226156240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6469}}^1$

素因数の和:6524

約数の個数: 80

約数和(自身を含む): 577641600

約数和(自身を除く): 351485360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 3496, 4370, 6469, 6992, 8740, 12938, 17480, 25876, 32345, 34960, 51752, 64690, 103504, 122911, 129380, 148787, 245822, 258760, 297574, 491644, 517520, 595148, 614555, 743935, 983288, 1190296, 1229110, 1487870, 1966576, 2380592, 2458220, 2826953, 2975740, 4916440, 5653906, 5951480, 9832880, 11307812, 11902960, 14134765, 22615624, 28269530, 45231248, 56539060, 113078120, 226156240]

約数ペア:

[(1, 226156240), (2, 113078120), (4, 56539060), (5, 45231248), (8, 28269530), (10, 22615624), (16, 14134765), (19, 11902960), (20, 11307812), (23, 9832880), (38, 5951480), (40, 5653906), (46, 4916440), (76, 2975740), (80, 2826953), (92, 2458220), (95, 2380592), (115, 1966576), (152, 1487870), (184, 1229110), (190, 1190296), (230, 983288), (304, 743935), (368, 614555), (380, 595148), (437, 517520), (460, 491644), (760, 297574), (874, 258760), (920, 245822), (1520, 148787), (1748, 129380), (1840, 122911), (2185, 103504), (3496, 64690), (4370, 51752), (6469, 34960), (6992, 32345), (8740, 25876), (12938, 17480)]