218203440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 320

約数和(自身を含む): 849278976

約数和(自身を除く): 631075536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 97, 103, 104, 105, 112, 120, 130, 140, 156, 168, 182, 194, 195, 206, 208, 210, 240, 260, 273, 280, 291, 309, 312, 336, 364, 388, 390, 412, 420, 455, 485, 515, 520, 546, 560, 582, 618, 624, 679, 721, 728, 776, 780, 824, 840, 910, 970, 1030, 1040, 1092, 1164, 1236, 1261, 1339, 1358, 1365, 1442, 1455, 1456, 1545, 1552, 1560, 1648, 1680, 1820, 1940, 2037, 2060, 2163, 2184, 2328, 2472, 2522, 2678, 2716, 2730, 2884, 2910, 3090, 3120, 3395, 3605, 3640, 3783, 3880, 4017, 4074, 4120, 4326, 4368, 4656, 4944, 5044, 5356, 5432, 5460, 5768, 5820, 6180, 6305, 6695, 6790, 7210, 7280, 7566, 7760, 8034, 8148, 8240, 8652, 8827, 9373, 9991, 10088, 10185, 10712, 10815, 10864, 10920, 11536, 11640, 12360, 12610, 13390, 13580, 14420, 15132, 16068, 16296, 17304, 17654, 18746, 18915, 19982, 20085, 20176, 20370, 21424, 21630, 21840, 23280, 24720, 25220, 26481, 26780, 27160, 28119, 28840, 29973, 30264, 32136, 32592, 34608, 35308, 37492, 37830, 39964, 40170, 40740, 43260, 44135, 46865, 49955, 50440, 52962, 53560, 54320, 56238, 57680, 59946, 60528, 64272, 69937, 70616, 74984, 75660, 79928, 80340, 81480, 86520, 88270, 93730, 99910, 100880, 105924, 107120, 112476, 119892, 129883, 132405, 139874, 140595, 141232, 149865, 149968, 151320, 159856, 160680, 162960, 173040, 176540, 187460, 199820, 209811, 211848, 224952, 239784, 259766, 264810, 279748, 281190, 299730, 302640, 321360, 349685, 353080, 374920, 389649, 399640, 419622, 423696, 449904, 479568, 519532, 529620, 559496, 562380, 599460, 649415, 699370, 706160, 749840, 779298, 799280, 839244, 909181, 1039064, 1049055, 1059240, 1118992, 1124760, 1198920, 1298830, 1398740, 1558596, 1678488, 1818362, 1948245, 2078128, 2098110, 2118480, 2249520, 2397840, 2597660, 2727543, 2797480, 3117192, 3356976, 3636724, 3896490, 4196220, 4545905, 5195320, 5455086, 5594960, 6234384, 7273448, 7792980, 8392440, 9091810, 10390640, 10910172, 13637715, 14546896, 15585960, 16784880, 18183620, 21820344, 27275430, 31171920, 36367240, 43640688, 54550860, 72734480, 109101720, 218203440]

約数ペア:

[(1, 218203440), (2, 109101720), (3, 72734480), (4, 54550860), (5, 43640688), (6, 36367240), (7, 31171920), (8, 27275430), (10, 21820344), (12, 18183620), (13, 16784880), (14, 15585960), (15, 14546896), (16, 13637715), (20, 10910172), (21, 10390640), (24, 9091810), (26, 8392440), (28, 7792980), (30, 7273448), (35, 6234384), (39, 5594960), (40, 5455086), (42, 5195320), (48, 4545905), (52, 4196220), (56, 3896490), (60, 3636724), (65, 3356976), (70, 3117192), (78, 2797480), (80, 2727543), (84, 2597660), (91, 2397840), (97, 2249520), (103, 2118480), (104, 2098110), (105, 2078128), (112, 1948245), (120, 1818362), (130, 1678488), (140, 1558596), (156, 1398740), (168, 1298830), (182, 1198920), (194, 1124760), (195, 1118992), (206, 1059240), (208, 1049055), (210, 1039064), (240, 909181), (260, 839244), (273, 799280), (280, 779298), (291, 749840), (309, 706160), (312, 699370), (336, 649415), (364, 599460), (388, 562380), (390, 559496), (412, 529620), (420, 519532), (455, 479568), (485, 449904), (515, 423696), (520, 419622), (546, 399640), (560, 389649), (582, 374920), (618, 353080), (624, 349685), (679, 321360), (721, 302640), (728, 299730), (776, 281190), (780, 279748), (824, 264810), (840, 259766), (910, 239784), (970, 224952), (1030, 211848), (1040, 209811), (1092, 199820), (1164, 187460), (1236, 176540), (1261, 173040), (1339, 162960), (1358, 160680), (1365, 159856), (1442, 151320), (1455, 149968), (1456, 149865), (1545, 141232), (1552, 140595), (1560, 139874), (1648, 132405), (1680, 129883), (1820, 119892), (1940, 112476), (2037, 107120), (2060, 105924), (2163, 100880), (2184, 99910), (2328, 93730), (2472, 88270), (2522, 86520), (2678, 81480), (2716, 80340), (2730, 79928), (2884, 75660), (2910, 74984), (3090, 70616), (3120, 69937), (3395, 64272), (3605, 60528), (3640, 59946), (3783, 57680), (3880, 56238), (4017, 54320), (4074, 53560), (4120, 52962), (4326, 50440), (4368, 49955), (4656, 46865), (4944, 44135), (5044, 43260), (5356, 40740), (5432, 40170), (5460, 39964), (5768, 37830), (5820, 37492), (6180, 35308), (6305, 34608), (6695, 32592), (6790, 32136), (7210, 30264), (7280, 29973), (7566, 28840), (7760, 28119), (8034, 27160), (8148, 26780), (8240, 26481), (8652, 25220), (8827, 24720), (9373, 23280), (9991, 21840), (10088, 21630), (10185, 21424), (10712, 20370), (10815, 20176), (10864, 20085), (10920, 19982), (11536, 18915), (11640, 18746), (12360, 17654), (12610, 17304), (13390, 16296), (13580, 16068), (14420, 15132)]