1428779520

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{2953}}^1$

素因数の和:2992

約数の個数: 320

約数和(自身を含む): 5802128640

約数和(自身を除く): 4373349120

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, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 2953, 3024, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5376, 5760, 5906, 6048, 6720, 6912, 7560, 7680, 8064, 8640, 8859, 8960, 10080, 10752, 11520, 11812, 12096, 13440, 13824, 14765, 15120, 16128, 17280, 17718, 17920, 20160, 20671, 23040, 23624, 24192, 26577, 26880, 29530, 30240, 32256, 34560, 35436, 40320, 41342, 44295, 47248, 48384, 53154, 53760, 59060, 60480, 62013, 69120, 70872, 79731, 80640, 82684, 88590, 94496, 96768, 103355, 106308, 118120, 120960, 124026, 132885, 141744, 159462, 161280, 165368, 177180, 186039, 188992, 206710, 212616, 236240, 241920, 248052, 265770, 283488, 310065, 318924, 330736, 354360, 372078, 377984, 398655, 413420, 425232, 472480, 483840, 496104, 531540, 558117, 566976, 620130, 637848, 661472, 708720, 744156, 755968, 797310, 826840, 850464, 930195, 944960, 992208, 1063080, 1116234, 1133952, 1240260, 1275696, 1322944, 1417440, 1488312, 1511936, 1594620, 1653680, 1700928, 1860390, 1889920, 1984416, 2126160, 2232468, 2267904, 2480520, 2551392, 2645888, 2790585, 2834880, 2976624, 3189240, 3307360, 3401856, 3720780, 3779840, 3968832, 4252320, 4464936, 4535808, 4961040, 5102784, 5291776, 5581170, 5669760, 5953248, 6378480, 6614720, 6803712, 7441560, 7559680, 7937664, 8504640, 8929872, 9922080, 10205568, 10583552, 11162340, 11339520, 11906496, 12756960, 13229440, 13607424, 14883120, 15875328, 17009280, 17859744, 19844160, 20411136, 22324680, 22679040, 23812992, 25513920, 26458880, 29766240, 31750656, 34018560, 35719488, 39688320, 40822272, 44649360, 47625984, 51027840, 52917760, 59532480, 68037120, 71438976, 79376640, 89298720, 95251968, 102055680, 119064960, 142877952, 158753280, 178597440, 204111360, 238129920, 285755904, 357194880, 476259840, 714389760, 1428779520]

約数ペア:

[(1, 1428779520), (2, 714389760), (3, 476259840), (4, 357194880), (5, 285755904), (6, 238129920), (7, 204111360), (8, 178597440), (9, 158753280), (10, 142877952), (12, 119064960), (14, 102055680), (15, 95251968), (16, 89298720), (18, 79376640), (20, 71438976), (21, 68037120), (24, 59532480), (27, 52917760), (28, 51027840), (30, 47625984), (32, 44649360), (35, 40822272), (36, 39688320), (40, 35719488), (42, 34018560), (45, 31750656), (48, 29766240), (54, 26458880), (56, 25513920), (60, 23812992), (63, 22679040), (64, 22324680), (70, 20411136), (72, 19844160), (80, 17859744), (84, 17009280), (90, 15875328), (96, 14883120), (105, 13607424), (108, 13229440), (112, 12756960), (120, 11906496), (126, 11339520), (128, 11162340), (135, 10583552), (140, 10205568), (144, 9922080), (160, 8929872), (168, 8504640), (180, 7937664), (189, 7559680), (192, 7441560), (210, 6803712), (216, 6614720), (224, 6378480), (240, 5953248), (252, 5669760), (256, 5581170), (270, 5291776), (280, 5102784), (288, 4961040), (315, 4535808), (320, 4464936), (336, 4252320), (360, 3968832), (378, 3779840), (384, 3720780), (420, 3401856), (432, 3307360), (448, 3189240), (480, 2976624), (504, 2834880), (512, 2790585), (540, 2645888), (560, 2551392), (576, 2480520), (630, 2267904), (640, 2232468), (672, 2126160), (720, 1984416), (756, 1889920), (768, 1860390), (840, 1700928), (864, 1653680), (896, 1594620), (945, 1511936), (960, 1488312), (1008, 1417440), (1080, 1322944), (1120, 1275696), (1152, 1240260), (1260, 1133952), (1280, 1116234), (1344, 1063080), (1440, 992208), (1512, 944960), (1536, 930195), (1680, 850464), (1728, 826840), (1792, 797310), (1890, 755968), (1920, 744156), (2016, 708720), (2160, 661472), (2240, 637848), (2304, 620130), (2520, 566976), (2560, 558117), (2688, 531540), (2880, 496104), (2953, 483840), (3024, 472480), (3360, 425232), (3456, 413420), (3584, 398655), (3780, 377984), (3840, 372078), (4032, 354360), (4320, 330736), (4480, 318924), (4608, 310065), (5040, 283488), (5376, 265770), (5760, 248052), (5906, 241920), (6048, 236240), (6720, 212616), (6912, 206710), (7560, 188992), (7680, 186039), (8064, 177180), (8640, 165368), (8859, 161280), (8960, 159462), (10080, 141744), (10752, 132885), (11520, 124026), (11812, 120960), (12096, 118120), (13440, 106308), (13824, 103355), (14765, 96768), (15120, 94496), (16128, 88590), (17280, 82684), (17718, 80640), (17920, 79731), (20160, 70872), (20671, 69120), (23040, 62013), (23624, 60480), (24192, 59060), (26577, 53760), (26880, 53154), (29530, 48384), (30240, 47248), (32256, 44295), (34560, 41342), (35436, 40320)]