123351660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1534

約数の個数: 144

約数和(自身を含む): 411124896

約数和(自身を除く): 287773236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1493, 1530, 1620, 1836, 2295, 2430, 2754, 2986, 3060, 4131, 4479, 4590, 4860, 5508, 5972, 6885, 7465, 8262, 8958, 9180, 13437, 13770, 14930, 16524, 17916, 20655, 22395, 25381, 26874, 27540, 29860, 40311, 41310, 44790, 50762, 53748, 67185, 76143, 80622, 82620, 89580, 101524, 120933, 126905, 134370, 152286, 161244, 201555, 228429, 241866, 253810, 268740, 304572, 362799, 380715, 403110, 456858, 483732, 507620, 604665, 685287, 725598, 761430, 806220, 913716, 1142145, 1209330, 1370574, 1451196, 1522860, 1813995, 2055861, 2284290, 2418660, 2741148, 3426435, 3627990, 4111722, 4568580, 6167583, 6852870, 7255980, 8223444, 10279305, 12335166, 13705740, 20558610, 24670332, 30837915, 41117220, 61675830, 123351660]

約数ペア:

[(1, 123351660), (2, 61675830), (3, 41117220), (4, 30837915), (5, 24670332), (6, 20558610), (9, 13705740), (10, 12335166), (12, 10279305), (15, 8223444), (17, 7255980), (18, 6852870), (20, 6167583), (27, 4568580), (30, 4111722), (34, 3627990), (36, 3426435), (45, 2741148), (51, 2418660), (54, 2284290), (60, 2055861), (68, 1813995), (81, 1522860), (85, 1451196), (90, 1370574), (102, 1209330), (108, 1142145), (135, 913716), (153, 806220), (162, 761430), (170, 725598), (180, 685287), (204, 604665), (243, 507620), (255, 483732), (270, 456858), (306, 403110), (324, 380715), (340, 362799), (405, 304572), (459, 268740), (486, 253810), (510, 241866), (540, 228429), (612, 201555), (765, 161244), (810, 152286), (918, 134370), (972, 126905), (1020, 120933), (1215, 101524), (1377, 89580), (1493, 82620), (1530, 80622), (1620, 76143), (1836, 67185), (2295, 53748), (2430, 50762), (2754, 44790), (2986, 41310), (3060, 40311), (4131, 29860), (4479, 27540), (4590, 26874), (4860, 25381), (5508, 22395), (5972, 20655), (6885, 17916), (7465, 16524), (8262, 14930), (8958, 13770), (9180, 13437)]