157101280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{140269}}^1$

素因数の和:140291

約数の個数: 48

約数和(自身を含む): 424176480

約数和(自身を除く): 267075200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 140269, 280538, 561076, 701345, 981883, 1122152, 1402690, 1963766, 2244304, 2805380, 3927532, 4488608, 4909415, 5610760, 7855064, 9818830, 11221520, 15710128, 19637660, 22443040, 31420256, 39275320, 78550640, 157101280]

約数ペア:

[(1, 157101280), (2, 78550640), (4, 39275320), (5, 31420256), (7, 22443040), (8, 19637660), (10, 15710128), (14, 11221520), (16, 9818830), (20, 7855064), (28, 5610760), (32, 4909415), (35, 4488608), (40, 3927532), (56, 2805380), (70, 2244304), (80, 1963766), (112, 1402690), (140, 1122152), (160, 981883), (224, 701345), (280, 561076), (560, 280538), (1120, 140269)]