247849920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2099}}^1$

素因数の和:2163

約数の個数: 168

約数和(自身を含む): 873709200

約数和(自身を除く): 625859280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2099, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4198, 4920, 5904, 6297, 6560, 7380, 7872, 8396, 9840, 10495, 11808, 12594, 13120, 14760, 16792, 18891, 19680, 20990, 23616, 25188, 29520, 31485, 33584, 37782, 39360, 41980, 50376, 59040, 62970, 67168, 75564, 83960, 86059, 94455, 100752, 118080, 125940, 134336, 151128, 167920, 172118, 188910, 201504, 251880, 258177, 302256, 335840, 344236, 377820, 403008, 430295, 503760, 516354, 604512, 671680, 688472, 755640, 774531, 860590, 1007520, 1032708, 1209024, 1290885, 1376944, 1511280, 1549062, 1721180, 2015040, 2065416, 2581770, 2753888, 3022560, 3098124, 3442360, 3872655, 4130832, 5163540, 5507776, 6045120, 6196248, 6884720, 7745310, 8261664, 10327080, 12392496, 13769440, 15490620, 16523328, 20654160, 24784992, 27538880, 30981240, 41308320, 49569984, 61962480, 82616640, 123924960, 247849920]

約数ペア:

[(1, 247849920), (2, 123924960), (3, 82616640), (4, 61962480), (5, 49569984), (6, 41308320), (8, 30981240), (9, 27538880), (10, 24784992), (12, 20654160), (15, 16523328), (16, 15490620), (18, 13769440), (20, 12392496), (24, 10327080), (30, 8261664), (32, 7745310), (36, 6884720), (40, 6196248), (41, 6045120), (45, 5507776), (48, 5163540), (60, 4130832), (64, 3872655), (72, 3442360), (80, 3098124), (82, 3022560), (90, 2753888), (96, 2581770), (120, 2065416), (123, 2015040), (144, 1721180), (160, 1549062), (164, 1511280), (180, 1376944), (192, 1290885), (205, 1209024), (240, 1032708), (246, 1007520), (288, 860590), (320, 774531), (328, 755640), (360, 688472), (369, 671680), (410, 604512), (480, 516354), (492, 503760), (576, 430295), (615, 403008), (656, 377820), (720, 344236), (738, 335840), (820, 302256), (960, 258177), (984, 251880), (1230, 201504), (1312, 188910), (1440, 172118), (1476, 167920), (1640, 151128), (1845, 134336), (1968, 125940), (2099, 118080), (2460, 100752), (2624, 94455), (2880, 86059), (2952, 83960), (3280, 75564), (3690, 67168), (3936, 62970), (4198, 59040), (4920, 50376), (5904, 41980), (6297, 39360), (6560, 37782), (7380, 33584), (7872, 31485), (8396, 29520), (9840, 25188), (10495, 23616), (11808, 20990), (12594, 19680), (13120, 18891), (14760, 16792)]