), (10, 14431464), (12, 12026220), (15, 9620976), (16, 9019665), (18, 8017480), (20, 7215732), (24, 6013110), (30, 4810488), (36, 4008740), (40, 3607866), (45, 3206992), (48, 3006555), (60, 2405244), (72, 2004370), (80, 1803933), (90, 1603496), (120, 1202622), (144, 1002185), (180, 801748), (240, 601311), (360, 400874), (720, 200437)]