420215040

素因数分解:

$2^8\times 3^5\times 5^1\times 7^1\times {\mathrm{193}}^1$

素因数の和:236

約数の個数: 432

約数和(自身を含む): 1732069248

約数和(自身を除く): 1311854208

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, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 193, 210, 216, 224, 240, 243, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 386, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 579, 630, 640, 648, 672, 720, 756, 768, 772, 810, 840, 864, 896, 945, 960, 965, 972, 1008, 1080, 1120, 1134, 1152, 1158, 1215, 1260, 1280, 1296, 1344, 1351, 1440, 1512, 1544, 1620, 1680, 1701, 1728, 1737, 1792, 1890, 1920, 1930, 1944, 2016, 2160, 2240, 2268, 2304, 2316, 2430, 2520, 2592, 2688, 2702, 2835, 2880, 2895, 3024, 3088, 3240, 3360, 3402, 3456, 3474, 3780, 3840, 3860, 3888, 4032, 4053, 4320, 4480, 4536, 4632, 4860, 5040, 5184, 5211, 5376, 5404, 5670, 5760, 5790, 6048, 6176, 6480, 6720, 6755, 6804, 6912, 6948, 7560, 7720, 7776, 8064, 8106, 8505, 8640, 8685, 8960, 9072, 9264, 9720, 10080, 10368, 10422, 10808, 11340, 11520, 11580, 12096, 12159, 12352, 12960, 13440, 13510, 13608, 13896, 15120, 15440, 15552, 15633, 16128, 16212, 17010, 17280, 17370, 18144, 18528, 19440, 20160, 20265, 20736, 20844, 21616, 22680, 23160, 24192, 24318, 24704, 25920, 26055, 26880, 27020, 27216, 27792, 30240, 30880, 31104, 31266, 32424, 34020, 34560, 34740, 36288, 36477, 37056, 38880, 40320, 40530, 41688, 43232, 45360, 46320, 46899, 48384, 48636, 49408, 51840, 52110, 54040, 54432, 55584, 60480, 60795, 61760, 62208, 62532, 64848, 68040, 69480, 72576, 72954, 74112, 77760, 78165, 80640, 81060, 83376, 86464, 90720, 92640, 93798, 97272, 103680, 104220, 108080, 108864, 109431, 111168, 120960, 121590, 123520, 125064, 129696, 136080, 138960, 145152, 145908, 148224, 155520, 156330, 162120, 166752, 172928, 181440, 182385, 185280, 187596, 194544, 208440, 216160, 217728, 218862, 222336, 234495, 241920, 243180, 247040, 250128, 259392, 272160, 277920, 291816, 311040, 312660, 324240, 328293, 333504, 345856, 362880, 364770, 370560, 375192, 389088, 416880, 432320, 435456, 437724, 444672, 468990, 486360, 500256, 518784, 544320, 547155, 555840, 583632, 625320, 648480, 656586, 667008, 725760, 729540, 741120, 750384, 778176, 833760, 864640, 875448, 937980, 972720, 1000512, 1037568, 1088640, 1094310, 1111680, 1167264, 1250640, 1296960, 1313172, 1334016, 1459080, 1500768, 1556352, 1641465, 1667520, 1729280, 1750896, 1875960, 1945440, 2001024, 2177280, 2188620, 2223360, 2334528, 2501280, 2593920, 2626344, 2918160, 3001536, 3112704, 3282930, 3335040, 3501792, 3751920, 3890880, 4002048, 4377240, 4669056, 5002560, 5187840, 5252688, 5836320, 6003072, 6565860, 6670080, 7003584, 7503840, 7781760, 8754480, 9338112, 10005120, 10505376, 11672640, 12006144, 13131720, 14007168, 15007680, 15563520, 17508960, 20010240, 21010752, 23345280, 26263440, 28014336, 30015360, 35017920, 42021504, 46690560, 52526880, 60030720, 70035840, 84043008, 105053760, 140071680, 210107520, 420215040]

約数ペア:

[(1, 420215040), (2, 210107520), (3, 140071680), (4, 105053760), (5, 84043008), (6, 70035840), (7, 60030720), (8, 52526880), (9, 46690560), (10, 42021504), (12, 35017920), (14, 30015360), (15, 28014336), (16, 26263440), (18, 23345280), (20, 21010752), (21, 20010240), (24, 17508960), (27, 15563520), (28, 15007680), (30, 14007168), (32, 13131720), (35, 12006144), (36, 11672640), (40, 10505376), (42, 10005120), (45, 9338112), (48, 8754480), (54, 7781760), (56, 7503840), (60, 7003584), (63, 6670080), (64, 6565860), (70, 6003072), (72, 5836320), (80, 5252688), (81, 5187840), (84, 5002560), (90, 4669056), (96, 4377240), (105, 4002048), (108, 3890880), (112, 3751920), (120, 3501792), (126, 3335040), (128, 3282930), (135, 3112704), (140, 3001536), (144, 2918160), (160, 2626344), (162, 2593920), (168, 2501280), (180, 2334528), (189, 2223360), (192, 2188620), (193, 2177280), (210, 2001024), (216, 1945440), (224, 1875960), (240, 1750896), (243, 1729280), (252, 1667520), (256, 1641465), (270, 1556352), (280, 1500768), (288, 1459080), (315, 1334016), (320, 1313172), (324, 1296960), (336, 1250640), (360, 1167264), (378, 1111680), (384, 1094310), (386, 1088640), (405, 1037568), (420, 1000512), (432, 972720), (448, 937980), (480, 875448), (486, 864640), (504, 833760), (540, 778176), (560, 750384), (567, 741120), (576, 729540), (579, 725760), (630, 667008), (640, 656586), (648, 648480), (672, 625320), (720, 583632), (756, 555840), (768, 547155), (772, 544320), (810, 518784), (840, 500256), (864, 486360), (896, 468990), (945, 444672), (960, 437724), (965, 435456), (972, 432320), (1008, 416880), (1080, 389088), (1120, 375192), (1134, 370560), (1152, 364770), (1158, 362880), (1215, 345856), (1260, 333504), (1280, 328293), (1296, 324240), (1344, 312660), (1351, 311040), (1440, 291816), (1512, 277920), (1544, 272160), (1620, 259392), (1680, 250128), (1701, 247040), (1728, 243180), (1737, 241920), (1792, 234495), (1890, 222336), (1920, 218862), (1930, 217728), (1944, 216160), (2016, 208440), (2160, 194544), (2240, 187596), (2268, 185280), (2304, 182385), (2316, 181440), (2430, 172928), (2520, 166752), (2592, 162120), (2688, 156330), (2702, 155520), (2835, 148224), (2880, 145908), (2895, 145152), (3024, 138960), (3088, 136080), (3240, 129696), (3360, 125064), (3402, 123520), (3456, 121590), (3474, 120960), (3780, 111168), (3840, 109431), (3860, 108864), (3888, 108080), (4032, 104220), (4053, 103680), (4320, 97272), (4480, 93798), (4536, 92640), (4632, 90720), (4860, 86464), (5040, 83376), (5184, 81060), (5211, 80640), (5376, 78165), (5404, 77760), (5670, 74112), (5760, 72954), (5790, 72576), (6048, 69480), (6176, 68040), (6480, 64848), (6720, 62532), (6755, 62208), (6804, 61760), (6912, 60795), (6948, 60480), (7560, 55584), (7720, 54432), (7776, 54040), (8064, 52110), (8106, 51840), (8505, 49408), (8640, 48636), (8685, 48384), (8960, 46899), (9072, 46320), (9264, 45360), (9720, 43232), (10080, 41688), (10368, 40530), (10422, 40320), (10808, 38880), (11340, 37056), (11520, 36477), (11580, 36288), (12096, 34740), (12159, 34560), (12352, 34020), (12960, 32424), (13440, 31266), (13510, 31104), (13608, 30880), (13896, 30240), (15120, 27792), (15440, 27216), (15552, 27020), (15633, 26880), (16128, 26055), (16212, 25920), (17010, 24704), (17280, 24318), (17370, 24192), (18144, 23160), (18528, 22680), (19440, 21616), (20160, 20844), (20265, 20736)]