121792280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{160253}}^1$

素因数の和:160283

約数の個数: 32

約数和(自身を含む): 288457200

約数和(自身を除く): 166664920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 160253, 320506, 641012, 801265, 1282024, 1602530, 3044807, 3205060, 6089614, 6410120, 12179228, 15224035, 24358456, 30448070, 60896140, 121792280]

約数ペア:

[(1, 121792280), (2, 60896140), (4, 30448070), (5, 24358456), (8, 15224035), (10, 12179228), (19, 6410120), (20, 6089614), (38, 3205060), (40, 3044807), (76, 1602530), (95, 1282024), (152, 801265), (190, 641012), (380, 320506), (760, 160253)]