144816560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{36943}}^1$

素因数の和:36970

約数の個数: 60

約数和(自身を含む): 391680288

約数和(自身を除く): 246863728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 36943, 73886, 147772, 184715, 258601, 295544, 369430, 517202, 591088, 738860, 1034404, 1293005, 1477720, 1810207, 2068808, 2586010, 2955440, 3620414, 4137616, 5172020, 7240828, 9051035, 10344040, 14481656, 18102070, 20688080, 28963312, 36204140, 72408280, 144816560]

約数ペア:

[(1, 144816560), (2, 72408280), (4, 36204140), (5, 28963312), (7, 20688080), (8, 18102070), (10, 14481656), (14, 10344040), (16, 9051035), (20, 7240828), (28, 5172020), (35, 4137616), (40, 3620414), (49, 2955440), (56, 2586010), (70, 2068808), (80, 1810207), (98, 1477720), (112, 1293005), (140, 1034404), (196, 738860), (245, 591088), (280, 517202), (392, 369430), (490, 295544), (560, 258601), (784, 184715), (980, 147772), (1960, 73886), (3920, 36943)]