266540998920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{317310713}}^1$

素因数の和:317310734

約数の個数: 64

約数和(自身を含む): 913854856320

約数和(自身を除く): 647313857400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 317310713, 634621426, 951932139, 1269242852, 1586553565, 1903864278, 2221174991, 2538485704, 3173107130, 3807728556, 4442349982, 4759660695, 6346214260, 6663524973, 7615457112, 8884699964, 9519321390, 11105874955, 12692428520, 13327049946, 17769399928, 19038642780, 22211749910, 26654099892, 33317624865, 38077285560, 44423499820, 53308199784, 66635249730, 88846999640, 133270499460, 266540998920]

約数ペア:

[(1, 266540998920), (2, 133270499460), (3, 88846999640), (4, 66635249730), (5, 53308199784), (6, 44423499820), (7, 38077285560), (8, 33317624865), (10, 26654099892), (12, 22211749910), (14, 19038642780), (15, 17769399928), (20, 13327049946), (21, 12692428520), (24, 11105874955), (28, 9519321390), (30, 8884699964), (35, 7615457112), (40, 6663524973), (42, 6346214260), (56, 4759660695), (60, 4442349982), (70, 3807728556), (84, 3173107130), (105, 2538485704), (120, 2221174991), (140, 1903864278), (168, 1586553565), (210, 1269242852), (280, 951932139), (420, 634621426), (840, 317310713)]