320055156785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1063}}^1\times {\mathrm{1907}}^1$

素因数の和:3342

約数の個数: 64

約数和(自身を含む): 474753871872

約数和(自身を除く): 154698715087

約数列:

[1, 5, 7, 13, 35, 65, 91, 347, 455, 1063, 1735, 1907, 2429, 4511, 5315, 7441, 9535, 12145, 13349, 13819, 22555, 24791, 31577, 37205, 66745, 69095, 96733, 123955, 157885, 173537, 368861, 483665, 661729, 867685, 1844305, 2027141, 2582027, 3308645, 4632103, 4795193, 8602477, 10135705, 12910135, 14189987, 23160515, 23975965, 26352833, 33566351, 43012385, 60217339, 70949935, 131764165, 167831755, 184469831, 301086695, 703417927, 922349155, 3517089635, 4923925489, 9144433051, 24619627445, 45722165255, 64011031357, 320055156785]

約数ペア:

[(1, 320055156785), (5, 64011031357), (7, 45722165255), (13, 24619627445), (35, 9144433051), (65, 4923925489), (91, 3517089635), (347, 922349155), (455, 703417927), (1063, 301086695), (1735, 184469831), (1907, 167831755), (2429, 131764165), (4511, 70949935), (5315, 60217339), (7441, 43012385), (9535, 33566351), (12145, 26352833), (13349, 23975965), (13819, 23160515), (22555, 14189987), (24791, 12910135), (31577, 10135705), (37205, 8602477), (66745, 4795193), (69095, 4632103), (96733, 3308645), (123955, 2582027), (157885, 2027141), (173537, 1844305), (368861, 867685), (483665, 661729)]