517319040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:721

約数の個数: 256

約数和(自身を含む): 1918448640

約数和(自身を除く): 1401129600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 366, 384, 420, 427, 448, 480, 488, 560, 610, 631, 640, 672, 732, 840, 854, 896, 915, 960, 976, 1120, 1220, 1262, 1281, 1344, 1464, 1680, 1708, 1830, 1893, 1920, 1952, 2135, 2240, 2440, 2524, 2562, 2688, 2928, 3155, 3360, 3416, 3660, 3786, 3904, 4270, 4417, 4480, 4880, 5048, 5124, 5856, 6310, 6405, 6720, 6832, 7320, 7572, 7808, 8540, 8834, 9465, 9760, 10096, 10248, 11712, 12620, 12810, 13251, 13440, 13664, 14640, 15144, 17080, 17668, 18930, 19520, 20192, 20496, 22085, 23424, 25240, 25620, 26502, 27328, 29280, 30288, 34160, 35336, 37860, 38491, 39040, 40384, 40992, 44170, 50480, 51240, 53004, 54656, 58560, 60576, 66255, 68320, 70672, 75720, 76982, 80768, 81984, 88340, 100960, 102480, 106008, 115473, 117120, 121152, 132510, 136640, 141344, 151440, 153964, 163968, 176680, 192455, 201920, 204960, 212016, 230946, 242304, 265020, 269437, 273280, 282688, 302880, 307928, 353360, 384910, 403840, 409920, 424032, 461892, 530040, 538874, 565376, 577365, 605760, 615856, 706720, 769820, 808311, 819840, 848064, 923784, 1060080, 1077748, 1154730, 1211520, 1231712, 1347185, 1413440, 1539640, 1616622, 1696128, 1847568, 2120160, 2155496, 2309460, 2463424, 2694370, 2826880, 3079280, 3233244, 3695136, 4041555, 4240320, 4310992, 4618920, 4926848, 5388740, 6158560, 6466488, 7390272, 8083110, 8480640, 8621984, 9237840, 10777480, 12317120, 12932976, 14780544, 16166220, 17243968, 18475680, 21554960, 24634240, 25865952, 32332440, 34487936, 36951360, 43109920, 51731904, 64664880, 73902720, 86219840, 103463808, 129329760, 172439680, 258659520, 517319040]

約数ペア:

[(1, 517319040), (2, 258659520), (3, 172439680), (4, 129329760), (5, 103463808), (6, 86219840), (7, 73902720), (8, 64664880), (10, 51731904), (12, 43109920), (14, 36951360), (15, 34487936), (16, 32332440), (20, 25865952), (21, 24634240), (24, 21554960), (28, 18475680), (30, 17243968), (32, 16166220), (35, 14780544), (40, 12932976), (42, 12317120), (48, 10777480), (56, 9237840), (60, 8621984), (61, 8480640), (64, 8083110), (70, 7390272), (80, 6466488), (84, 6158560), (96, 5388740), (105, 4926848), (112, 4618920), (120, 4310992), (122, 4240320), (128, 4041555), (140, 3695136), (160, 3233244), (168, 3079280), (183, 2826880), (192, 2694370), (210, 2463424), (224, 2309460), (240, 2155496), (244, 2120160), (280, 1847568), (305, 1696128), (320, 1616622), (336, 1539640), (366, 1413440), (384, 1347185), (420, 1231712), (427, 1211520), (448, 1154730), (480, 1077748), (488, 1060080), (560, 923784), (610, 848064), (631, 819840), (640, 808311), (672, 769820), (732, 706720), (840, 615856), (854, 605760), (896, 577365), (915, 565376), (960, 538874), (976, 530040), (1120, 461892), (1220, 424032), (1262, 409920), (1281, 403840), (1344, 384910), (1464, 353360), (1680, 307928), (1708, 302880), (1830, 282688), (1893, 273280), (1920, 269437), (1952, 265020), (2135, 242304), (2240, 230946), (2440, 212016), (2524, 204960), (2562, 201920), (2688, 192455), (2928, 176680), (3155, 163968), (3360, 153964), (3416, 151440), (3660, 141344), (3786, 136640), (3904, 132510), (4270, 121152), (4417, 117120), (4480, 115473), (4880, 106008), (5048, 102480), (5124, 100960), (5856, 88340), (6310, 81984), (6405, 80768), (6720, 76982), (6832, 75720), (7320, 70672), (7572, 68320), (7808, 66255), (8540, 60576), (8834, 58560), (9465, 54656), (9760, 53004), (10096, 51240), (10248, 50480), (11712, 44170), (12620, 40992), (12810, 40384), (13251, 39040), (13440, 38491), (13664, 37860), (14640, 35336), (15144, 34160), (17080, 30288), (17668, 29280), (18930, 27328), (19520, 26502), (20192, 25620), (20496, 25240), (22085, 23424)]