38142900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 131390028

約数和(自身を除く): 93247128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 81, 85, 90, 100, 102, 108, 135, 150, 153, 162, 170, 180, 204, 225, 255, 270, 277, 300, 306, 324, 340, 405, 425, 450, 459, 510, 540, 554, 612, 675, 765, 810, 831, 850, 900, 918, 1020, 1108, 1275, 1350, 1377, 1385, 1530, 1620, 1662, 1700, 1836, 2025, 2295, 2493, 2550, 2700, 2754, 2770, 3060, 3324, 3825, 4050, 4155, 4590, 4709, 4986, 5100, 5508, 5540, 6885, 6925, 7479, 7650, 8100, 8310, 9180, 9418, 9972, 11475, 12465, 13770, 13850, 14127, 14958, 15300, 16620, 18836, 20775, 22437, 22950, 23545, 24930, 27540, 27700, 28254, 29916, 34425, 37395, 41550, 42381, 44874, 45900, 47090, 49860, 56508, 62325, 68850, 70635, 74790, 83100, 84762, 89748, 94180, 112185, 117725, 124650, 127143, 137700, 141270, 149580, 169524, 186975, 211905, 224370, 235450, 249300, 254286, 282540, 353175, 373950, 381429, 423810, 448740, 470900, 508572, 560925, 635715, 706350, 747900, 762858, 847620, 1059525, 1121850, 1271430, 1412700, 1525716, 1907145, 2119050, 2243700, 2542860, 3178575, 3814290, 4238100, 6357150, 7628580, 9535725, 12714300, 19071450, 38142900]

約数ペア:

[(1, 38142900), (2, 19071450), (3, 12714300), (4, 9535725), (5, 7628580), (6, 6357150), (9, 4238100), (10, 3814290), (12, 3178575), (15, 2542860), (17, 2243700), (18, 2119050), (20, 1907145), (25, 1525716), (27, 1412700), (30, 1271430), (34, 1121850), (36, 1059525), (45, 847620), (50, 762858), (51, 747900), (54, 706350), (60, 635715), (68, 560925), (75, 508572), (81, 470900), (85, 448740), (90, 423810), (100, 381429), (102, 373950), (108, 353175), (135, 282540), (150, 254286), (153, 249300), (162, 235450), (170, 224370), (180, 211905), (204, 186975), (225, 169524), (255, 149580), (270, 141270), (277, 137700), (300, 127143), (306, 124650), (324, 117725), (340, 112185), (405, 94180), (425, 89748), (450, 84762), (459, 83100), (510, 74790), (540, 70635), (554, 68850), (612, 62325), (675, 56508), (765, 49860), (810, 47090), (831, 45900), (850, 44874), (900, 42381), (918, 41550), (1020, 37395), (1108, 34425), (1275, 29916), (1350, 28254), (1377, 27700), (1385, 27540), (1530, 24930), (1620, 23545), (1662, 22950), (1700, 22437), (1836, 20775), (2025, 18836), (2295, 16620), (2493, 15300), (2550, 14958), (2700, 14127), (2754, 13850), (2770, 13770), (3060, 12465), (3324, 11475), (3825, 9972), (4050, 9418), (4155, 9180), (4590, 8310), (4709, 8100), (4986, 7650), (5100, 7479), (5508, 6925), (5540, 6885)]