159836320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{142711}}^1$

素因数の和:142733

約数の個数: 48

約数和(自身を含む): 431561088

約数和(自身を除く): 271724768

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, 142711, 285422, 570844, 713555, 998977, 1141688, 1427110, 1997954, 2283376, 2854220, 3995908, 4566752, 4994885, 5708440, 7991816, 9989770, 11416880, 15983632, 19979540, 22833760, 31967264, 39959080, 79918160, 159836320]

約数ペア:

[(1, 159836320), (2, 79918160), (4, 39959080), (5, 31967264), (7, 22833760), (8, 19979540), (10, 15983632), (14, 11416880), (16, 9989770), (20, 7991816), (28, 5708440), (32, 4994885), (35, 4566752), (40, 3995908), (56, 2854220), (70, 2283376), (80, 1997954), (112, 1427110), (140, 1141688), (160, 998977), (224, 713555), (280, 570844), (560, 285422), (1120, 142711)]