140306580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:615

約数の個数: 120

約数和(自身を含む): 443170728

約数和(自身を除く): 302864148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 257, 270, 324, 337, 405, 514, 540, 674, 771, 810, 1011, 1028, 1285, 1348, 1542, 1620, 1685, 2022, 2313, 2570, 3033, 3084, 3370, 3855, 4044, 4626, 5055, 5140, 6066, 6740, 6939, 7710, 9099, 9252, 10110, 11565, 12132, 13878, 15165, 15420, 18198, 20220, 20817, 23130, 27297, 27756, 30330, 34695, 36396, 41634, 45495, 46260, 54594, 60660, 69390, 83268, 86609, 90990, 104085, 109188, 136485, 138780, 173218, 181980, 208170, 259827, 272970, 346436, 416340, 433045, 519654, 545940, 779481, 866090, 1039308, 1299135, 1558962, 1732180, 2338443, 2598270, 3117924, 3897405, 4676886, 5196540, 7015329, 7794810, 9353772, 11692215, 14030658, 15589620, 23384430, 28061316, 35076645, 46768860, 70153290, 140306580]

約数ペア:

[(1, 140306580), (2, 70153290), (3, 46768860), (4, 35076645), (5, 28061316), (6, 23384430), (9, 15589620), (10, 14030658), (12, 11692215), (15, 9353772), (18, 7794810), (20, 7015329), (27, 5196540), (30, 4676886), (36, 3897405), (45, 3117924), (54, 2598270), (60, 2338443), (81, 1732180), (90, 1558962), (108, 1299135), (135, 1039308), (162, 866090), (180, 779481), (257, 545940), (270, 519654), (324, 433045), (337, 416340), (405, 346436), (514, 272970), (540, 259827), (674, 208170), (771, 181980), (810, 173218), (1011, 138780), (1028, 136485), (1285, 109188), (1348, 104085), (1542, 90990), (1620, 86609), (1685, 83268), (2022, 69390), (2313, 60660), (2570, 54594), (3033, 46260), (3084, 45495), (3370, 41634), (3855, 36396), (4044, 34695), (4626, 30330), (5055, 27756), (5140, 27297), (6066, 23130), (6740, 20817), (6939, 20220), (7710, 18198), (9099, 15420), (9252, 15165), (10110, 13878), (11565, 12132)]