135577120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17293}}^1$

素因数の和:17322

約数の個数: 72

約数和(自身を含む): 372616524

約数和(自身を除く): 237039404

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 17293, 34586, 69172, 86465, 121051, 138344, 172930, 242102, 276688, 345860, 484204, 553376, 605255, 691720, 847357, 968408, 1210510, 1383440, 1694714, 1936816, 2421020, 2766880, 3389428, 3873632, 4236785, 4842040, 6778856, 8473570, 9684080, 13557712, 16947140, 19368160, 27115424, 33894280, 67788560, 135577120]

約数ペア:

[(1, 135577120), (2, 67788560), (4, 33894280), (5, 27115424), (7, 19368160), (8, 16947140), (10, 13557712), (14, 9684080), (16, 8473570), (20, 6778856), (28, 4842040), (32, 4236785), (35, 3873632), (40, 3389428), (49, 2766880), (56, 2421020), (70, 1936816), (80, 1694714), (98, 1383440), (112, 1210510), (140, 968408), (160, 847357), (196, 691720), (224, 605255), (245, 553376), (280, 484204), (392, 345860), (490, 276688), (560, 242102), (784, 172930), (980, 138344), (1120, 121051), (1568, 86465), (1960, 69172), (3920, 34586), (7840, 17293)]