121311540

素因数分解:

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

素因数の和:571

約数の個数: 192

約数和(自身を含む): 438681600

約数和(自身を除く): 317370060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 84, 90, 105, 108, 126, 134, 135, 140, 180, 189, 201, 210, 252, 268, 270, 315, 335, 378, 402, 420, 469, 479, 540, 603, 630, 670, 756, 804, 938, 945, 958, 1005, 1206, 1260, 1340, 1407, 1437, 1809, 1876, 1890, 1916, 2010, 2345, 2395, 2412, 2814, 2874, 3015, 3353, 3618, 3780, 4020, 4221, 4311, 4690, 4790, 5628, 5748, 6030, 6706, 7035, 7185, 7236, 8442, 8622, 9045, 9380, 9580, 10059, 12060, 12663, 12933, 13412, 14070, 14370, 16765, 16884, 17244, 18090, 20118, 21105, 21555, 25326, 25866, 28140, 28740, 30177, 32093, 33530, 36180, 40236, 42210, 43110, 50295, 50652, 51732, 60354, 63315, 64186, 64665, 67060, 84420, 86220, 90531, 96279, 100590, 120708, 126630, 128372, 129330, 150885, 160465, 181062, 192558, 201180, 224651, 253260, 258660, 288837, 301770, 320930, 362124, 385116, 449302, 452655, 481395, 577674, 603540, 641860, 673953, 866511, 898604, 905310, 962790, 1123255, 1155348, 1347906, 1444185, 1733022, 1810620, 1925580, 2021859, 2246510, 2695812, 2888370, 3369765, 3466044, 4043718, 4332555, 4493020, 5776740, 6065577, 6739530, 8087436, 8665110, 10109295, 12131154, 13479060, 17330220, 20218590, 24262308, 30327885, 40437180, 60655770, 121311540]

約数ペア:

[(1, 121311540), (2, 60655770), (3, 40437180), (4, 30327885), (5, 24262308), (6, 20218590), (7, 17330220), (9, 13479060), (10, 12131154), (12, 10109295), (14, 8665110), (15, 8087436), (18, 6739530), (20, 6065577), (21, 5776740), (27, 4493020), (28, 4332555), (30, 4043718), (35, 3466044), (36, 3369765), (42, 2888370), (45, 2695812), (54, 2246510), (60, 2021859), (63, 1925580), (67, 1810620), (70, 1733022), (84, 1444185), (90, 1347906), (105, 1155348), (108, 1123255), (126, 962790), (134, 905310), (135, 898604), (140, 866511), (180, 673953), (189, 641860), (201, 603540), (210, 577674), (252, 481395), (268, 452655), (270, 449302), (315, 385116), (335, 362124), (378, 320930), (402, 301770), (420, 288837), (469, 258660), (479, 253260), (540, 224651), (603, 201180), (630, 192558), (670, 181062), (756, 160465), (804, 150885), (938, 129330), (945, 128372), (958, 126630), (1005, 120708), (1206, 100590), (1260, 96279), (1340, 90531), (1407, 86220), (1437, 84420), (1809, 67060), (1876, 64665), (1890, 64186), (1916, 63315), (2010, 60354), (2345, 51732), (2395, 50652), (2412, 50295), (2814, 43110), (2874, 42210), (3015, 40236), (3353, 36180), (3618, 33530), (3780, 32093), (4020, 30177), (4221, 28740), (4311, 28140), (4690, 25866), (4790, 25326), (5628, 21555), (5748, 21105), (6030, 20118), (6706, 18090), (7035, 17244), (7185, 16884), (7236, 16765), (8442, 14370), (8622, 14070), (9045, 13412), (9380, 12933), (9580, 12663), (10059, 12060)]