266441760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 288

約数和(自身を含む): 1004971968

約数和(自身を除く): 738530208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 96, 104, 117, 120, 129, 130, 144, 156, 160, 172, 180, 195, 208, 215, 234, 240, 258, 260, 288, 312, 331, 344, 360, 387, 390, 416, 430, 468, 480, 516, 520, 559, 585, 624, 645, 662, 688, 720, 774, 780, 860, 936, 993, 1032, 1040, 1118, 1170, 1248, 1290, 1324, 1376, 1440, 1548, 1560, 1655, 1677, 1720, 1872, 1935, 1986, 2064, 2080, 2236, 2340, 2580, 2648, 2795, 2979, 3096, 3120, 3310, 3354, 3440, 3744, 3870, 3972, 4128, 4303, 4472, 4680, 4965, 5031, 5160, 5296, 5590, 5958, 6192, 6240, 6620, 6708, 6880, 7740, 7944, 8385, 8606, 8944, 9360, 9930, 10062, 10320, 10592, 11180, 11916, 12384, 12909, 13240, 13416, 14233, 14895, 15480, 15888, 16770, 17212, 17888, 18720, 19860, 20124, 20640, 21515, 22360, 23832, 25155, 25818, 26480, 26832, 28466, 29790, 30960, 31776, 33540, 34424, 38727, 39720, 40248, 42699, 43030, 44720, 47664, 50310, 51636, 52960, 53664, 56932, 59580, 61920, 64545, 67080, 68848, 71165, 77454, 79440, 80496, 85398, 86060, 89440, 95328, 100620, 103272, 113864, 119160, 128097, 129090, 134160, 137696, 142330, 154908, 158880, 160992, 170796, 172120, 185029, 193635, 201240, 206544, 213495, 227728, 238320, 256194, 258180, 268320, 284660, 309816, 341592, 344240, 370058, 387270, 402480, 413088, 426990, 455456, 476640, 512388, 516360, 555087, 569320, 619632, 640485, 683184, 688480, 740116, 774540, 804960, 853980, 925145, 1024776, 1032720, 1110174, 1138640, 1239264, 1280970, 1366368, 1480232, 1549080, 1665261, 1707960, 1850290, 2049552, 2065440, 2220348, 2277280, 2561940, 2775435, 2960464, 3098160, 3330522, 3415920, 3700580, 4099104, 4440696, 5123880, 5550870, 5920928, 6196320, 6661044, 6831840, 7401160, 8326305, 8881392, 10247760, 11101740, 13322088, 14802320, 16652610, 17762784, 20495520, 22203480, 26644176, 29604640, 33305220, 44406960, 53288352, 66610440, 88813920, 133220880, 266441760]

約数ペア:

[(1, 266441760), (2, 133220880), (3, 88813920), (4, 66610440), (5, 53288352), (6, 44406960), (8, 33305220), (9, 29604640), (10, 26644176), (12, 22203480), (13, 20495520), (15, 17762784), (16, 16652610), (18, 14802320), (20, 13322088), (24, 11101740), (26, 10247760), (30, 8881392), (32, 8326305), (36, 7401160), (39, 6831840), (40, 6661044), (43, 6196320), (45, 5920928), (48, 5550870), (52, 5123880), (60, 4440696), (65, 4099104), (72, 3700580), (78, 3415920), (80, 3330522), (86, 3098160), (90, 2960464), (96, 2775435), (104, 2561940), (117, 2277280), (120, 2220348), (129, 2065440), (130, 2049552), (144, 1850290), (156, 1707960), (160, 1665261), (172, 1549080), (180, 1480232), (195, 1366368), (208, 1280970), (215, 1239264), (234, 1138640), (240, 1110174), (258, 1032720), (260, 1024776), (288, 925145), (312, 853980), (331, 804960), (344, 774540), (360, 740116), (387, 688480), (390, 683184), (416, 640485), (430, 619632), (468, 569320), (480, 555087), (516, 516360), (520, 512388), (559, 476640), (585, 455456), (624, 426990), (645, 413088), (662, 402480), (688, 387270), (720, 370058), (774, 344240), (780, 341592), (860, 309816), (936, 284660), (993, 268320), (1032, 258180), (1040, 256194), (1118, 238320), (1170, 227728), (1248, 213495), (1290, 206544), (1324, 201240), (1376, 193635), (1440, 185029), (1548, 172120), (1560, 170796), (1655, 160992), (1677, 158880), (1720, 154908), (1872, 142330), (1935, 137696), (1986, 134160), (2064, 129090), (2080, 128097), (2236, 119160), (2340, 113864), (2580, 103272), (2648, 100620), (2795, 95328), (2979, 89440), (3096, 86060), (3120, 85398), (3310, 80496), (3354, 79440), (3440, 77454), (3744, 71165), (3870, 68848), (3972, 67080), (4128, 64545), (4303, 61920), (4472, 59580), (4680, 56932), (4965, 53664), (5031, 52960), (5160, 51636), (5296, 50310), (5590, 47664), (5958, 44720), (6192, 43030), (6240, 42699), (6620, 40248), (6708, 39720), (6880, 38727), (7740, 34424), (7944, 33540), (8385, 31776), (8606, 30960), (8944, 29790), (9360, 28466), (9930, 26832), (10062, 26480), (10320, 25818), (10592, 25155), (11180, 23832), (11916, 22360), (12384, 21515), (12909, 20640), (13240, 20124), (13416, 19860), (14233, 18720), (14895, 17888), (15480, 17212), (15888, 16770)]