264467520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:653

約数の個数: 168

約数和(自身を含む): 915908760

約数和(自身を除く): 651441240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 229, 240, 288, 320, 360, 401, 458, 480, 576, 687, 720, 802, 916, 960, 1145, 1203, 1374, 1440, 1604, 1832, 2005, 2061, 2290, 2406, 2748, 2880, 3208, 3435, 3609, 3664, 4010, 4122, 4580, 4812, 5496, 6015, 6416, 6870, 7218, 7328, 8020, 8244, 9160, 9624, 10305, 10992, 12030, 12832, 13740, 14436, 14656, 16040, 16488, 18045, 18320, 19248, 20610, 21984, 24060, 25664, 27480, 28872, 32080, 32976, 36090, 36640, 38496, 41220, 43968, 48120, 54960, 57744, 64160, 65952, 72180, 73280, 76992, 82440, 91829, 96240, 109920, 115488, 128320, 131904, 144360, 164880, 183658, 192480, 219840, 230976, 275487, 288720, 329760, 367316, 384960, 459145, 550974, 577440, 659520, 734632, 826461, 918290, 1101948, 1154880, 1377435, 1469264, 1652922, 1836580, 2203896, 2754870, 2938528, 3305844, 3673160, 4132305, 4407792, 5509740, 5877056, 6611688, 7346320, 8264610, 8815584, 11019480, 13223376, 14692640, 16529220, 17631168, 22038960, 26446752, 29385280, 33058440, 44077920, 52893504, 66116880, 88155840, 132233760, 264467520]

約数ペア:

[(1, 264467520), (2, 132233760), (3, 88155840), (4, 66116880), (5, 52893504), (6, 44077920), (8, 33058440), (9, 29385280), (10, 26446752), (12, 22038960), (15, 17631168), (16, 16529220), (18, 14692640), (20, 13223376), (24, 11019480), (30, 8815584), (32, 8264610), (36, 7346320), (40, 6611688), (45, 5877056), (48, 5509740), (60, 4407792), (64, 4132305), (72, 3673160), (80, 3305844), (90, 2938528), (96, 2754870), (120, 2203896), (144, 1836580), (160, 1652922), (180, 1469264), (192, 1377435), (229, 1154880), (240, 1101948), (288, 918290), (320, 826461), (360, 734632), (401, 659520), (458, 577440), (480, 550974), (576, 459145), (687, 384960), (720, 367316), (802, 329760), (916, 288720), (960, 275487), (1145, 230976), (1203, 219840), (1374, 192480), (1440, 183658), (1604, 164880), (1832, 144360), (2005, 131904), (2061, 128320), (2290, 115488), (2406, 109920), (2748, 96240), (2880, 91829), (3208, 82440), (3435, 76992), (3609, 73280), (3664, 72180), (4010, 65952), (4122, 64160), (4580, 57744), (4812, 54960), (5496, 48120), (6015, 43968), (6416, 41220), (6870, 38496), (7218, 36640), (7328, 36090), (8020, 32976), (8244, 32080), (9160, 28872), (9624, 27480), (10305, 25664), (10992, 24060), (12030, 21984), (12832, 20610), (13740, 19248), (14436, 18320), (14656, 18045), (16040, 16488)]