689351040

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 512

約数和(自身を含む): 2878848000

約数和(自身を除く): 2189496960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 105, 108, 112, 120, 123, 126, 128, 135, 139, 140, 144, 160, 164, 168, 180, 189, 192, 205, 210, 216, 224, 240, 246, 252, 270, 278, 280, 287, 288, 315, 320, 328, 336, 360, 369, 378, 384, 410, 417, 420, 432, 448, 480, 492, 504, 540, 556, 560, 574, 576, 615, 630, 640, 656, 672, 695, 720, 738, 756, 820, 834, 840, 861, 864, 896, 945, 960, 973, 984, 1008, 1080, 1107, 1112, 1120, 1148, 1152, 1230, 1251, 1260, 1312, 1344, 1390, 1435, 1440, 1476, 1512, 1640, 1668, 1680, 1722, 1728, 1845, 1890, 1920, 1946, 1968, 2016, 2085, 2160, 2214, 2224, 2240, 2296, 2460, 2502, 2520, 2583, 2624, 2688, 2780, 2870, 2880, 2919, 2952, 3024, 3280, 3336, 3360, 3444, 3456, 3690, 3753, 3780, 3892, 3936, 4032, 4170, 4305, 4320, 4428, 4448, 4480, 4592, 4865, 4920, 5004, 5040, 5166, 5248, 5535, 5560, 5699, 5740, 5760, 5838, 5904, 6048, 6255, 6560, 6672, 6720, 6888, 7380, 7506, 7560, 7749, 7784, 7872, 8064, 8340, 8610, 8640, 8757, 8856, 8896, 9184, 9730, 9840, 10008, 10080, 10332, 11070, 11120, 11398, 11480, 11676, 11808, 12096, 12510, 12915, 13120, 13344, 13440, 13776, 14595, 14760, 15012, 15120, 15498, 15568, 15744, 16680, 17097, 17220, 17280, 17514, 17712, 17792, 18368, 18765, 19460, 19680, 20016, 20160, 20664, 22140, 22240, 22796, 22960, 23352, 23616, 24192, 25020, 25830, 26240, 26271, 26688, 27552, 28495, 29190, 29520, 30024, 30240, 30996, 31136, 33360, 34194, 34440, 35028, 35424, 36736, 37530, 38745, 38920, 39360, 39893, 40032, 40320, 41328, 43785, 44280, 44480, 45592, 45920, 46704, 47232, 50040, 51291, 51660, 52542, 53376, 55104, 56990, 58380, 59040, 60048, 60480, 61992, 62272, 66720, 68388, 68880, 70056, 70848, 75060, 77490, 77840, 78720, 79786, 80064, 82656, 85485, 87570, 88560, 88960, 91184, 91840, 93408, 100080, 102582, 103320, 105084, 110208, 113980, 116760, 118080, 119679, 120096, 120960, 123984, 124544, 131355, 133440, 136776, 137760, 140112, 141696, 150120, 153873, 154980, 155680, 159572, 160128, 165312, 170970, 175140, 177120, 182368, 183680, 186816, 199465, 200160, 205164, 206640, 210168, 227960, 233520, 236160, 239358, 240192, 247968, 256455, 262710, 266880, 273552, 275520, 280224, 300240, 307746, 309960, 311360, 319144, 330624, 341940, 350280, 354240, 359037, 364736, 373632, 398930, 400320, 410328, 413280, 420336, 455920, 467040, 478716, 480384, 495936, 512910, 525420, 547104, 551040, 560448, 598395, 600480, 615492, 619920, 622720, 638288, 683880, 700560, 708480, 718074, 729472, 769365, 797860, 800640, 820656, 826560, 840672, 911840, 934080, 957432, 991872, 1025820, 1050840, 1077111, 1094208, 1120896, 1196790, 1200960, 1230984, 1239840, 1276576, 1367760, 1401120, 1436148, 1538730, 1595720, 1641312, 1653120, 1681344, 1795185, 1823680, 1868160, 1914864, 2051640, 2101680, 2154222, 2188416, 2393580, 2401920, 2461968, 2479680, 2553152, 2735520, 2802240, 2872296, 3077460, 3191440, 3282624, 3362688, 3590370, 3647360, 3829728, 4103280, 4203360, 4308444, 4787160, 4923936, 4959360, 5106304, 5385555, 5471040, 5604480, 5744592, 6154920, 6382880, 6565248, 7180740, 7659456, 8206560, 8406720, 8616888, 9574320, 9847872, 10771110, 10942080, 11489184, 12309840, 12765760, 14361480, 15318912, 16413120, 16813440, 17233776, 19148640, 19695744, 21542220, 22978368, 24619680, 25531520, 28722960, 32826240, 34467552, 38297280, 43084440, 45956736, 49239360, 57445920, 68935104, 76594560, 86168880, 98478720, 114891840, 137870208, 172337760, 229783680, 344675520, 689351040]

約数ペア:

[(1, 689351040), (2, 344675520), (3, 229783680), (4, 172337760), (5, 137870208), (6, 114891840), (7, 98478720), (8, 86168880), (9, 76594560), (10, 68935104), (12, 57445920), (14, 49239360), (15, 45956736), (16, 43084440), (18, 38297280), (20, 34467552), (21, 32826240), (24, 28722960), (27, 25531520), (28, 24619680), (30, 22978368), (32, 21542220), (35, 19695744), (36, 19148640), (40, 17233776), (41, 16813440), (42, 16413120), (45, 15318912), (48, 14361480), (54, 12765760), (56, 12309840), (60, 11489184), (63, 10942080), (64, 10771110), (70, 9847872), (72, 9574320), (80, 8616888), (82, 8406720), (84, 8206560), (90, 7659456), (96, 7180740), (105, 6565248), (108, 6382880), (112, 6154920), (120, 5744592), (123, 5604480), (126, 5471040), (128, 5385555), (135, 5106304), (139, 4959360), (140, 4923936), (144, 4787160), (160, 4308444), (164, 4203360), (168, 4103280), (180, 3829728), (189, 3647360), (192, 3590370), (205, 3362688), (210, 3282624), (216, 3191440), (224, 3077460), (240, 2872296), (246, 2802240), (252, 2735520), (270, 2553152), (278, 2479680), (280, 2461968), (287, 2401920), (288, 2393580), (315, 2188416), (320, 2154222), (328, 2101680), (336, 2051640), (360, 1914864), (369, 1868160), (378, 1823680), (384, 1795185), (410, 1681344), (417, 1653120), (420, 1641312), (432, 1595720), (448, 1538730), (480, 1436148), (492, 1401120), (504, 1367760), (540, 1276576), (556, 1239840), (560, 1230984), (574, 1200960), (576, 1196790), (615, 1120896), (630, 1094208), (640, 1077111), (656, 1050840), (672, 1025820), (695, 991872), (720, 957432), (738, 934080), (756, 911840), (820, 840672), (834, 826560), (840, 820656), (861, 800640), (864, 797860), (896, 769365), (945, 729472), (960, 718074), (973, 708480), (984, 700560), (1008, 683880), (1080, 638288), (1107, 622720), (1112, 619920), (1120, 615492), (1148, 600480), (1152, 598395), (1230, 560448), (1251, 551040), (1260, 547104), (1312, 525420), (1344, 512910), (1390, 495936), (1435, 480384), (1440, 478716), (1476, 467040), (1512, 455920), (1640, 420336), (1668, 413280), (1680, 410328), (1722, 400320), (1728, 398930), (1845, 373632), (1890, 364736), (1920, 359037), (1946, 354240), (1968, 350280), (2016, 341940), (2085, 330624), (2160, 319144), (2214, 311360), (2224, 309960), (2240, 307746), (2296, 300240), (2460, 280224), (2502, 275520), (2520, 273552), (2583, 266880), (2624, 262710), (2688, 256455), (2780, 247968), (2870, 240192), (2880, 239358), (2919, 236160), (2952, 233520), (3024, 227960), (3280, 210168), (3336, 206640), (3360, 205164), (3444, 200160), (3456, 199465), (3690, 186816), (3753, 183680), (3780, 182368), (3892, 177120), (3936, 175140), (4032, 170970), (4170, 165312), (4305, 160128), (4320, 159572), (4428, 155680), (4448, 154980), (4480, 153873), (4592, 150120), (4865, 141696), (4920, 140112), (5004, 137760), (5040, 136776), (5166, 133440), (5248, 131355), (5535, 124544), (5560, 123984), (5699, 120960), (5740, 120096), (5760, 119679), (5838, 118080), (5904, 116760), (6048, 113980), (6255, 110208), (6560, 105084), (6672, 103320), (6720, 102582), (6888, 100080), (7380, 93408), (7506, 91840), (7560, 91184), (7749, 88960), (7784, 88560), (7872, 87570), (8064, 85485), (8340, 82656), (8610, 80064), (8640, 79786), (8757, 78720), (8856, 77840), (8896, 77490), (9184, 75060), (9730, 70848), (9840, 70056), (10008, 68880), (10080, 68388), (10332, 66720), (11070, 62272), (11120, 61992), (11398, 60480), (11480, 60048), (11676, 59040), (11808, 58380), (12096, 56990), (12510, 55104), (12915, 53376), (13120, 52542), (13344, 51660), (13440, 51291), (13776, 50040), (14595, 47232), (14760, 46704), (15012, 45920), (15120, 45592), (15498, 44480), (15568, 44280), (15744, 43785), (16680, 41328), (17097, 40320), (17220, 40032), (17280, 39893), (17514, 39360), (17712, 38920), (17792, 38745), (18368, 37530), (18765, 36736), (19460, 35424), (19680, 35028), (20016, 34440), (20160, 34194), (20664, 33360), (22140, 31136), (22240, 30996), (22796, 30240), (22960, 30024), (23352, 29520), (23616, 29190), (24192, 28495), (25020, 27552), (25830, 26688), (26240, 26271)]