276020640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 288

約数和(自身を含む): 1089728640

約数和(自身を除く): 813708000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 139, 140, 144, 160, 168, 180, 197, 210, 224, 240, 252, 278, 280, 288, 315, 336, 360, 394, 417, 420, 480, 504, 556, 560, 591, 630, 672, 695, 720, 788, 834, 840, 973, 985, 1008, 1112, 1120, 1182, 1251, 1260, 1379, 1390, 1440, 1576, 1668, 1680, 1773, 1946, 1970, 2016, 2085, 2224, 2364, 2502, 2520, 2758, 2780, 2919, 2955, 3152, 3336, 3360, 3546, 3892, 3940, 4137, 4170, 4448, 4728, 4865, 5004, 5040, 5516, 5560, 5838, 5910, 6255, 6304, 6672, 6895, 7092, 7784, 7880, 8274, 8340, 8757, 8865, 9456, 9730, 10008, 10080, 11032, 11120, 11676, 11820, 12411, 12510, 13344, 13790, 14184, 14595, 15568, 15760, 16548, 16680, 17514, 17730, 18912, 19460, 20016, 20685, 22064, 22240, 23352, 23640, 24822, 25020, 27383, 27580, 28368, 29190, 31136, 31520, 33096, 33360, 35028, 35460, 38920, 40032, 41370, 43785, 44128, 46704, 47280, 49644, 50040, 54766, 55160, 56736, 58380, 62055, 66192, 66720, 70056, 70920, 77840, 82149, 82740, 87570, 93408, 94560, 99288, 100080, 109532, 110320, 116760, 124110, 132384, 136915, 140112, 141840, 155680, 164298, 165480, 175140, 191681, 198576, 200160, 219064, 220640, 233520, 246447, 248220, 273830, 280224, 283680, 328596, 330960, 350280, 383362, 397152, 410745, 438128, 467040, 492894, 496440, 547660, 575043, 657192, 661920, 700560, 766724, 821490, 876256, 958405, 985788, 992880, 1095320, 1150086, 1232235, 1314384, 1401120, 1533448, 1642980, 1725129, 1916810, 1971576, 1985760, 2190640, 2300172, 2464470, 2628768, 2875215, 3066896, 3285960, 3450258, 3833620, 3943152, 4381280, 4600344, 4928940, 5750430, 6133792, 6571920, 6900516, 7667240, 7886304, 8625645, 9200688, 9857880, 11500860, 13143840, 13801032, 15334480, 17251290, 18401376, 19715760, 23001720, 27602064, 30668960, 34502580, 39431520, 46003440, 55204128, 69005160, 92006880, 138010320, 276020640]

約数ペア:

[(1, 276020640), (2, 138010320), (3, 92006880), (4, 69005160), (5, 55204128), (6, 46003440), (7, 39431520), (8, 34502580), (9, 30668960), (10, 27602064), (12, 23001720), (14, 19715760), (15, 18401376), (16, 17251290), (18, 15334480), (20, 13801032), (21, 13143840), (24, 11500860), (28, 9857880), (30, 9200688), (32, 8625645), (35, 7886304), (36, 7667240), (40, 6900516), (42, 6571920), (45, 6133792), (48, 5750430), (56, 4928940), (60, 4600344), (63, 4381280), (70, 3943152), (72, 3833620), (80, 3450258), (84, 3285960), (90, 3066896), (96, 2875215), (105, 2628768), (112, 2464470), (120, 2300172), (126, 2190640), (139, 1985760), (140, 1971576), (144, 1916810), (160, 1725129), (168, 1642980), (180, 1533448), (197, 1401120), (210, 1314384), (224, 1232235), (240, 1150086), (252, 1095320), (278, 992880), (280, 985788), (288, 958405), (315, 876256), (336, 821490), (360, 766724), (394, 700560), (417, 661920), (420, 657192), (480, 575043), (504, 547660), (556, 496440), (560, 492894), (591, 467040), (630, 438128), (672, 410745), (695, 397152), (720, 383362), (788, 350280), (834, 330960), (840, 328596), (973, 283680), (985, 280224), (1008, 273830), (1112, 248220), (1120, 246447), (1182, 233520), (1251, 220640), (1260, 219064), (1379, 200160), (1390, 198576), (1440, 191681), (1576, 175140), (1668, 165480), (1680, 164298), (1773, 155680), (1946, 141840), (1970, 140112), (2016, 136915), (2085, 132384), (2224, 124110), (2364, 116760), (2502, 110320), (2520, 109532), (2758, 100080), (2780, 99288), (2919, 94560), (2955, 93408), (3152, 87570), (3336, 82740), (3360, 82149), (3546, 77840), (3892, 70920), (3940, 70056), (4137, 66720), (4170, 66192), (4448, 62055), (4728, 58380), (4865, 56736), (5004, 55160), (5040, 54766), (5516, 50040), (5560, 49644), (5838, 47280), (5910, 46704), (6255, 44128), (6304, 43785), (6672, 41370), (6895, 40032), (7092, 38920), (7784, 35460), (7880, 35028), (8274, 33360), (8340, 33096), (8757, 31520), (8865, 31136), (9456, 29190), (9730, 28368), (10008, 27580), (10080, 27383), (11032, 25020), (11120, 24822), (11676, 23640), (11820, 23352), (12411, 22240), (12510, 22064), (13344, 20685), (13790, 20016), (14184, 19460), (14595, 18912), (15568, 17730), (15760, 17514), (16548, 16680)]