276059840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:766

約数の個数: 112

約数和(自身を含む): 755806464

約数和(自身を除く): 479746624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 251, 280, 320, 448, 491, 502, 560, 982, 1004, 1120, 1255, 1757, 1964, 2008, 2240, 2455, 2510, 3437, 3514, 3928, 4016, 4910, 5020, 6874, 7028, 7856, 8032, 8785, 9820, 10040, 13748, 14056, 15712, 16064, 17185, 17570, 19640, 20080, 27496, 28112, 31424, 34370, 35140, 39280, 40160, 54992, 56224, 68740, 70280, 78560, 80320, 109984, 112448, 123241, 137480, 140560, 157120, 219968, 246482, 274960, 281120, 492964, 549920, 562240, 616205, 862687, 985928, 1099840, 1232410, 1725374, 1971856, 2464820, 3450748, 3943712, 4313435, 4929640, 6901496, 7887424, 8626870, 9859280, 13802992, 17253740, 19718560, 27605984, 34507480, 39437120, 55211968, 69014960, 138029920, 276059840]

約数ペア:

[(1, 276059840), (2, 138029920), (4, 69014960), (5, 55211968), (7, 39437120), (8, 34507480), (10, 27605984), (14, 19718560), (16, 17253740), (20, 13802992), (28, 9859280), (32, 8626870), (35, 7887424), (40, 6901496), (56, 4929640), (64, 4313435), (70, 3943712), (80, 3450748), (112, 2464820), (140, 1971856), (160, 1725374), (224, 1232410), (251, 1099840), (280, 985928), (320, 862687), (448, 616205), (491, 562240), (502, 549920), (560, 492964), (982, 281120), (1004, 274960), (1120, 246482), (1255, 219968), (1757, 157120), (1964, 140560), (2008, 137480), (2240, 123241), (2455, 112448), (2510, 109984), (3437, 80320), (3514, 78560), (3928, 70280), (4016, 68740), (4910, 56224), (5020, 54992), (6874, 40160), (7028, 39280), (7856, 35140), (8032, 34370), (8785, 31424), (9820, 28112), (10040, 27496), (13748, 20080), (14056, 19640), (15712, 17570), (16064, 17185)]