245125440

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{193}}^1$

素因数の和:236

約数の個数: 420

約数和(自身を含む): 1019569716

約数和(自身を除く): 774444276

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 193, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 386, 392, 405, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 579, 588, 630, 648, 672, 720, 735, 756, 772, 784, 810, 840, 864, 882, 945, 960, 965, 980, 1008, 1080, 1120, 1134, 1158, 1176, 1260, 1296, 1323, 1344, 1351, 1440, 1470, 1512, 1544, 1568, 1620, 1680, 1728, 1737, 1764, 1890, 1930, 1960, 2016, 2160, 2205, 2240, 2268, 2316, 2352, 2520, 2592, 2646, 2702, 2835, 2880, 2895, 2940, 3024, 3088, 3136, 3240, 3360, 3474, 3528, 3780, 3860, 3920, 3969, 4032, 4053, 4320, 4410, 4536, 4632, 4704, 5040, 5184, 5211, 5292, 5404, 5670, 5790, 5880, 6048, 6176, 6480, 6615, 6720, 6755, 6948, 7056, 7560, 7720, 7840, 7938, 8106, 8640, 8685, 8820, 9072, 9264, 9408, 9457, 10080, 10422, 10584, 10808, 11340, 11580, 11760, 12096, 12159, 12352, 12960, 13230, 13510, 13896, 14112, 15120, 15440, 15633, 15680, 15876, 16212, 17370, 17640, 18144, 18528, 18914, 19845, 20160, 20265, 20844, 21168, 21616, 22680, 23160, 23520, 24318, 25920, 26055, 26460, 27020, 27792, 28224, 28371, 30240, 30880, 31266, 31752, 32424, 34740, 35280, 36288, 36477, 37056, 37828, 39690, 40530, 41688, 42336, 43232, 45360, 46320, 47040, 47285, 48636, 52110, 52920, 54040, 55584, 56742, 60480, 60795, 61760, 62532, 63504, 64848, 69480, 70560, 72954, 75656, 78165, 79380, 81060, 83376, 84672, 85113, 86464, 90720, 92640, 94570, 97272, 104220, 105840, 108080, 109431, 111168, 113484, 121590, 125064, 127008, 129696, 138960, 141120, 141855, 145908, 151312, 156330, 158760, 162120, 166752, 170226, 181440, 182385, 185280, 189140, 194544, 208440, 211680, 216160, 218862, 226968, 243180, 250128, 254016, 255339, 259392, 277920, 283710, 291816, 302624, 312660, 317520, 324240, 333504, 340452, 364770, 378280, 389088, 416880, 423360, 425565, 432320, 437724, 453936, 486360, 500256, 510678, 547155, 555840, 567420, 583632, 605248, 625320, 635040, 648480, 680904, 729540, 756560, 766017, 778176, 833760, 851130, 875448, 907872, 972720, 1000512, 1021356, 1094310, 1134840, 1167264, 1250640, 1270080, 1276695, 1296960, 1361808, 1459080, 1513120, 1532034, 1667520, 1702260, 1750896, 1815744, 1945440, 2042712, 2188620, 2269680, 2334528, 2501280, 2553390, 2723616, 2918160, 3026240, 3064068, 3404520, 3501792, 3830085, 3890880, 4085424, 4377240, 4539360, 5002560, 5106780, 5447232, 5836320, 6128136, 6809040, 7003584, 7660170, 8170848, 8754480, 9078720, 10213560, 11672640, 12256272, 13618080, 15320340, 16341696, 17508960, 20427120, 24512544, 27236160, 30640680, 35017920, 40854240, 49025088, 61281360, 81708480, 122562720, 245125440]

約数ペア:

[(1, 245125440), (2, 122562720), (3, 81708480), (4, 61281360), (5, 49025088), (6, 40854240), (7, 35017920), (8, 30640680), (9, 27236160), (10, 24512544), (12, 20427120), (14, 17508960), (15, 16341696), (16, 15320340), (18, 13618080), (20, 12256272), (21, 11672640), (24, 10213560), (27, 9078720), (28, 8754480), (30, 8170848), (32, 7660170), (35, 7003584), (36, 6809040), (40, 6128136), (42, 5836320), (45, 5447232), (48, 5106780), (49, 5002560), (54, 4539360), (56, 4377240), (60, 4085424), (63, 3890880), (64, 3830085), (70, 3501792), (72, 3404520), (80, 3064068), (81, 3026240), (84, 2918160), (90, 2723616), (96, 2553390), (98, 2501280), (105, 2334528), (108, 2269680), (112, 2188620), (120, 2042712), (126, 1945440), (135, 1815744), (140, 1750896), (144, 1702260), (147, 1667520), (160, 1532034), (162, 1513120), (168, 1459080), (180, 1361808), (189, 1296960), (192, 1276695), (193, 1270080), (196, 1250640), (210, 1167264), (216, 1134840), (224, 1094310), (240, 1021356), (245, 1000512), (252, 972720), (270, 907872), (280, 875448), (288, 851130), (294, 833760), (315, 778176), (320, 766017), (324, 756560), (336, 729540), (360, 680904), (378, 648480), (386, 635040), (392, 625320), (405, 605248), (420, 583632), (432, 567420), (441, 555840), (448, 547155), (480, 510678), (490, 500256), (504, 486360), (540, 453936), (560, 437724), (567, 432320), (576, 425565), (579, 423360), (588, 416880), (630, 389088), (648, 378280), (672, 364770), (720, 340452), (735, 333504), (756, 324240), (772, 317520), (784, 312660), (810, 302624), (840, 291816), (864, 283710), (882, 277920), (945, 259392), (960, 255339), (965, 254016), (980, 250128), (1008, 243180), (1080, 226968), (1120, 218862), (1134, 216160), (1158, 211680), (1176, 208440), (1260, 194544), (1296, 189140), (1323, 185280), (1344, 182385), (1351, 181440), (1440, 170226), (1470, 166752), (1512, 162120), (1544, 158760), (1568, 156330), (1620, 151312), (1680, 145908), (1728, 141855), (1737, 141120), (1764, 138960), (1890, 129696), (1930, 127008), (1960, 125064), (2016, 121590), (2160, 113484), (2205, 111168), (2240, 109431), (2268, 108080), (2316, 105840), (2352, 104220), (2520, 97272), (2592, 94570), (2646, 92640), (2702, 90720), (2835, 86464), (2880, 85113), (2895, 84672), (2940, 83376), (3024, 81060), (3088, 79380), (3136, 78165), (3240, 75656), (3360, 72954), (3474, 70560), (3528, 69480), (3780, 64848), (3860, 63504), (3920, 62532), (3969, 61760), (4032, 60795), (4053, 60480), (4320, 56742), (4410, 55584), (4536, 54040), (4632, 52920), (4704, 52110), (5040, 48636), (5184, 47285), (5211, 47040), (5292, 46320), (5404, 45360), (5670, 43232), (5790, 42336), (5880, 41688), (6048, 40530), (6176, 39690), (6480, 37828), (6615, 37056), (6720, 36477), (6755, 36288), (6948, 35280), (7056, 34740), (7560, 32424), (7720, 31752), (7840, 31266), (7938, 30880), (8106, 30240), (8640, 28371), (8685, 28224), (8820, 27792), (9072, 27020), (9264, 26460), (9408, 26055), (9457, 25920), (10080, 24318), (10422, 23520), (10584, 23160), (10808, 22680), (11340, 21616), (11580, 21168), (11760, 20844), (12096, 20265), (12159, 20160), (12352, 19845), (12960, 18914), (13230, 18528), (13510, 18144), (13896, 17640), (14112, 17370), (15120, 16212), (15440, 15876), (15633, 15680)]