1695243780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 5237791104

約数和(自身を除く): 3542547324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 151, 180, 194, 291, 302, 388, 453, 485, 582, 604, 643, 755, 873, 906, 970, 1164, 1286, 1359, 1455, 1510, 1746, 1812, 1929, 1940, 2265, 2572, 2718, 2910, 3020, 3215, 3492, 3858, 4365, 4530, 5436, 5787, 5820, 6430, 6795, 7716, 8730, 9060, 9645, 11574, 12860, 13590, 14647, 17460, 19290, 23148, 27180, 28935, 29294, 38580, 43941, 57870, 58588, 62371, 73235, 87882, 97093, 115740, 124742, 131823, 146470, 175764, 187113, 194186, 219705, 249484, 263646, 291279, 292940, 311855, 374226, 388372, 439410, 485465, 527292, 561339, 582558, 623710, 659115, 748452, 873837, 878820, 935565, 970930, 1122678, 1165116, 1247420, 1318230, 1456395, 1747674, 1871130, 1941860, 2245356, 2636460, 2806695, 2912790, 3495348, 3742260, 4369185, 5613390, 5825580, 8738370, 9418021, 11226780, 17476740, 18836042, 28254063, 37672084, 47090105, 56508126, 84762189, 94180210, 113016252, 141270315, 169524378, 188360420, 282540630, 339048756, 423810945, 565081260, 847621890, 1695243780]

約数ペア:

[(1, 1695243780), (2, 847621890), (3, 565081260), (4, 423810945), (5, 339048756), (6, 282540630), (9, 188360420), (10, 169524378), (12, 141270315), (15, 113016252), (18, 94180210), (20, 84762189), (30, 56508126), (36, 47090105), (45, 37672084), (60, 28254063), (90, 18836042), (97, 17476740), (151, 11226780), (180, 9418021), (194, 8738370), (291, 5825580), (302, 5613390), (388, 4369185), (453, 3742260), (485, 3495348), (582, 2912790), (604, 2806695), (643, 2636460), (755, 2245356), (873, 1941860), (906, 1871130), (970, 1747674), (1164, 1456395), (1286, 1318230), (1359, 1247420), (1455, 1165116), (1510, 1122678), (1746, 970930), (1812, 935565), (1929, 878820), (1940, 873837), (2265, 748452), (2572, 659115), (2718, 623710), (2910, 582558), (3020, 561339), (3215, 527292), (3492, 485465), (3858, 439410), (4365, 388372), (4530, 374226), (5436, 311855), (5787, 292940), (5820, 291279), (6430, 263646), (6795, 249484), (7716, 219705), (8730, 194186), (9060, 187113), (9645, 175764), (11574, 146470), (12860, 131823), (13590, 124742), (14647, 115740), (17460, 97093), (19290, 87882), (23148, 73235), (27180, 62371), (28935, 58588), (29294, 57870), (38580, 43941)]