147794080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131959}}^1$

素因数の和:131981

約数の個数: 48

約数和(自身を含む): 399047040

約数和(自身を除く): 251252960

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, 131959, 263918, 527836, 659795, 923713, 1055672, 1319590, 1847426, 2111344, 2639180, 3694852, 4222688, 4618565, 5278360, 7389704, 9237130, 10556720, 14779408, 18474260, 21113440, 29558816, 36948520, 73897040, 147794080]

約数ペア:

[(1, 147794080), (2, 73897040), (4, 36948520), (5, 29558816), (7, 21113440), (8, 18474260), (10, 14779408), (14, 10556720), (16, 9237130), (20, 7389704), (28, 5278360), (32, 4618565), (35, 4222688), (40, 3694852), (56, 2639180), (70, 2111344), (80, 1847426), (112, 1319590), (140, 1055672), (160, 923713), (224, 659795), (280, 527836), (560, 263918), (1120, 131959)]