490250880

素因数分解:

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

素因数の和:238

約数の個数: 480

約数和(自身を含む): 2047167540

約数和(自身を除く): 1556916660

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, 128, 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, 384, 386, 392, 405, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 579, 588, 630, 640, 648, 672, 720, 735, 756, 772, 784, 810, 840, 864, 882, 896, 945, 960, 965, 980, 1008, 1080, 1120, 1134, 1152, 1158, 1176, 1260, 1296, 1323, 1344, 1351, 1440, 1470, 1512, 1544, 1568, 1620, 1680, 1728, 1737, 1764, 1890, 1920, 1930, 1960, 2016, 2160, 2205, 2240, 2268, 2316, 2352, 2520, 2592, 2646, 2688, 2702, 2835, 2880, 2895, 2940, 3024, 3088, 3136, 3240, 3360, 3456, 3474, 3528, 3780, 3860, 3920, 3969, 4032, 4053, 4320, 4410, 4480, 4536, 4632, 4704, 5040, 5184, 5211, 5292, 5404, 5670, 5760, 5790, 5880, 6048, 6176, 6272, 6480, 6615, 6720, 6755, 6948, 7056, 7560, 7720, 7840, 7938, 8064, 8106, 8640, 8685, 8820, 9072, 9264, 9408, 9457, 10080, 10368, 10422, 10584, 10808, 11340, 11580, 11760, 12096, 12159, 12352, 12960, 13230, 13440, 13510, 13896, 14112, 15120, 15440, 15633, 15680, 15876, 16212, 17280, 17370, 17640, 18144, 18528, 18816, 18914, 19845, 20160, 20265, 20844, 21168, 21616, 22680, 23160, 23520, 24192, 24318, 24704, 25920, 26055, 26460, 27020, 27792, 28224, 28371, 30240, 30880, 31266, 31360, 31752, 32424, 34740, 35280, 36288, 36477, 37056, 37828, 39690, 40320, 40530, 41688, 42336, 43232, 45360, 46320, 47040, 47285, 48636, 51840, 52110, 52920, 54040, 55584, 56448, 56742, 60480, 60795, 61760, 62532, 63504, 64848, 69480, 70560, 72576, 72954, 74112, 75656, 78165, 79380, 81060, 83376, 84672, 85113, 86464, 90720, 92640, 94080, 94570, 97272, 104220, 105840, 108080, 109431, 111168, 113484, 120960, 121590, 123520, 125064, 127008, 129696, 138960, 141120, 141855, 145908, 151312, 156330, 158760, 162120, 166752, 169344, 170226, 172928, 181440, 182385, 185280, 189140, 194544, 208440, 211680, 216160, 218862, 222336, 226968, 243180, 250128, 254016, 255339, 259392, 277920, 282240, 283710, 291816, 302624, 312660, 317520, 324240, 333504, 340452, 362880, 364770, 370560, 378280, 389088, 416880, 423360, 425565, 432320, 437724, 453936, 486360, 500256, 508032, 510678, 518784, 547155, 555840, 567420, 583632, 605248, 625320, 635040, 648480, 667008, 680904, 729540, 756560, 766017, 778176, 833760, 846720, 851130, 864640, 875448, 907872, 972720, 1000512, 1021356, 1094310, 1111680, 1134840, 1167264, 1210496, 1250640, 1270080, 1276695, 1296960, 1361808, 1459080, 1513120, 1532034, 1556352, 1667520, 1702260, 1750896, 1815744, 1945440, 2001024, 2042712, 2188620, 2269680, 2334528, 2501280, 2540160, 2553390, 2593920, 2723616, 2918160, 3026240, 3064068, 3335040, 3404520, 3501792, 3631488, 3830085, 3890880, 4085424, 4377240, 4539360, 4669056, 5002560, 5106780, 5447232, 5836320, 6052480, 6128136, 6809040, 7003584, 7660170, 7781760, 8170848, 8754480, 9078720, 10005120, 10213560, 10894464, 11672640, 12256272, 13618080, 14007168, 15320340, 16341696, 17508960, 18157440, 20427120, 23345280, 24512544, 27236160, 30640680, 32683392, 35017920, 40854240, 49025088, 54472320, 61281360, 70035840, 81708480, 98050176, 122562720, 163416960, 245125440, 490250880]

約数ペア:

[(1, 490250880), (2, 245125440), (3, 163416960), (4, 122562720), (5, 98050176), (6, 81708480), (7, 70035840), (8, 61281360), (9, 54472320), (10, 49025088), (12, 40854240), (14, 35017920), (15, 32683392), (16, 30640680), (18, 27236160), (20, 24512544), (21, 23345280), (24, 20427120), (27, 18157440), (28, 17508960), (30, 16341696), (32, 15320340), (35, 14007168), (36, 13618080), (40, 12256272), (42, 11672640), (45, 10894464), (48, 10213560), (49, 10005120), (54, 9078720), (56, 8754480), (60, 8170848), (63, 7781760), (64, 7660170), (70, 7003584), (72, 6809040), (80, 6128136), (81, 6052480), (84, 5836320), (90, 5447232), (96, 5106780), (98, 5002560), (105, 4669056), (108, 4539360), (112, 4377240), (120, 4085424), (126, 3890880), (128, 3830085), (135, 3631488), (140, 3501792), (144, 3404520), (147, 3335040), (160, 3064068), (162, 3026240), (168, 2918160), (180, 2723616), (189, 2593920), (192, 2553390), (193, 2540160), (196, 2501280), (210, 2334528), (216, 2269680), (224, 2188620), (240, 2042712), (245, 2001024), (252, 1945440), (270, 1815744), (280, 1750896), (288, 1702260), (294, 1667520), (315, 1556352), (320, 1532034), (324, 1513120), (336, 1459080), (360, 1361808), (378, 1296960), (384, 1276695), (386, 1270080), (392, 1250640), (405, 1210496), (420, 1167264), (432, 1134840), (441, 1111680), (448, 1094310), (480, 1021356), (490, 1000512), (504, 972720), (540, 907872), (560, 875448), (567, 864640), (576, 851130), (579, 846720), (588, 833760), (630, 778176), (640, 766017), (648, 756560), (672, 729540), (720, 680904), (735, 667008), (756, 648480), (772, 635040), (784, 625320), (810, 605248), (840, 583632), (864, 567420), (882, 555840), (896, 547155), (945, 518784), (960, 510678), (965, 508032), (980, 500256), (1008, 486360), (1080, 453936), (1120, 437724), (1134, 432320), (1152, 425565), (1158, 423360), (1176, 416880), (1260, 389088), (1296, 378280), (1323, 370560), (1344, 364770), (1351, 362880), (1440, 340452), (1470, 333504), (1512, 324240), (1544, 317520), (1568, 312660), (1620, 302624), (1680, 291816), (1728, 283710), (1737, 282240), (1764, 277920), (1890, 259392), (1920, 255339), (1930, 254016), (1960, 250128), (2016, 243180), (2160, 226968), (2205, 222336), (2240, 218862), (2268, 216160), (2316, 211680), (2352, 208440), (2520, 194544), (2592, 189140), (2646, 185280), (2688, 182385), (2702, 181440), (2835, 172928), (2880, 170226), (2895, 169344), (2940, 166752), (3024, 162120), (3088, 158760), (3136, 156330), (3240, 151312), (3360, 145908), (3456, 141855), (3474, 141120), (3528, 138960), (3780, 129696), (3860, 127008), (3920, 125064), (3969, 123520), (4032, 121590), (4053, 120960), (4320, 113484), (4410, 111168), (4480, 109431), (4536, 108080), (4632, 105840), (4704, 104220), (5040, 97272), (5184, 94570), (5211, 94080), (5292, 92640), (5404, 90720), (5670, 86464), (5760, 85113), (5790, 84672), (5880, 83376), (6048, 81060), (6176, 79380), (6272, 78165), (6480, 75656), (6615, 74112), (6720, 72954), (6755, 72576), (6948, 70560), (7056, 69480), (7560, 64848), (7720, 63504), (7840, 62532), (7938, 61760), (8064, 60795), (8106, 60480), (8640, 56742), (8685, 56448), (8820, 55584), (9072, 54040), (9264, 52920), (9408, 52110), (9457, 51840), (10080, 48636), (10368, 47285), (10422, 47040), (10584, 46320), (10808, 45360), (11340, 43232), (11580, 42336), (11760, 41688), (12096, 40530), (12159, 40320), (12352, 39690), (12960, 37828), (13230, 37056), (13440, 36477), (13510, 36288), (13896, 35280), (14112, 34740), (15120, 32424), (15440, 31752), (15633, 31360), (15680, 31266), (15876, 30880), (16212, 30240), (17280, 28371), (17370, 28224), (17640, 27792), (18144, 27020), (18528, 26460), (18816, 26055), (18914, 25920), (19845, 24704), (20160, 24318), (20265, 24192), (20844, 23520), (21168, 23160), (21616, 22680)]