490129920

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{1013}}^1$

素因数の和:1052

約数の個数: 320

約数和(自身を含む): 1991658240

約数和(自身を除く): 1501528320

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, 1013, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2026, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3039, 3360, 3456, 3584, 3780, 3840, 4032, 4052, 4320, 4480, 4608, 5040, 5065, 5376, 5760, 6048, 6078, 6720, 6912, 7091, 7560, 7680, 8064, 8104, 8640, 8960, 9117, 10080, 10130, 10752, 11520, 12096, 12156, 13440, 13824, 14182, 15120, 15195, 16128, 16208, 17280, 17920, 18234, 20160, 20260, 21273, 23040, 24192, 24312, 26880, 27351, 28364, 30240, 30390, 32256, 32416, 34560, 35455, 36468, 40320, 40520, 42546, 45585, 48384, 48624, 53760, 54702, 56728, 60480, 60780, 63819, 64832, 69120, 70910, 72936, 80640, 81040, 85092, 91170, 96768, 97248, 106365, 109404, 113456, 120960, 121560, 127638, 129664, 136755, 141820, 145872, 161280, 162080, 170184, 182340, 191457, 194496, 212730, 218808, 226912, 241920, 243120, 255276, 259328, 273510, 283640, 291744, 319095, 324160, 340368, 364680, 382914, 388992, 425460, 437616, 453824, 483840, 486240, 510552, 518656, 547020, 567280, 583488, 638190, 648320, 680736, 729360, 765828, 777984, 850920, 875232, 907648, 957285, 972480, 1021104, 1094040, 1134560, 1166976, 1276380, 1296640, 1361472, 1458720, 1531656, 1555968, 1701840, 1750464, 1815296, 1914570, 1944960, 2042208, 2188080, 2269120, 2333952, 2552760, 2593280, 2722944, 2917440, 3063312, 3403680, 3500928, 3630592, 3829140, 3889920, 4084416, 4376160, 4538240, 4667904, 5105520, 5445888, 5834880, 6126624, 6807360, 7001856, 7658280, 7779840, 8168832, 8752320, 9076480, 10211040, 10891776, 11669760, 12253248, 13614720, 14003712, 15316560, 16337664, 17504640, 18152960, 20422080, 23339520, 24506496, 27229440, 30633120, 32675328, 35009280, 40844160, 49012992, 54458880, 61266240, 70018560, 81688320, 98025984, 122532480, 163376640, 245064960, 490129920]

約数ペア:

[(1, 490129920), (2, 245064960), (3, 163376640), (4, 122532480), (5, 98025984), (6, 81688320), (7, 70018560), (8, 61266240), (9, 54458880), (10, 49012992), (12, 40844160), (14, 35009280), (15, 32675328), (16, 30633120), (18, 27229440), (20, 24506496), (21, 23339520), (24, 20422080), (27, 18152960), (28, 17504640), (30, 16337664), (32, 15316560), (35, 14003712), (36, 13614720), (40, 12253248), (42, 11669760), (45, 10891776), (48, 10211040), (54, 9076480), (56, 8752320), (60, 8168832), (63, 7779840), (64, 7658280), (70, 7001856), (72, 6807360), (80, 6126624), (84, 5834880), (90, 5445888), (96, 5105520), (105, 4667904), (108, 4538240), (112, 4376160), (120, 4084416), (126, 3889920), (128, 3829140), (135, 3630592), (140, 3500928), (144, 3403680), (160, 3063312), (168, 2917440), (180, 2722944), (189, 2593280), (192, 2552760), (210, 2333952), (216, 2269120), (224, 2188080), (240, 2042208), (252, 1944960), (256, 1914570), (270, 1815296), (280, 1750464), (288, 1701840), (315, 1555968), (320, 1531656), (336, 1458720), (360, 1361472), (378, 1296640), (384, 1276380), (420, 1166976), (432, 1134560), (448, 1094040), (480, 1021104), (504, 972480), (512, 957285), (540, 907648), (560, 875232), (576, 850920), (630, 777984), (640, 765828), (672, 729360), (720, 680736), (756, 648320), (768, 638190), (840, 583488), (864, 567280), (896, 547020), (945, 518656), (960, 510552), (1008, 486240), (1013, 483840), (1080, 453824), (1120, 437616), (1152, 425460), (1260, 388992), (1280, 382914), (1344, 364680), (1440, 340368), (1512, 324160), (1536, 319095), (1680, 291744), (1728, 283640), (1792, 273510), (1890, 259328), (1920, 255276), (2016, 243120), (2026, 241920), (2160, 226912), (2240, 218808), (2304, 212730), (2520, 194496), (2560, 191457), (2688, 182340), (2880, 170184), (3024, 162080), (3039, 161280), (3360, 145872), (3456, 141820), (3584, 136755), (3780, 129664), (3840, 127638), (4032, 121560), (4052, 120960), (4320, 113456), (4480, 109404), (4608, 106365), (5040, 97248), (5065, 96768), (5376, 91170), (5760, 85092), (6048, 81040), (6078, 80640), (6720, 72936), (6912, 70910), (7091, 69120), (7560, 64832), (7680, 63819), (8064, 60780), (8104, 60480), (8640, 56728), (8960, 54702), (9117, 53760), (10080, 48624), (10130, 48384), (10752, 45585), (11520, 42546), (12096, 40520), (12156, 40320), (13440, 36468), (13824, 35455), (14182, 34560), (15120, 32416), (15195, 32256), (16128, 30390), (16208, 30240), (17280, 28364), (17920, 27351), (18234, 26880), (20160, 24312), (20260, 24192), (21273, 23040)]