775207840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1307}}^1$

素因数の和:1670

約数の個数: 96

約数和(自身を含む): 2005383744

約数和(自身を除く): 1230175904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 337, 352, 440, 674, 880, 1307, 1348, 1685, 1760, 2614, 2696, 3370, 3707, 5228, 5392, 6535, 6740, 7414, 10456, 10784, 13070, 13480, 14377, 14828, 18535, 20912, 26140, 26960, 28754, 29656, 37070, 41824, 52280, 53920, 57508, 59312, 71885, 74140, 104560, 115016, 118624, 143770, 148280, 209120, 230032, 287540, 296560, 440459, 460064, 575080, 593120, 880918, 1150160, 1761836, 2202295, 2300320, 3523672, 4404590, 4845049, 7047344, 8809180, 9690098, 14094688, 17618360, 19380196, 24225245, 35236720, 38760392, 48450490, 70473440, 77520784, 96900980, 155041568, 193801960, 387603920, 775207840]

約数ペア:

[(1, 775207840), (2, 387603920), (4, 193801960), (5, 155041568), (8, 96900980), (10, 77520784), (11, 70473440), (16, 48450490), (20, 38760392), (22, 35236720), (32, 24225245), (40, 19380196), (44, 17618360), (55, 14094688), (80, 9690098), (88, 8809180), (110, 7047344), (160, 4845049), (176, 4404590), (220, 3523672), (337, 2300320), (352, 2202295), (440, 1761836), (674, 1150160), (880, 880918), (1307, 593120), (1348, 575080), (1685, 460064), (1760, 440459), (2614, 296560), (2696, 287540), (3370, 230032), (3707, 209120), (5228, 148280), (5392, 143770), (6535, 118624), (6740, 115016), (7414, 104560), (10456, 74140), (10784, 71885), (13070, 59312), (13480, 57508), (14377, 53920), (14828, 52280), (18535, 41824), (20912, 37070), (26140, 29656), (26960, 28754)]