161538240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{168269}}^1$

素因数の和:168289

約数の個数: 56

約数和(自身を含む): 512886960

約数和(自身を除く): 351348720

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, 168269, 336538, 504807, 673076, 841345, 1009614, 1346152, 1682690, 2019228, 2524035, 2692304, 3365380, 4038456, 5048070, 5384608, 6730760, 8076912, 10096140, 10769216, 13461520, 16153824, 20192280, 26923040, 32307648, 40384560, 53846080, 80769120, 161538240]

約数ペア:

[(1, 161538240), (2, 80769120), (3, 53846080), (4, 40384560), (5, 32307648), (6, 26923040), (8, 20192280), (10, 16153824), (12, 13461520), (15, 10769216), (16, 10096140), (20, 8076912), (24, 6730760), (30, 5384608), (32, 5048070), (40, 4038456), (48, 3365380), (60, 2692304), (64, 2524035), (80, 2019228), (96, 1682690), (120, 1346152), (160, 1009614), (192, 841345), (240, 673076), (320, 504807), (480, 336538), (960, 168269)]