266977120

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6203}}^1$

素因数の和:6487

約数の個数: 48

約数和(自身を含む): 633180240

約数和(自身を除く): 366203120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 6203, 8608, 10760, 12406, 21520, 24812, 31015, 43040, 49624, 62030, 99248, 124060, 198496, 248120, 496240, 992480, 1668607, 3337214, 6674428, 8343035, 13348856, 16686070, 26697712, 33372140, 53395424, 66744280, 133488560, 266977120]

約数ペア:

[(1, 266977120), (2, 133488560), (4, 66744280), (5, 53395424), (8, 33372140), (10, 26697712), (16, 16686070), (20, 13348856), (32, 8343035), (40, 6674428), (80, 3337214), (160, 1668607), (269, 992480), (538, 496240), (1076, 248120), (1345, 198496), (2152, 124060), (2690, 99248), (4304, 62030), (5380, 49624), (6203, 43040), (8608, 31015), (10760, 24812), (12406, 21520)]