709679280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 2420282592

約数和(自身を除く): 1710603312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 181, 186, 204, 240, 248, 255, 272, 310, 340, 362, 372, 408, 465, 496, 510, 527, 543, 620, 680, 724, 744, 816, 905, 930, 961, 1020, 1054, 1086, 1240, 1360, 1448, 1488, 1581, 1810, 1860, 1922, 2040, 2108, 2172, 2480, 2635, 2715, 2883, 2896, 3077, 3162, 3620, 3720, 3844, 4080, 4216, 4344, 4805, 5270, 5430, 5611, 5766, 6154, 6324, 7240, 7440, 7688, 7905, 8432, 8688, 9231, 9610, 10540, 10860, 11222, 11532, 12308, 12648, 14415, 14480, 15376, 15385, 15810, 16337, 16833, 18462, 19220, 21080, 21720, 22444, 23064, 24616, 25296, 28055, 28830, 30770, 31620, 32674, 33666, 36924, 38440, 42160, 43440, 44888, 46128, 46155, 49011, 49232, 56110, 57660, 61540, 63240, 65348, 67332, 73848, 76880, 81685, 84165, 89776, 92310, 95387, 98022, 112220, 115320, 123080, 126480, 130696, 134664, 147696, 163370, 168330, 173941, 184620, 190774, 196044, 224440, 230640, 245055, 246160, 261392, 269328, 286161, 326740, 336660, 347882, 369240, 381548, 392088, 448880, 476935, 490110, 521823, 572322, 653480, 673320, 695764, 738480, 763096, 784176, 869705, 953870, 980220, 1043646, 1144644, 1306960, 1346640, 1391528, 1430805, 1526192, 1739410, 1907740, 1960440, 2087292, 2289288, 2609115, 2783056, 2861610, 2956997, 3478820, 3815480, 3920880, 4174584, 4578576, 5218230, 5723220, 5913994, 6957640, 7630960, 8349168, 8870991, 10436460, 11446440, 11827988, 13915280, 14784985, 17741982, 20872920, 22892880, 23655976, 29569970, 35483964, 41745840, 44354955, 47311952, 59139940, 70967928, 88709910, 118279880, 141935856, 177419820, 236559760, 354839640, 709679280]

約数ペア:

[(1, 709679280), (2, 354839640), (3, 236559760), (4, 177419820), (5, 141935856), (6, 118279880), (8, 88709910), (10, 70967928), (12, 59139940), (15, 47311952), (16, 44354955), (17, 41745840), (20, 35483964), (24, 29569970), (30, 23655976), (31, 22892880), (34, 20872920), (40, 17741982), (48, 14784985), (51, 13915280), (60, 11827988), (62, 11446440), (68, 10436460), (80, 8870991), (85, 8349168), (93, 7630960), (102, 6957640), (120, 5913994), (124, 5723220), (136, 5218230), (155, 4578576), (170, 4174584), (181, 3920880), (186, 3815480), (204, 3478820), (240, 2956997), (248, 2861610), (255, 2783056), (272, 2609115), (310, 2289288), (340, 2087292), (362, 1960440), (372, 1907740), (408, 1739410), (465, 1526192), (496, 1430805), (510, 1391528), (527, 1346640), (543, 1306960), (620, 1144644), (680, 1043646), (724, 980220), (744, 953870), (816, 869705), (905, 784176), (930, 763096), (961, 738480), (1020, 695764), (1054, 673320), (1086, 653480), (1240, 572322), (1360, 521823), (1448, 490110), (1488, 476935), (1581, 448880), (1810, 392088), (1860, 381548), (1922, 369240), (2040, 347882), (2108, 336660), (2172, 326740), (2480, 286161), (2635, 269328), (2715, 261392), (2883, 246160), (2896, 245055), (3077, 230640), (3162, 224440), (3620, 196044), (3720, 190774), (3844, 184620), (4080, 173941), (4216, 168330), (4344, 163370), (4805, 147696), (5270, 134664), (5430, 130696), (5611, 126480), (5766, 123080), (6154, 115320), (6324, 112220), (7240, 98022), (7440, 95387), (7688, 92310), (7905, 89776), (8432, 84165), (8688, 81685), (9231, 76880), (9610, 73848), (10540, 67332), (10860, 65348), (11222, 63240), (11532, 61540), (12308, 57660), (12648, 56110), (14415, 49232), (14480, 49011), (15376, 46155), (15385, 46128), (15810, 44888), (16337, 43440), (16833, 42160), (18462, 38440), (19220, 36924), (21080, 33666), (21720, 32674), (22444, 31620), (23064, 30770), (24616, 28830), (25296, 28055)]