176640048

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 160

約数和(自身を含む): 554964480

約数和(自身を除く): 378324432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 71, 72, 78, 104, 108, 117, 142, 144, 156, 208, 213, 216, 234, 284, 312, 351, 426, 432, 443, 468, 568, 624, 639, 702, 852, 886, 923, 936, 1136, 1278, 1329, 1404, 1704, 1772, 1846, 1872, 1917, 2556, 2658, 2769, 2808, 3408, 3544, 3692, 3834, 3987, 5112, 5316, 5538, 5616, 5759, 7088, 7384, 7668, 7974, 8307, 10224, 10632, 11076, 11518, 11961, 14768, 15336, 15948, 16614, 17277, 21264, 22152, 23036, 23922, 24921, 30672, 31453, 31896, 33228, 34554, 44304, 46072, 47844, 49842, 51831, 62906, 63792, 66456, 69108, 92144, 94359, 95688, 99684, 103662, 125812, 132912, 138216, 155493, 188718, 191376, 199368, 207324, 251624, 276432, 283077, 310986, 377436, 398736, 408889, 414648, 503248, 566154, 621972, 754872, 817778, 829296, 849231, 1132308, 1226667, 1243944, 1509744, 1635556, 1698462, 2264616, 2453334, 2487888, 3271112, 3396924, 3680001, 4529232, 4906668, 6542224, 6793848, 7360002, 9813336, 11040003, 13587696, 14720004, 19626672, 22080006, 29440008, 44160012, 58880016, 88320024, 176640048]

約数ペア:

[(1, 176640048), (2, 88320024), (3, 58880016), (4, 44160012), (6, 29440008), (8, 22080006), (9, 19626672), (12, 14720004), (13, 13587696), (16, 11040003), (18, 9813336), (24, 7360002), (26, 6793848), (27, 6542224), (36, 4906668), (39, 4529232), (48, 3680001), (52, 3396924), (54, 3271112), (71, 2487888), (72, 2453334), (78, 2264616), (104, 1698462), (108, 1635556), (117, 1509744), (142, 1243944), (144, 1226667), (156, 1132308), (208, 849231), (213, 829296), (216, 817778), (234, 754872), (284, 621972), (312, 566154), (351, 503248), (426, 414648), (432, 408889), (443, 398736), (468, 377436), (568, 310986), (624, 283077), (639, 276432), (702, 251624), (852, 207324), (886, 199368), (923, 191376), (936, 188718), (1136, 155493), (1278, 138216), (1329, 132912), (1404, 125812), (1704, 103662), (1772, 99684), (1846, 95688), (1872, 94359), (1917, 92144), (2556, 69108), (2658, 66456), (2769, 63792), (2808, 62906), (3408, 51831), (3544, 49842), (3692, 47844), (3834, 46072), (3987, 44304), (5112, 34554), (5316, 33228), (5538, 31896), (5616, 31453), (5759, 30672), (7088, 24921), (7384, 23922), (7668, 23036), (7974, 22152), (8307, 21264), (10224, 17277), (10632, 16614), (11076, 15948), (11518, 15336), (11961, 14768)]