136292240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{947}}^1$

素因数の和:1224

約数の個数: 80

約数和(自身を含む): 363940992

約数和(自身を除く): 227648752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 257, 280, 514, 560, 947, 1028, 1285, 1799, 1894, 2056, 2570, 3598, 3788, 4112, 4735, 5140, 6629, 7196, 7576, 8995, 9470, 10280, 13258, 14392, 15152, 17990, 18940, 20560, 26516, 28784, 33145, 35980, 37880, 53032, 66290, 71960, 75760, 106064, 132580, 143920, 243379, 265160, 486758, 530320, 973516, 1216895, 1703653, 1947032, 2433790, 3407306, 3894064, 4867580, 6814612, 8518265, 9735160, 13629224, 17036530, 19470320, 27258448, 34073060, 68146120, 136292240]

約数ペア:

[(1, 136292240), (2, 68146120), (4, 34073060), (5, 27258448), (7, 19470320), (8, 17036530), (10, 13629224), (14, 9735160), (16, 8518265), (20, 6814612), (28, 4867580), (35, 3894064), (40, 3407306), (56, 2433790), (70, 1947032), (80, 1703653), (112, 1216895), (140, 973516), (257, 530320), (280, 486758), (514, 265160), (560, 243379), (947, 143920), (1028, 132580), (1285, 106064), (1799, 75760), (1894, 71960), (2056, 66290), (2570, 53032), (3598, 37880), (3788, 35980), (4112, 33145), (4735, 28784), (5140, 26516), (6629, 20560), (7196, 18940), (7576, 17990), (8995, 15152), (9470, 14392), (10280, 13258)]