51982560

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{191}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 211341312

約数和(自身を除く): 159358752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 191, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 382, 405, 420, 432, 480, 486, 504, 540, 560, 567, 573, 630, 648, 672, 720, 756, 764, 810, 840, 864, 945, 955, 972, 1008, 1080, 1120, 1134, 1146, 1215, 1260, 1296, 1337, 1440, 1512, 1528, 1620, 1680, 1701, 1719, 1890, 1910, 1944, 2016, 2160, 2268, 2292, 2430, 2520, 2592, 2674, 2835, 2865, 3024, 3056, 3240, 3360, 3402, 3438, 3780, 3820, 3888, 4011, 4320, 4536, 4584, 4860, 5040, 5157, 5348, 5670, 5730, 6048, 6112, 6480, 6685, 6804, 6876, 7560, 7640, 7776, 8022, 8505, 8595, 9072, 9168, 9720, 10080, 10314, 10696, 11340, 11460, 12033, 12960, 13370, 13608, 13752, 15120, 15280, 15471, 16044, 17010, 17190, 18144, 18336, 19440, 20055, 20628, 21392, 22680, 22920, 24066, 25785, 26740, 27216, 27504, 30240, 30560, 30942, 32088, 34020, 34380, 36099, 38880, 40110, 41256, 42784, 45360, 45840, 46413, 48132, 51570, 53480, 54432, 55008, 60165, 61884, 64176, 68040, 68760, 72198, 77355, 80220, 82512, 90720, 91680, 92826, 96264, 103140, 106960, 108297, 120330, 123768, 128352, 136080, 137520, 144396, 154710, 160440, 165024, 180495, 185652, 192528, 206280, 213920, 216594, 232065, 240660, 247536, 272160, 275040, 288792, 309420, 320880, 324891, 360990, 371304, 385056, 412560, 433188, 464130, 481320, 495072, 541485, 577584, 618840, 641760, 649782, 721980, 742608, 825120, 866376, 928260, 962640, 1082970, 1155168, 1237680, 1299564, 1443960, 1485216, 1624455, 1732752, 1856520, 1925280, 2165940, 2475360, 2599128, 2887920, 3248910, 3465504, 3713040, 4331880, 5198256, 5775840, 6497820, 7426080, 8663760, 10396512, 12995640, 17327520, 25991280, 51982560]

約数ペア:

[(1, 51982560), (2, 25991280), (3, 17327520), (4, 12995640), (5, 10396512), (6, 8663760), (7, 7426080), (8, 6497820), (9, 5775840), (10, 5198256), (12, 4331880), (14, 3713040), (15, 3465504), (16, 3248910), (18, 2887920), (20, 2599128), (21, 2475360), (24, 2165940), (27, 1925280), (28, 1856520), (30, 1732752), (32, 1624455), (35, 1485216), (36, 1443960), (40, 1299564), (42, 1237680), (45, 1155168), (48, 1082970), (54, 962640), (56, 928260), (60, 866376), (63, 825120), (70, 742608), (72, 721980), (80, 649782), (81, 641760), (84, 618840), (90, 577584), (96, 541485), (105, 495072), (108, 481320), (112, 464130), (120, 433188), (126, 412560), (135, 385056), (140, 371304), (144, 360990), (160, 324891), (162, 320880), (168, 309420), (180, 288792), (189, 275040), (191, 272160), (210, 247536), (216, 240660), (224, 232065), (240, 216594), (243, 213920), (252, 206280), (270, 192528), (280, 185652), (288, 180495), (315, 165024), (324, 160440), (336, 154710), (360, 144396), (378, 137520), (382, 136080), (405, 128352), (420, 123768), (432, 120330), (480, 108297), (486, 106960), (504, 103140), (540, 96264), (560, 92826), (567, 91680), (573, 90720), (630, 82512), (648, 80220), (672, 77355), (720, 72198), (756, 68760), (764, 68040), (810, 64176), (840, 61884), (864, 60165), (945, 55008), (955, 54432), (972, 53480), (1008, 51570), (1080, 48132), (1120, 46413), (1134, 45840), (1146, 45360), (1215, 42784), (1260, 41256), (1296, 40110), (1337, 38880), (1440, 36099), (1512, 34380), (1528, 34020), (1620, 32088), (1680, 30942), (1701, 30560), (1719, 30240), (1890, 27504), (1910, 27216), (1944, 26740), (2016, 25785), (2160, 24066), (2268, 22920), (2292, 22680), (2430, 21392), (2520, 20628), (2592, 20055), (2674, 19440), (2835, 18336), (2865, 18144), (3024, 17190), (3056, 17010), (3240, 16044), (3360, 15471), (3402, 15280), (3438, 15120), (3780, 13752), (3820, 13608), (3888, 13370), (4011, 12960), (4320, 12033), (4536, 11460), (4584, 11340), (4860, 10696), (5040, 10314), (5157, 10080), (5348, 9720), (5670, 9168), (5730, 9072), (6048, 8595), (6112, 8505), (6480, 8022), (6685, 7776), (6804, 7640), (6876, 7560)]