80188360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15073}}^1$

素因数の和:15110

約数の個数: 64

約数和(自身を含む): 217065600

約数和(自身を除く): 136877240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 15073, 30146, 60292, 75365, 105511, 120584, 150730, 211022, 286387, 301460, 422044, 527555, 572774, 602920, 844088, 1055110, 1145548, 1431935, 2004709, 2110220, 2291096, 2863870, 4009418, 4220440, 5727740, 8018836, 10023545, 11455480, 16037672, 20047090, 40094180, 80188360]

約数ペア:

[(1, 80188360), (2, 40094180), (4, 20047090), (5, 16037672), (7, 11455480), (8, 10023545), (10, 8018836), (14, 5727740), (19, 4220440), (20, 4009418), (28, 2863870), (35, 2291096), (38, 2110220), (40, 2004709), (56, 1431935), (70, 1145548), (76, 1055110), (95, 844088), (133, 602920), (140, 572774), (152, 527555), (190, 422044), (266, 301460), (280, 286387), (380, 211022), (532, 150730), (665, 120584), (760, 105511), (1064, 75365), (1330, 60292), (2660, 30146), (5320, 15073)]