65183360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 174493440

約数和(自身を除く): 109310080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 128, 160, 176, 188, 197, 220, 235, 320, 352, 376, 394, 440, 470, 517, 640, 704, 752, 788, 880, 940, 985, 1034, 1408, 1504, 1576, 1760, 1880, 1970, 2068, 2167, 2585, 3008, 3152, 3520, 3760, 3940, 4136, 4334, 5170, 6016, 6304, 7040, 7520, 7880, 8272, 8668, 9259, 10340, 10835, 12608, 15040, 15760, 16544, 17336, 18518, 20680, 21670, 25216, 30080, 31520, 33088, 34672, 37036, 41360, 43340, 46295, 63040, 66176, 69344, 74072, 82720, 86680, 92590, 101849, 126080, 138688, 148144, 165440, 173360, 185180, 203698, 277376, 296288, 330880, 346720, 370360, 407396, 509245, 592576, 693440, 740720, 814792, 1018490, 1185152, 1386880, 1481440, 1629584, 2036980, 2962880, 3259168, 4073960, 5925760, 6518336, 8147920, 13036672, 16295840, 32591680, 65183360]

約数ペア:

[(1, 65183360), (2, 32591680), (4, 16295840), (5, 13036672), (8, 8147920), (10, 6518336), (11, 5925760), (16, 4073960), (20, 3259168), (22, 2962880), (32, 2036980), (40, 1629584), (44, 1481440), (47, 1386880), (55, 1185152), (64, 1018490), (80, 814792), (88, 740720), (94, 693440), (110, 592576), (128, 509245), (160, 407396), (176, 370360), (188, 346720), (197, 330880), (220, 296288), (235, 277376), (320, 203698), (352, 185180), (376, 173360), (394, 165440), (440, 148144), (470, 138688), (517, 126080), (640, 101849), (704, 92590), (752, 86680), (788, 82720), (880, 74072), (940, 69344), (985, 66176), (1034, 63040), (1408, 46295), (1504, 43340), (1576, 41360), (1760, 37036), (1880, 34672), (1970, 33088), (2068, 31520), (2167, 30080), (2585, 25216), (3008, 21670), (3152, 20680), (3520, 18518), (3760, 17336), (3940, 16544), (4136, 15760), (4334, 15040), (5170, 12608), (6016, 10835), (6304, 10340), (7040, 9259), (7520, 8668), (7880, 8272)]