129774540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1256

約数の個数: 144

約数和(自身を含む): 434482272

約数和(自身を除く): 304707732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1193, 1295, 1470, 1554, 1813, 2220, 2386, 2590, 2940, 3108, 3579, 3626, 3885, 4772, 5180, 5439, 5965, 7158, 7252, 7770, 8351, 9065, 10878, 11930, 14316, 15540, 16702, 17895, 18130, 21756, 23860, 25053, 27195, 33404, 35790, 36260, 41755, 44141, 50106, 54390, 58457, 71580, 83510, 88282, 100212, 108780, 116914, 125265, 132423, 167020, 175371, 176564, 220705, 233828, 250530, 264846, 292285, 308987, 350742, 441410, 501060, 529692, 584570, 617974, 662115, 701484, 876855, 882820, 926961, 1169140, 1235948, 1324230, 1544935, 1753710, 1853922, 2162909, 2648460, 3089870, 3507420, 3707844, 4325818, 4634805, 6179740, 6488727, 8651636, 9269610, 10814545, 12977454, 18539220, 21629090, 25954908, 32443635, 43258180, 64887270, 129774540]

約数ペア:

[(1, 129774540), (2, 64887270), (3, 43258180), (4, 32443635), (5, 25954908), (6, 21629090), (7, 18539220), (10, 12977454), (12, 10814545), (14, 9269610), (15, 8651636), (20, 6488727), (21, 6179740), (28, 4634805), (30, 4325818), (35, 3707844), (37, 3507420), (42, 3089870), (49, 2648460), (60, 2162909), (70, 1853922), (74, 1753710), (84, 1544935), (98, 1324230), (105, 1235948), (111, 1169140), (140, 926961), (147, 882820), (148, 876855), (185, 701484), (196, 662115), (210, 617974), (222, 584570), (245, 529692), (259, 501060), (294, 441410), (370, 350742), (420, 308987), (444, 292285), (490, 264846), (518, 250530), (555, 233828), (588, 220705), (735, 176564), (740, 175371), (777, 167020), (980, 132423), (1036, 125265), (1110, 116914), (1193, 108780), (1295, 100212), (1470, 88282), (1554, 83510), (1813, 71580), (2220, 58457), (2386, 54390), (2590, 50106), (2940, 44141), (3108, 41755), (3579, 36260), (3626, 35790), (3885, 33404), (4772, 27195), (5180, 25053), (5439, 23860), (5965, 21756), (7158, 18130), (7252, 17895), (7770, 16702), (8351, 15540), (9065, 14316), (10878, 11930)]