136243760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 330193152

約数和(自身を除く): 193949392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 248, 274, 310, 401, 496, 548, 620, 685, 802, 1096, 1240, 1370, 1604, 2005, 2192, 2480, 2740, 3208, 4010, 4247, 5480, 6416, 8020, 8494, 10960, 12431, 16040, 16988, 21235, 24862, 32080, 33976, 42470, 49724, 54937, 62155, 67952, 84940, 99448, 109874, 124310, 169880, 198896, 219748, 248620, 274685, 339760, 439496, 497240, 549370, 878992, 994480, 1098740, 1703047, 2197480, 3406094, 4394960, 6812188, 8515235, 13624376, 17030470, 27248752, 34060940, 68121880, 136243760]

約数ペア:

[(1, 136243760), (2, 68121880), (4, 34060940), (5, 27248752), (8, 17030470), (10, 13624376), (16, 8515235), (20, 6812188), (31, 4394960), (40, 3406094), (62, 2197480), (80, 1703047), (124, 1098740), (137, 994480), (155, 878992), (248, 549370), (274, 497240), (310, 439496), (401, 339760), (496, 274685), (548, 248620), (620, 219748), (685, 198896), (802, 169880), (1096, 124310), (1240, 109874), (1370, 99448), (1604, 84940), (2005, 67952), (2192, 62155), (2480, 54937), (2740, 49724), (3208, 42470), (4010, 33976), (4247, 32080), (5480, 24862), (6416, 21235), (8020, 16988), (8494, 16040), (10960, 12431)]