248527440

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{5479}}^1$

素因数の和:5511

約数の個数: 200

約数和(自身を含む): 986663040

約数和(自身を除く): 738135600

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, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5479, 5670, 6480, 7560, 9072, 10958, 11340, 15120, 16437, 21916, 22680, 27395, 32874, 38353, 43832, 45360, 49311, 54790, 65748, 76706, 82185, 87664, 98622, 109580, 115059, 131496, 147933, 153412, 164370, 191765, 197244, 219160, 230118, 246555, 262992, 295866, 306824, 328740, 345177, 383530, 394488, 438320, 443799, 460236, 493110, 575295, 591732, 613648, 657480, 690354, 739665, 767060, 788976, 887598, 920472, 986220, 1035531, 1150590, 1183464, 1314960, 1380708, 1479330, 1534120, 1725885, 1775196, 1840944, 1972440, 2071062, 2218995, 2301180, 2366928, 2761416, 2958660, 3068240, 3106593, 3451770, 3550392, 3944880, 4142124, 4437990, 4602360, 5177655, 5522832, 5917320, 6213186, 6903540, 7100784, 8284248, 8875980, 9204720, 10355310, 11834640, 12426372, 13807080, 15532965, 16568496, 17751960, 20710620, 24852744, 27614160, 31065930, 35503920, 41421240, 49705488, 62131860, 82842480, 124263720, 248527440]

約数ペア:

[(1, 248527440), (2, 124263720), (3, 82842480), (4, 62131860), (5, 49705488), (6, 41421240), (7, 35503920), (8, 31065930), (9, 27614160), (10, 24852744), (12, 20710620), (14, 17751960), (15, 16568496), (16, 15532965), (18, 13807080), (20, 12426372), (21, 11834640), (24, 10355310), (27, 9204720), (28, 8875980), (30, 8284248), (35, 7100784), (36, 6903540), (40, 6213186), (42, 5917320), (45, 5522832), (48, 5177655), (54, 4602360), (56, 4437990), (60, 4142124), (63, 3944880), (70, 3550392), (72, 3451770), (80, 3106593), (81, 3068240), (84, 2958660), (90, 2761416), (105, 2366928), (108, 2301180), (112, 2218995), (120, 2071062), (126, 1972440), (135, 1840944), (140, 1775196), (144, 1725885), (162, 1534120), (168, 1479330), (180, 1380708), (189, 1314960), (210, 1183464), (216, 1150590), (240, 1035531), (252, 986220), (270, 920472), (280, 887598), (315, 788976), (324, 767060), (336, 739665), (360, 690354), (378, 657480), (405, 613648), (420, 591732), (432, 575295), (504, 493110), (540, 460236), (560, 443799), (567, 438320), (630, 394488), (648, 383530), (720, 345177), (756, 328740), (810, 306824), (840, 295866), (945, 262992), (1008, 246555), (1080, 230118), (1134, 219160), (1260, 197244), (1296, 191765), (1512, 164370), (1620, 153412), (1680, 147933), (1890, 131496), (2160, 115059), (2268, 109580), (2520, 98622), (2835, 87664), (3024, 82185), (3240, 76706), (3780, 65748), (4536, 54790), (5040, 49311), (5479, 45360), (5670, 43832), (6480, 38353), (7560, 32874), (9072, 27395), (10958, 22680), (11340, 21916), (15120, 16437)]