149315520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{155537}}^1$

素因数の和:155557

約数の個数: 56

約数和(自身を含む): 474079824

約数和(自身を除く): 324764304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 155537, 311074, 466611, 622148, 777685, 933222, 1244296, 1555370, 1866444, 2333055, 2488592, 3110740, 3732888, 4666110, 4977184, 6221480, 7465776, 9332220, 9954368, 12442960, 14931552, 18664440, 24885920, 29863104, 37328880, 49771840, 74657760, 149315520]

約数ペア:

[(1, 149315520), (2, 74657760), (3, 49771840), (4, 37328880), (5, 29863104), (6, 24885920), (8, 18664440), (10, 14931552), (12, 12442960), (15, 9954368), (16, 9332220), (20, 7465776), (24, 6221480), (30, 4977184), (32, 4666110), (40, 3732888), (48, 3110740), (60, 2488592), (64, 2333055), (80, 1866444), (96, 1555370), (120, 1244296), (160, 933222), (192, 777685), (240, 622148), (320, 466611), (480, 311074), (960, 155537)]