165369960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 620006400

約数和(自身を除く): 454636440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 137, 140, 168, 180, 210, 252, 274, 280, 315, 360, 411, 420, 479, 504, 548, 630, 685, 822, 840, 958, 959, 1096, 1233, 1260, 1370, 1437, 1644, 1916, 1918, 2055, 2395, 2466, 2520, 2740, 2874, 2877, 3288, 3353, 3832, 3836, 4110, 4311, 4790, 4795, 4932, 5480, 5748, 5754, 6165, 6706, 7185, 7672, 8220, 8622, 8631, 9580, 9590, 9864, 10059, 11496, 11508, 12330, 13412, 14370, 14385, 16440, 16765, 17244, 17262, 19160, 19180, 20118, 21555, 23016, 24660, 26824, 28740, 28770, 30177, 33530, 34488, 34524, 38360, 40236, 43110, 43155, 49320, 50295, 57480, 57540, 60354, 65623, 67060, 69048, 80472, 86220, 86310, 100590, 115080, 120708, 131246, 134120, 150885, 172440, 172620, 196869, 201180, 241416, 262492, 301770, 328115, 345240, 393738, 402360, 459361, 524984, 590607, 603540, 656230, 787476, 918722, 984345, 1181214, 1207080, 1312460, 1378083, 1574952, 1837444, 1968690, 2296805, 2362428, 2624920, 2756166, 2953035, 3674888, 3937380, 4134249, 4593610, 4724856, 5512332, 5906070, 6890415, 7874760, 8268498, 9187220, 11024664, 11812140, 13780830, 16536996, 18374440, 20671245, 23624280, 27561660, 33073992, 41342490, 55123320, 82684980, 165369960]

約数ペア:

[(1, 165369960), (2, 82684980), (3, 55123320), (4, 41342490), (5, 33073992), (6, 27561660), (7, 23624280), (8, 20671245), (9, 18374440), (10, 16536996), (12, 13780830), (14, 11812140), (15, 11024664), (18, 9187220), (20, 8268498), (21, 7874760), (24, 6890415), (28, 5906070), (30, 5512332), (35, 4724856), (36, 4593610), (40, 4134249), (42, 3937380), (45, 3674888), (56, 2953035), (60, 2756166), (63, 2624920), (70, 2362428), (72, 2296805), (84, 1968690), (90, 1837444), (105, 1574952), (120, 1378083), (126, 1312460), (137, 1207080), (140, 1181214), (168, 984345), (180, 918722), (210, 787476), (252, 656230), (274, 603540), (280, 590607), (315, 524984), (360, 459361), (411, 402360), (420, 393738), (479, 345240), (504, 328115), (548, 301770), (630, 262492), (685, 241416), (822, 201180), (840, 196869), (958, 172620), (959, 172440), (1096, 150885), (1233, 134120), (1260, 131246), (1370, 120708), (1437, 115080), (1644, 100590), (1916, 86310), (1918, 86220), (2055, 80472), (2395, 69048), (2466, 67060), (2520, 65623), (2740, 60354), (2874, 57540), (2877, 57480), (3288, 50295), (3353, 49320), (3832, 43155), (3836, 43110), (4110, 40236), (4311, 38360), (4790, 34524), (4795, 34488), (4932, 33530), (5480, 30177), (5748, 28770), (5754, 28740), (6165, 26824), (6706, 24660), (7185, 23016), (7672, 21555), (8220, 20118), (8622, 19180), (8631, 19160), (9580, 17262), (9590, 17244), (9864, 16765), (10059, 16440), (11496, 14385), (11508, 14370), (12330, 13412)]