248542560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{8219}}^1$

素因数の和:8250

約数の個数: 192

約数和(自身を含む): 994291200

約数和(自身を除く): 745748640

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, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 8219, 10080, 15120, 16438, 24657, 30240, 32876, 41095, 49314, 57533, 65752, 73971, 82190, 98628, 115066, 123285, 131504, 147942, 164380, 172599, 197256, 221913, 230132, 246570, 263008, 287665, 295884, 328760, 345198, 369855, 394512, 443826, 460264, 493140, 517797, 575330, 591768, 657520, 690396, 739710, 789024, 862995, 887652, 920528, 986280, 1035594, 1109565, 1150660, 1183536, 1315040, 1380792, 1479420, 1553391, 1725990, 1775304, 1841056, 1972560, 2071188, 2219130, 2301320, 2367072, 2588985, 2761584, 2958840, 3106782, 3451980, 3550608, 3945120, 4142376, 4438260, 4602640, 5177970, 5523168, 5917680, 6213564, 6903960, 7101216, 7766955, 8284752, 8876520, 9205280, 10355940, 11835360, 12427128, 13807920, 15533910, 16569504, 17753040, 20711880, 24854256, 27615840, 31067820, 35506080, 41423760, 49708512, 62135640, 82847520, 124271280, 248542560]

約数ペア:

[(1, 248542560), (2, 124271280), (3, 82847520), (4, 62135640), (5, 49708512), (6, 41423760), (7, 35506080), (8, 31067820), (9, 27615840), (10, 24854256), (12, 20711880), (14, 17753040), (15, 16569504), (16, 15533910), (18, 13807920), (20, 12427128), (21, 11835360), (24, 10355940), (27, 9205280), (28, 8876520), (30, 8284752), (32, 7766955), (35, 7101216), (36, 6903960), (40, 6213564), (42, 5917680), (45, 5523168), (48, 5177970), (54, 4602640), (56, 4438260), (60, 4142376), (63, 3945120), (70, 3550608), (72, 3451980), (80, 3106782), (84, 2958840), (90, 2761584), (96, 2588985), (105, 2367072), (108, 2301320), (112, 2219130), (120, 2071188), (126, 1972560), (135, 1841056), (140, 1775304), (144, 1725990), (160, 1553391), (168, 1479420), (180, 1380792), (189, 1315040), (210, 1183536), (216, 1150660), (224, 1109565), (240, 1035594), (252, 986280), (270, 920528), (280, 887652), (288, 862995), (315, 789024), (336, 739710), (360, 690396), (378, 657520), (420, 591768), (432, 575330), (480, 517797), (504, 493140), (540, 460264), (560, 443826), (630, 394512), (672, 369855), (720, 345198), (756, 328760), (840, 295884), (864, 287665), (945, 263008), (1008, 246570), (1080, 230132), (1120, 221913), (1260, 197256), (1440, 172599), (1512, 164380), (1680, 147942), (1890, 131504), (2016, 123285), (2160, 115066), (2520, 98628), (3024, 82190), (3360, 73971), (3780, 65752), (4320, 57533), (5040, 49314), (6048, 41095), (7560, 32876), (8219, 30240), (10080, 24657), (15120, 16438)]