147316980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{66359}}^1$

素因数の和:66408

約数の個数: 48

約数和(自身を含む): 423642240

約数和(自身を除く): 276325260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 66359, 132718, 199077, 265436, 331795, 398154, 663590, 796308, 995385, 1327180, 1990770, 2455283, 3981540, 4910566, 7365849, 9821132, 12276415, 14731698, 24552830, 29463396, 36829245, 49105660, 73658490, 147316980]

約数ペア:

[(1, 147316980), (2, 73658490), (3, 49105660), (4, 36829245), (5, 29463396), (6, 24552830), (10, 14731698), (12, 12276415), (15, 9821132), (20, 7365849), (30, 4910566), (37, 3981540), (60, 2455283), (74, 1990770), (111, 1327180), (148, 995385), (185, 796308), (222, 663590), (370, 398154), (444, 331795), (555, 265436), (740, 199077), (1110, 132718), (2220, 66359)]