156916384480

素因数分解:

$2^5\times 5^1\times {\mathrm{13691}}^1\times {\mathrm{71633}}^1$

素因数の和:85339

約数の個数: 48

約数和(自身を含む): 370747211184

約数和(自身を除く): 213830826704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13691, 27382, 54764, 68455, 71633, 109528, 136910, 143266, 219056, 273820, 286532, 358165, 438112, 547640, 573064, 716330, 1095280, 1146128, 1432660, 2190560, 2292256, 2865320, 5730640, 11461280, 980727403, 1961454806, 3922909612, 4903637015, 7845819224, 9807274030, 15691638448, 19614548060, 31383276896, 39229096120, 78458192240, 156916384480]

約数ペア:

[(1, 156916384480), (2, 78458192240), (4, 39229096120), (5, 31383276896), (8, 19614548060), (10, 15691638448), (16, 9807274030), (20, 7845819224), (32, 4903637015), (40, 3922909612), (80, 1961454806), (160, 980727403), (13691, 11461280), (27382, 5730640), (54764, 2865320), (68455, 2292256), (71633, 2190560), (109528, 1432660), (136910, 1146128), (143266, 1095280), (219056, 716330), (273820, 573064), (286532, 547640), (358165, 438112)]