216064240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1093}}^1$

素因数の和:1466

約数の個数: 80

約数和(自身を含む): 576266688

約数和(自身を除く): 360202448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 353, 560, 706, 1093, 1412, 1765, 2186, 2471, 2824, 3530, 4372, 4942, 5465, 5648, 7060, 7651, 8744, 9884, 10930, 12355, 14120, 15302, 17488, 19768, 21860, 24710, 28240, 30604, 38255, 39536, 43720, 49420, 61208, 76510, 87440, 98840, 122416, 153020, 197680, 306040, 385829, 612080, 771658, 1543316, 1929145, 2700803, 3086632, 3858290, 5401606, 6173264, 7716580, 10803212, 13504015, 15433160, 21606424, 27008030, 30866320, 43212848, 54016060, 108032120, 216064240]

約数ペア:

[(1, 216064240), (2, 108032120), (4, 54016060), (5, 43212848), (7, 30866320), (8, 27008030), (10, 21606424), (14, 15433160), (16, 13504015), (20, 10803212), (28, 7716580), (35, 6173264), (40, 5401606), (56, 3858290), (70, 3086632), (80, 2700803), (112, 1929145), (140, 1543316), (280, 771658), (353, 612080), (560, 385829), (706, 306040), (1093, 197680), (1412, 153020), (1765, 122416), (2186, 98840), (2471, 87440), (2824, 76510), (3530, 61208), (4372, 49420), (4942, 43720), (5465, 39536), (5648, 38255), (7060, 30604), (7651, 28240), (8744, 24710), (9884, 21860), (10930, 19768), (12355, 17488), (14120, 15302)]