40437180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 142571520

約数和(自身を除く): 102134340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 479, 603, 630, 670, 804, 938, 958, 1005, 1206, 1260, 1340, 1407, 1437, 1876, 1916, 2010, 2345, 2395, 2412, 2814, 2874, 3015, 3353, 4020, 4221, 4311, 4690, 4790, 5628, 5748, 6030, 6706, 7035, 7185, 8442, 8622, 9380, 9580, 10059, 12060, 13412, 14070, 14370, 16765, 16884, 17244, 20118, 21105, 21555, 28140, 28740, 30177, 32093, 33530, 40236, 42210, 43110, 50295, 60354, 64186, 67060, 84420, 86220, 96279, 100590, 120708, 128372, 150885, 160465, 192558, 201180, 224651, 288837, 301770, 320930, 385116, 449302, 481395, 577674, 603540, 641860, 673953, 898604, 962790, 1123255, 1155348, 1347906, 1444185, 1925580, 2021859, 2246510, 2695812, 2888370, 3369765, 4043718, 4493020, 5776740, 6739530, 8087436, 10109295, 13479060, 20218590, 40437180]

約数ペア:

[(1, 40437180), (2, 20218590), (3, 13479060), (4, 10109295), (5, 8087436), (6, 6739530), (7, 5776740), (9, 4493020), (10, 4043718), (12, 3369765), (14, 2888370), (15, 2695812), (18, 2246510), (20, 2021859), (21, 1925580), (28, 1444185), (30, 1347906), (35, 1155348), (36, 1123255), (42, 962790), (45, 898604), (60, 673953), (63, 641860), (67, 603540), (70, 577674), (84, 481395), (90, 449302), (105, 385116), (126, 320930), (134, 301770), (140, 288837), (180, 224651), (201, 201180), (210, 192558), (252, 160465), (268, 150885), (315, 128372), (335, 120708), (402, 100590), (420, 96279), (469, 86220), (479, 84420), (603, 67060), (630, 64186), (670, 60354), (804, 50295), (938, 43110), (958, 42210), (1005, 40236), (1206, 33530), (1260, 32093), (1340, 30177), (1407, 28740), (1437, 28140), (1876, 21555), (1916, 21105), (2010, 20118), (2345, 17244), (2395, 16884), (2412, 16765), (2814, 14370), (2874, 14070), (3015, 13412), (3353, 12060), (4020, 10059), (4221, 9580), (4311, 9380), (4690, 8622), (4790, 8442), (5628, 7185), (5748, 7035), (6030, 6706)]