315080920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{102299}}^1$

素因数の和:102328

約数の個数: 64

約数和(自身を含む): 883872000

約数和(自身を除く): 568791080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 102299, 204598, 409196, 511495, 716093, 818392, 1022990, 1125289, 1432186, 2045980, 2250578, 2864372, 3580465, 4091960, 4501156, 5626445, 5728744, 7160930, 7877023, 9002312, 11252890, 14321860, 15754046, 22505780, 28643720, 31508092, 39385115, 45011560, 63016184, 78770230, 157540460, 315080920]

約数ペア:

[(1, 315080920), (2, 157540460), (4, 78770230), (5, 63016184), (7, 45011560), (8, 39385115), (10, 31508092), (11, 28643720), (14, 22505780), (20, 15754046), (22, 14321860), (28, 11252890), (35, 9002312), (40, 7877023), (44, 7160930), (55, 5728744), (56, 5626445), (70, 4501156), (77, 4091960), (88, 3580465), (110, 2864372), (140, 2250578), (154, 2045980), (220, 1432186), (280, 1125289), (308, 1022990), (385, 818392), (440, 716093), (616, 511495), (770, 409196), (1540, 204598), (3080, 102299)]