331264080

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 400

約数和(自身を含む): 1346759040

約数和(自身を除く): 1015494960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 67, 70, 72, 80, 81, 84, 90, 105, 108, 109, 112, 120, 126, 134, 135, 140, 144, 162, 168, 180, 189, 201, 210, 216, 218, 240, 252, 268, 270, 280, 315, 324, 327, 335, 336, 360, 378, 402, 405, 420, 432, 436, 469, 504, 536, 540, 545, 560, 567, 603, 630, 648, 654, 670, 720, 756, 763, 804, 810, 840, 872, 938, 945, 981, 1005, 1008, 1072, 1080, 1090, 1134, 1206, 1260, 1296, 1308, 1340, 1407, 1512, 1526, 1608, 1620, 1635, 1680, 1744, 1809, 1876, 1890, 1962, 2010, 2160, 2180, 2268, 2289, 2345, 2412, 2520, 2616, 2680, 2814, 2835, 2943, 3015, 3024, 3052, 3216, 3240, 3270, 3618, 3752, 3780, 3815, 3924, 4020, 4221, 4360, 4536, 4578, 4690, 4824, 4905, 5040, 5232, 5360, 5427, 5628, 5670, 5886, 6030, 6104, 6480, 6540, 6867, 7035, 7236, 7303, 7504, 7560, 7630, 7848, 8040, 8442, 8720, 8829, 9045, 9072, 9156, 9380, 9648, 9810, 10854, 11256, 11340, 11445, 11772, 12060, 12208, 12663, 13080, 13734, 14070, 14472, 14606, 14715, 15120, 15260, 15696, 16080, 16884, 17658, 18090, 18312, 18760, 19620, 20601, 21105, 21708, 21909, 22512, 22680, 22890, 23544, 24120, 25326, 26160, 27135, 27468, 28140, 28944, 29212, 29430, 30520, 33768, 34335, 35316, 36180, 36515, 36624, 37520, 37989, 39240, 41202, 42210, 43416, 43818, 44145, 45360, 45780, 47088, 48240, 50652, 51121, 54270, 54936, 56280, 58424, 58860, 61040, 61803, 63315, 65727, 67536, 68670, 70632, 72360, 73030, 75978, 78480, 82404, 84420, 86832, 87636, 88290, 91560, 101304, 102242, 103005, 108540, 109545, 109872, 112560, 116848, 117720, 123606, 126630, 131454, 137340, 141264, 144720, 146060, 151956, 153363, 164808, 168840, 175272, 176580, 183120, 189945, 197181, 202608, 204484, 206010, 217080, 219090, 235440, 247212, 253260, 255605, 262908, 274680, 292120, 303912, 306726, 309015, 328635, 329616, 337680, 350544, 353160, 379890, 394362, 408968, 412020, 434160, 438180, 460089, 494424, 506520, 511210, 525816, 549360, 584240, 591543, 607824, 613452, 618030, 657270, 706320, 759780, 766815, 788724, 817936, 824040, 876360, 920178, 985905, 988848, 1013040, 1022420, 1051632, 1183086, 1226904, 1236060, 1314540, 1380267, 1519560, 1533630, 1577448, 1648080, 1752720, 1840356, 1971810, 2044840, 2300445, 2366172, 2453808, 2472120, 2629080, 2760534, 2957715, 3039120, 3067260, 3154896, 3680712, 3943620, 4089680, 4140801, 4600890, 4732344, 4944240, 5258160, 5521068, 5915430, 6134520, 6901335, 7361424, 7887240, 8281602, 9201780, 9464688, 11042136, 11830860, 12269040, 13802670, 15774480, 16563204, 18403560, 20704005, 22084272, 23661720, 27605340, 33126408, 36807120, 41408010, 47323440, 55210680, 66252816, 82816020, 110421360, 165632040, 331264080]

約数ペア:

[(1, 331264080), (2, 165632040), (3, 110421360), (4, 82816020), (5, 66252816), (6, 55210680), (7, 47323440), (8, 41408010), (9, 36807120), (10, 33126408), (12, 27605340), (14, 23661720), (15, 22084272), (16, 20704005), (18, 18403560), (20, 16563204), (21, 15774480), (24, 13802670), (27, 12269040), (28, 11830860), (30, 11042136), (35, 9464688), (36, 9201780), (40, 8281602), (42, 7887240), (45, 7361424), (48, 6901335), (54, 6134520), (56, 5915430), (60, 5521068), (63, 5258160), (67, 4944240), (70, 4732344), (72, 4600890), (80, 4140801), (81, 4089680), (84, 3943620), (90, 3680712), (105, 3154896), (108, 3067260), (109, 3039120), (112, 2957715), (120, 2760534), (126, 2629080), (134, 2472120), (135, 2453808), (140, 2366172), (144, 2300445), (162, 2044840), (168, 1971810), (180, 1840356), (189, 1752720), (201, 1648080), (210, 1577448), (216, 1533630), (218, 1519560), (240, 1380267), (252, 1314540), (268, 1236060), (270, 1226904), (280, 1183086), (315, 1051632), (324, 1022420), (327, 1013040), (335, 988848), (336, 985905), (360, 920178), (378, 876360), (402, 824040), (405, 817936), (420, 788724), (432, 766815), (436, 759780), (469, 706320), (504, 657270), (536, 618030), (540, 613452), (545, 607824), (560, 591543), (567, 584240), (603, 549360), (630, 525816), (648, 511210), (654, 506520), (670, 494424), (720, 460089), (756, 438180), (763, 434160), (804, 412020), (810, 408968), (840, 394362), (872, 379890), (938, 353160), (945, 350544), (981, 337680), (1005, 329616), (1008, 328635), (1072, 309015), (1080, 306726), (1090, 303912), (1134, 292120), (1206, 274680), (1260, 262908), (1296, 255605), (1308, 253260), (1340, 247212), (1407, 235440), (1512, 219090), (1526, 217080), (1608, 206010), (1620, 204484), (1635, 202608), (1680, 197181), (1744, 189945), (1809, 183120), (1876, 176580), (1890, 175272), (1962, 168840), (2010, 164808), (2160, 153363), (2180, 151956), (2268, 146060), (2289, 144720), (2345, 141264), (2412, 137340), (2520, 131454), (2616, 126630), (2680, 123606), (2814, 117720), (2835, 116848), (2943, 112560), (3015, 109872), (3024, 109545), (3052, 108540), (3216, 103005), (3240, 102242), (3270, 101304), (3618, 91560), (3752, 88290), (3780, 87636), (3815, 86832), (3924, 84420), (4020, 82404), (4221, 78480), (4360, 75978), (4536, 73030), (4578, 72360), (4690, 70632), (4824, 68670), (4905, 67536), (5040, 65727), (5232, 63315), (5360, 61803), (5427, 61040), (5628, 58860), (5670, 58424), (5886, 56280), (6030, 54936), (6104, 54270), (6480, 51121), (6540, 50652), (6867, 48240), (7035, 47088), (7236, 45780), (7303, 45360), (7504, 44145), (7560, 43818), (7630, 43416), (7848, 42210), (8040, 41202), (8442, 39240), (8720, 37989), (8829, 37520), (9045, 36624), (9072, 36515), (9156, 36180), (9380, 35316), (9648, 34335), (9810, 33768), (10854, 30520), (11256, 29430), (11340, 29212), (11445, 28944), (11772, 28140), (12060, 27468), (12208, 27135), (12663, 26160), (13080, 25326), (13734, 24120), (14070, 23544), (14472, 22890), (14606, 22680), (14715, 22512), (15120, 21909), (15260, 21708), (15696, 21105), (16080, 20601), (16884, 19620), (17658, 18760), (18090, 18312)]