1178978976

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:569

約数の個数: 240

約数和(自身を含む): 3995671680

約数和(自身を除く): 2816692704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 181, 189, 216, 224, 252, 288, 324, 336, 359, 362, 378, 432, 504, 543, 567, 648, 672, 718, 724, 756, 864, 1008, 1077, 1086, 1134, 1267, 1296, 1436, 1448, 1512, 1629, 2016, 2154, 2172, 2268, 2513, 2534, 2592, 2872, 2896, 3024, 3231, 3258, 3801, 4308, 4344, 4536, 4887, 5026, 5068, 5744, 5792, 6048, 6462, 6516, 7539, 7602, 8616, 8688, 9072, 9693, 9774, 10052, 10136, 11403, 11488, 12924, 13032, 14661, 15078, 15204, 17232, 17376, 18144, 19386, 19548, 20104, 20272, 22617, 22806, 25848, 26064, 29079, 29322, 30156, 30408, 34209, 34464, 38772, 39096, 40208, 40544, 45234, 45612, 51696, 52128, 58158, 58644, 60312, 60816, 64979, 67851, 68418, 77544, 78192, 80416, 90468, 91224, 102627, 103392, 116316, 117288, 120624, 121632, 129958, 135702, 136836, 155088, 156384, 180936, 182448, 194937, 203553, 205254, 232632, 234576, 241248, 259916, 271404, 273672, 310176, 361872, 364896, 389874, 407106, 410508, 454853, 465264, 469152, 519832, 542808, 547344, 584811, 723744, 779748, 814212, 821016, 909706, 930528, 1039664, 1085616, 1094688, 1169622, 1364559, 1559496, 1628424, 1642032, 1754433, 1819412, 2079328, 2171232, 2339244, 2729118, 3118992, 3256848, 3284064, 3508866, 3638824, 4093677, 4678488, 5263299, 5458236, 6237984, 6513696, 7017732, 7277648, 8187354, 9356976, 10526598, 10916472, 12281031, 14035464, 14555296, 16374708, 18713952, 21053196, 21832944, 24562062, 28070928, 32749416, 36843093, 42106392, 43665888, 49124124, 56141856, 65498832, 73686186, 84212784, 98248248, 130997664, 147372372, 168425568, 196496496, 294744744, 392992992, 589489488, 1178978976]

約数ペア:

[(1, 1178978976), (2, 589489488), (3, 392992992), (4, 294744744), (6, 196496496), (7, 168425568), (8, 147372372), (9, 130997664), (12, 98248248), (14, 84212784), (16, 73686186), (18, 65498832), (21, 56141856), (24, 49124124), (27, 43665888), (28, 42106392), (32, 36843093), (36, 32749416), (42, 28070928), (48, 24562062), (54, 21832944), (56, 21053196), (63, 18713952), (72, 16374708), (81, 14555296), (84, 14035464), (96, 12281031), (108, 10916472), (112, 10526598), (126, 9356976), (144, 8187354), (162, 7277648), (168, 7017732), (181, 6513696), (189, 6237984), (216, 5458236), (224, 5263299), (252, 4678488), (288, 4093677), (324, 3638824), (336, 3508866), (359, 3284064), (362, 3256848), (378, 3118992), (432, 2729118), (504, 2339244), (543, 2171232), (567, 2079328), (648, 1819412), (672, 1754433), (718, 1642032), (724, 1628424), (756, 1559496), (864, 1364559), (1008, 1169622), (1077, 1094688), (1086, 1085616), (1134, 1039664), (1267, 930528), (1296, 909706), (1436, 821016), (1448, 814212), (1512, 779748), (1629, 723744), (2016, 584811), (2154, 547344), (2172, 542808), (2268, 519832), (2513, 469152), (2534, 465264), (2592, 454853), (2872, 410508), (2896, 407106), (3024, 389874), (3231, 364896), (3258, 361872), (3801, 310176), (4308, 273672), (4344, 271404), (4536, 259916), (4887, 241248), (5026, 234576), (5068, 232632), (5744, 205254), (5792, 203553), (6048, 194937), (6462, 182448), (6516, 180936), (7539, 156384), (7602, 155088), (8616, 136836), (8688, 135702), (9072, 129958), (9693, 121632), (9774, 120624), (10052, 117288), (10136, 116316), (11403, 103392), (11488, 102627), (12924, 91224), (13032, 90468), (14661, 80416), (15078, 78192), (15204, 77544), (17232, 68418), (17376, 67851), (18144, 64979), (19386, 60816), (19548, 60312), (20104, 58644), (20272, 58158), (22617, 52128), (22806, 51696), (25848, 45612), (26064, 45234), (29079, 40544), (29322, 40208), (30156, 39096), (30408, 38772), (34209, 34464)]