150886960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{269441}}^1$

素因数の和:269461

約数の個数: 40

約数和(自身を含む): 400929696

約数和(自身を除く): 250042736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 269441, 538882, 1077764, 1347205, 1886087, 2155528, 2694410, 3772174, 4311056, 5388820, 7544348, 9430435, 10777640, 15088696, 18860870, 21555280, 30177392, 37721740, 75443480, 150886960]

約数ペア:

[(1, 150886960), (2, 75443480), (4, 37721740), (5, 30177392), (7, 21555280), (8, 18860870), (10, 15088696), (14, 10777640), (16, 9430435), (20, 7544348), (28, 5388820), (35, 4311056), (40, 3772174), (56, 2694410), (70, 2155528), (80, 1886087), (112, 1347205), (140, 1077764), (280, 538882), (560, 269441)]