153175120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{273527}}^1$

素因数の和:273547

約数の個数: 40

約数和(自身を含む): 407009664

約数和(自身を除く): 253834544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 273527, 547054, 1094108, 1367635, 1914689, 2188216, 2735270, 3829378, 4376432, 5470540, 7658756, 9573445, 10941080, 15317512, 19146890, 21882160, 30635024, 38293780, 76587560, 153175120]

約数ペア:

[(1, 153175120), (2, 76587560), (4, 38293780), (5, 30635024), (7, 21882160), (8, 19146890), (10, 15317512), (14, 10941080), (16, 9573445), (20, 7658756), (28, 5470540), (35, 4376432), (40, 3829378), (56, 2735270), (70, 2188216), (80, 1914689), (112, 1367635), (140, 1094108), (280, 547054), (560, 273527)]