149236440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12821}}^1$

素因数の和:12932

約数の個数: 64

約数和(自身を含む): 452360160

約数和(自身を除く): 303123720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 12821, 25642, 38463, 51284, 64105, 76926, 102568, 128210, 153852, 192315, 256420, 307704, 384630, 512840, 769260, 1243637, 1538520, 2487274, 3730911, 4974548, 6218185, 7461822, 9949096, 12436370, 14923644, 18654555, 24872740, 29847288, 37309110, 49745480, 74618220, 149236440]

約数ペア:

[(1, 149236440), (2, 74618220), (3, 49745480), (4, 37309110), (5, 29847288), (6, 24872740), (8, 18654555), (10, 14923644), (12, 12436370), (15, 9949096), (20, 7461822), (24, 6218185), (30, 4974548), (40, 3730911), (60, 2487274), (97, 1538520), (120, 1243637), (194, 769260), (291, 512840), (388, 384630), (485, 307704), (582, 256420), (776, 192315), (970, 153852), (1164, 128210), (1455, 102568), (1940, 76926), (2328, 64105), (2910, 51284), (3880, 38463), (5820, 25642), (11640, 12821)]