196581280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{175519}}^1$

素因数の和:175541

約数の個数: 48

約数和(自身を含む): 530772480

約数和(自身を除く): 334191200

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, 175519, 351038, 702076, 877595, 1228633, 1404152, 1755190, 2457266, 2808304, 3510380, 4914532, 5616608, 6143165, 7020760, 9829064, 12286330, 14041520, 19658128, 24572660, 28083040, 39316256, 49145320, 98290640, 196581280]

約数ペア:

[(1, 196581280), (2, 98290640), (4, 49145320), (5, 39316256), (7, 28083040), (8, 24572660), (10, 19658128), (14, 14041520), (16, 12286330), (20, 9829064), (28, 7020760), (32, 6143165), (35, 5616608), (40, 4914532), (56, 3510380), (70, 2808304), (80, 2457266), (112, 1755190), (140, 1404152), (160, 1228633), (224, 877595), (280, 702076), (560, 351038), (1120, 175519)]