422144240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1481}}^1$

素因数の和:2010

約数の個数: 80

約数和(自身を含む): 1124660160

約数和(自身を除く): 702515920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 509, 560, 1018, 1481, 2036, 2545, 2962, 3563, 4072, 5090, 5924, 7126, 7405, 8144, 10180, 10367, 11848, 14252, 14810, 17815, 20360, 20734, 23696, 28504, 29620, 35630, 40720, 41468, 51835, 57008, 59240, 71260, 82936, 103670, 118480, 142520, 165872, 207340, 285040, 414680, 753829, 829360, 1507658, 3015316, 3769145, 5276803, 6030632, 7538290, 10553606, 12061264, 15076580, 21107212, 26384015, 30153160, 42214424, 52768030, 60306320, 84428848, 105536060, 211072120, 422144240]

約数ペア:

[(1, 422144240), (2, 211072120), (4, 105536060), (5, 84428848), (7, 60306320), (8, 52768030), (10, 42214424), (14, 30153160), (16, 26384015), (20, 21107212), (28, 15076580), (35, 12061264), (40, 10553606), (56, 7538290), (70, 6030632), (80, 5276803), (112, 3769145), (140, 3015316), (280, 1507658), (509, 829360), (560, 753829), (1018, 414680), (1481, 285040), (2036, 207340), (2545, 165872), (2962, 142520), (3563, 118480), (4072, 103670), (5090, 82936), (5924, 71260), (7126, 59240), (7405, 57008), (8144, 51835), (10180, 41468), (10367, 40720), (11848, 35630), (14252, 29620), (14810, 28504), (17815, 23696), (20360, 20734)]