180440736

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 558472320

約数和(自身を除く): 378031584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 89, 96, 98, 112, 147, 168, 178, 196, 224, 267, 294, 336, 356, 392, 431, 534, 588, 623, 672, 712, 784, 862, 1068, 1176, 1246, 1293, 1424, 1568, 1724, 1869, 2136, 2352, 2492, 2586, 2848, 3017, 3448, 3738, 4272, 4361, 4704, 4984, 5172, 6034, 6896, 7476, 8544, 8722, 9051, 9968, 10344, 12068, 13083, 13792, 14952, 17444, 18102, 19936, 20688, 21119, 24136, 26166, 29904, 34888, 36204, 38359, 41376, 42238, 48272, 52332, 59808, 63357, 69776, 72408, 76718, 84476, 96544, 104664, 115077, 126714, 139552, 144816, 153436, 168952, 209328, 230154, 253428, 268513, 289632, 306872, 337904, 418656, 460308, 506856, 537026, 613744, 675808, 805539, 920616, 1013712, 1074052, 1227488, 1611078, 1841232, 1879591, 2027424, 2148104, 3222156, 3682464, 3759182, 4296208, 5638773, 6444312, 7518364, 8592416, 11277546, 12888624, 15036728, 22555092, 25777248, 30073456, 45110184, 60146912, 90220368, 180440736]

約数ペア:

[(1, 180440736), (2, 90220368), (3, 60146912), (4, 45110184), (6, 30073456), (7, 25777248), (8, 22555092), (12, 15036728), (14, 12888624), (16, 11277546), (21, 8592416), (24, 7518364), (28, 6444312), (32, 5638773), (42, 4296208), (48, 3759182), (49, 3682464), (56, 3222156), (84, 2148104), (89, 2027424), (96, 1879591), (98, 1841232), (112, 1611078), (147, 1227488), (168, 1074052), (178, 1013712), (196, 920616), (224, 805539), (267, 675808), (294, 613744), (336, 537026), (356, 506856), (392, 460308), (431, 418656), (534, 337904), (588, 306872), (623, 289632), (672, 268513), (712, 253428), (784, 230154), (862, 209328), (1068, 168952), (1176, 153436), (1246, 144816), (1293, 139552), (1424, 126714), (1568, 115077), (1724, 104664), (1869, 96544), (2136, 84476), (2352, 76718), (2492, 72408), (2586, 69776), (2848, 63357), (3017, 59808), (3448, 52332), (3738, 48272), (4272, 42238), (4361, 41376), (4704, 38359), (4984, 36204), (5172, 34888), (6034, 29904), (6896, 26166), (7476, 24136), (8544, 21119), (8722, 20688), (9051, 19936), (9968, 18102), (10344, 17444), (12068, 14952), (13083, 13792)]