2154282480

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{1759}}^1$

素因数の和:1800

約数の個数: 320

約数和(自身を含む): 8589926400

約数和(自身を除く): 6435643920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1458, 1512, 1620, 1680, 1701, 1759, 1890, 1944, 2160, 2187, 2268, 2430, 2520, 2835, 2916, 3024, 3240, 3402, 3518, 3645, 3780, 3888, 4374, 4536, 4860, 5040, 5103, 5277, 5670, 5832, 6480, 6804, 7036, 7290, 7560, 8505, 8748, 8795, 9072, 9720, 10206, 10554, 10935, 11340, 11664, 12313, 13608, 14072, 14580, 15120, 15309, 15831, 17010, 17496, 17590, 19440, 20412, 21108, 21870, 22680, 24626, 25515, 26385, 27216, 28144, 29160, 30618, 31662, 34020, 34992, 35180, 36939, 40824, 42216, 43740, 45360, 47493, 49252, 51030, 52770, 58320, 61236, 61565, 63324, 68040, 70360, 73878, 76545, 79155, 81648, 84432, 87480, 94986, 98504, 102060, 105540, 110817, 122472, 123130, 126648, 136080, 140720, 142479, 147756, 153090, 158310, 174960, 184695, 189972, 197008, 204120, 211080, 221634, 237465, 244944, 246260, 253296, 284958, 295512, 306180, 316620, 332451, 369390, 379944, 408240, 422160, 427437, 443268, 474930, 492520, 554085, 569916, 591024, 612360, 633240, 664902, 712395, 738780, 759888, 854874, 886536, 949860, 985040, 997353, 1108170, 1139832, 1224720, 1266480, 1282311, 1329804, 1424790, 1477560, 1662255, 1709748, 1773072, 1899720, 1994706, 2137185, 2216340, 2279664, 2564622, 2659608, 2849580, 2955120, 2992059, 3324510, 3419496, 3799440, 3846933, 3989412, 4274370, 4432680, 4986765, 5129244, 5319216, 5699160, 5984118, 6411555, 6649020, 6838992, 7693866, 7978824, 8548740, 8865360, 8976177, 9973530, 10258488, 11398320, 11968236, 12823110, 13298040, 14960295, 15387732, 15957648, 17097480, 17952354, 19234665, 19947060, 20516976, 23936472, 25646220, 26596080, 26928531, 29920590, 30775464, 34194960, 35904708, 38469330, 39894120, 44880885, 47872944, 51292440, 53857062, 59841180, 61550928, 71809416, 76938660, 79788240, 89761770, 102584880, 107714124, 119682360, 134642655, 143618832, 153877320, 179523540, 215428248, 239364720, 269285310, 307754640, 359047080, 430856496, 538570620, 718094160, 1077141240, 2154282480]

約数ペア:

[(1, 2154282480), (2, 1077141240), (3, 718094160), (4, 538570620), (5, 430856496), (6, 359047080), (7, 307754640), (8, 269285310), (9, 239364720), (10, 215428248), (12, 179523540), (14, 153877320), (15, 143618832), (16, 134642655), (18, 119682360), (20, 107714124), (21, 102584880), (24, 89761770), (27, 79788240), (28, 76938660), (30, 71809416), (35, 61550928), (36, 59841180), (40, 53857062), (42, 51292440), (45, 47872944), (48, 44880885), (54, 39894120), (56, 38469330), (60, 35904708), (63, 34194960), (70, 30775464), (72, 29920590), (80, 26928531), (81, 26596080), (84, 25646220), (90, 23936472), (105, 20516976), (108, 19947060), (112, 19234665), (120, 17952354), (126, 17097480), (135, 15957648), (140, 15387732), (144, 14960295), (162, 13298040), (168, 12823110), (180, 11968236), (189, 11398320), (210, 10258488), (216, 9973530), (240, 8976177), (243, 8865360), (252, 8548740), (270, 7978824), (280, 7693866), (315, 6838992), (324, 6649020), (336, 6411555), (360, 5984118), (378, 5699160), (405, 5319216), (420, 5129244), (432, 4986765), (486, 4432680), (504, 4274370), (540, 3989412), (560, 3846933), (567, 3799440), (630, 3419496), (648, 3324510), (720, 2992059), (729, 2955120), (756, 2849580), (810, 2659608), (840, 2564622), (945, 2279664), (972, 2216340), (1008, 2137185), (1080, 1994706), (1134, 1899720), (1215, 1773072), (1260, 1709748), (1296, 1662255), (1458, 1477560), (1512, 1424790), (1620, 1329804), (1680, 1282311), (1701, 1266480), (1759, 1224720), (1890, 1139832), (1944, 1108170), (2160, 997353), (2187, 985040), (2268, 949860), (2430, 886536), (2520, 854874), (2835, 759888), (2916, 738780), (3024, 712395), (3240, 664902), (3402, 633240), (3518, 612360), (3645, 591024), (3780, 569916), (3888, 554085), (4374, 492520), (4536, 474930), (4860, 443268), (5040, 427437), (5103, 422160), (5277, 408240), (5670, 379944), (5832, 369390), (6480, 332451), (6804, 316620), (7036, 306180), (7290, 295512), (7560, 284958), (8505, 253296), (8748, 246260), (8795, 244944), (9072, 237465), (9720, 221634), (10206, 211080), (10554, 204120), (10935, 197008), (11340, 189972), (11664, 184695), (12313, 174960), (13608, 158310), (14072, 153090), (14580, 147756), (15120, 142479), (15309, 140720), (15831, 136080), (17010, 126648), (17496, 123130), (17590, 122472), (19440, 110817), (20412, 105540), (21108, 102060), (21870, 98504), (22680, 94986), (24626, 87480), (25515, 84432), (26385, 81648), (27216, 79155), (28144, 76545), (29160, 73878), (30618, 70360), (31662, 68040), (34020, 63324), (34992, 61565), (35180, 61236), (36939, 58320), (40824, 52770), (42216, 51030), (43740, 49252), (45360, 47493)]