13612698880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2411}}^1$

素因数の和:2844

約数の個数: 144

約数和(自身を含む): 35674406208

約数和(自身を除く): 22061707328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 401, 440, 640, 704, 802, 880, 1280, 1408, 1604, 1760, 2005, 2411, 2816, 3208, 3520, 4010, 4411, 4822, 6416, 7040, 8020, 8822, 9644, 12055, 12832, 14080, 16040, 17644, 19288, 22055, 24110, 25664, 26521, 32080, 35288, 38576, 44110, 48220, 51328, 53042, 64160, 70576, 77152, 88220, 96440, 102656, 106084, 128320, 132605, 141152, 154304, 176440, 192880, 212168, 256640, 265210, 282304, 308608, 352880, 385760, 424336, 513280, 530420, 564608, 617216, 705760, 771520, 848672, 966811, 1060840, 1129216, 1411520, 1543040, 1697344, 1933622, 2121680, 2823040, 3086080, 3394688, 3867244, 4243360, 4834055, 5646080, 6789376, 7734488, 8486720, 9668110, 10634921, 15468976, 16973440, 19336220, 21269842, 30937952, 33946880, 38672440, 42539684, 53174605, 61875904, 77344880, 85079368, 106349210, 123751808, 154689760, 170158736, 212698420, 247503616, 309379520, 340317472, 425396840, 618759040, 680634944, 850793680, 1237518080, 1361269888, 1701587360, 2722539776, 3403174720, 6806349440, 13612698880]

約数ペア:

[(1, 13612698880), (2, 6806349440), (4, 3403174720), (5, 2722539776), (8, 1701587360), (10, 1361269888), (11, 1237518080), (16, 850793680), (20, 680634944), (22, 618759040), (32, 425396840), (40, 340317472), (44, 309379520), (55, 247503616), (64, 212698420), (80, 170158736), (88, 154689760), (110, 123751808), (128, 106349210), (160, 85079368), (176, 77344880), (220, 61875904), (256, 53174605), (320, 42539684), (352, 38672440), (401, 33946880), (440, 30937952), (640, 21269842), (704, 19336220), (802, 16973440), (880, 15468976), (1280, 10634921), (1408, 9668110), (1604, 8486720), (1760, 7734488), (2005, 6789376), (2411, 5646080), (2816, 4834055), (3208, 4243360), (3520, 3867244), (4010, 3394688), (4411, 3086080), (4822, 2823040), (6416, 2121680), (7040, 1933622), (8020, 1697344), (8822, 1543040), (9644, 1411520), (12055, 1129216), (12832, 1060840), (14080, 966811), (16040, 848672), (17644, 771520), (19288, 705760), (22055, 617216), (24110, 564608), (25664, 530420), (26521, 513280), (32080, 424336), (35288, 385760), (38576, 352880), (44110, 308608), (48220, 282304), (51328, 265210), (53042, 256640), (64160, 212168), (70576, 192880), (77152, 176440), (88220, 154304), (96440, 141152), (102656, 132605), (106084, 128320)]