164771520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{171637}}^1$

素因数の和:171657

約数の個数: 56

約数和(自身を含む): 523152624

約数和(自身を除く): 358381104

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, 171637, 343274, 514911, 686548, 858185, 1029822, 1373096, 1716370, 2059644, 2574555, 2746192, 3432740, 4119288, 5149110, 5492384, 6865480, 8238576, 10298220, 10984768, 13730960, 16477152, 20596440, 27461920, 32954304, 41192880, 54923840, 82385760, 164771520]

約数ペア:

[(1, 164771520), (2, 82385760), (3, 54923840), (4, 41192880), (5, 32954304), (6, 27461920), (8, 20596440), (10, 16477152), (12, 13730960), (15, 10984768), (16, 10298220), (20, 8238576), (24, 6865480), (30, 5492384), (32, 5149110), (40, 4119288), (48, 3432740), (60, 2746192), (64, 2574555), (80, 2059644), (96, 1716370), (120, 1373096), (160, 1029822), (192, 858185), (240, 686548), (320, 514911), (480, 343274), (960, 171637)]