489968640

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 528

約数和(自身を含む): 2043724800

約数和(自身を除く): 1553756160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 98, 105, 112, 120, 124, 126, 128, 140, 144, 147, 155, 160, 168, 180, 186, 192, 196, 210, 217, 224, 240, 245, 248, 252, 256, 279, 280, 288, 294, 310, 315, 320, 336, 343, 360, 372, 384, 392, 420, 434, 441, 448, 465, 480, 490, 496, 504, 512, 558, 560, 576, 588, 620, 630, 640, 651, 672, 686, 720, 735, 744, 768, 784, 840, 868, 882, 896, 930, 960, 980, 992, 1008, 1024, 1029, 1085, 1116, 1120, 1152, 1176, 1240, 1260, 1280, 1302, 1344, 1372, 1395, 1440, 1470, 1488, 1519, 1536, 1568, 1680, 1715, 1736, 1764, 1792, 1860, 1920, 1953, 1960, 1984, 2016, 2058, 2170, 2205, 2232, 2240, 2304, 2352, 2480, 2520, 2560, 2604, 2688, 2744, 2790, 2880, 2940, 2976, 3038, 3072, 3087, 3136, 3255, 3360, 3430, 3472, 3528, 3584, 3720, 3840, 3906, 3920, 3968, 4032, 4116, 4340, 4410, 4464, 4480, 4557, 4608, 4704, 4960, 5040, 5120, 5145, 5208, 5376, 5488, 5580, 5760, 5880, 5952, 6076, 6174, 6272, 6510, 6720, 6860, 6944, 7056, 7168, 7440, 7595, 7680, 7812, 7840, 7936, 8064, 8232, 8680, 8820, 8928, 8960, 9114, 9216, 9408, 9765, 9920, 10080, 10290, 10416, 10633, 10752, 10976, 11160, 11520, 11760, 11904, 12152, 12348, 12544, 13020, 13440, 13671, 13720, 13888, 14112, 14880, 15190, 15360, 15435, 15624, 15680, 15872, 16128, 16464, 17360, 17640, 17856, 17920, 18228, 18816, 19530, 19840, 20160, 20580, 20832, 21266, 21504, 21952, 22320, 22785, 23040, 23520, 23808, 24304, 24696, 25088, 26040, 26880, 27342, 27440, 27776, 28224, 29760, 30380, 30870, 31248, 31360, 31744, 31899, 32256, 32928, 34720, 35280, 35712, 35840, 36456, 37632, 39060, 39680, 40320, 41160, 41664, 42532, 43904, 44640, 45570, 46080, 47040, 47616, 48608, 49392, 50176, 52080, 53165, 53760, 54684, 54880, 55552, 56448, 59520, 60760, 61740, 62496, 62720, 63798, 64512, 65856, 68355, 69440, 70560, 71424, 72912, 75264, 78120, 79360, 80640, 82320, 83328, 85064, 87808, 89280, 91140, 94080, 95232, 95697, 97216, 98784, 104160, 106330, 107520, 109368, 109760, 111104, 112896, 119040, 121520, 123480, 124992, 125440, 127596, 131712, 136710, 138880, 141120, 142848, 145824, 150528, 156240, 158720, 159495, 161280, 164640, 166656, 170128, 175616, 178560, 182280, 188160, 191394, 194432, 197568, 208320, 212660, 218736, 219520, 222208, 225792, 238080, 243040, 246960, 249984, 250880, 255192, 263424, 273420, 277760, 282240, 285696, 291648, 312480, 318990, 322560, 329280, 333312, 340256, 351232, 357120, 364560, 376320, 382788, 388864, 395136, 416640, 425320, 437472, 439040, 451584, 476160, 478485, 486080, 493920, 499968, 510384, 526848, 546840, 555520, 564480, 583296, 624960, 637980, 658560, 666624, 680512, 714240, 729120, 752640, 765576, 777728, 790272, 833280, 850640, 874944, 878080, 956970, 972160, 987840, 999936, 1020768, 1053696, 1093680, 1111040, 1128960, 1166592, 1249920, 1275960, 1317120, 1361024, 1428480, 1458240, 1531152, 1555456, 1580544, 1666560, 1701280, 1749888, 1756160, 1913940, 1944320, 1975680, 1999872, 2041536, 2187360, 2257920, 2333184, 2499840, 2551920, 2634240, 2722048, 2916480, 3062304, 3161088, 3333120, 3402560, 3499776, 3827880, 3888640, 3951360, 4083072, 4374720, 4666368, 4999680, 5103840, 5268480, 5444096, 5832960, 6124608, 6805120, 6999552, 7655760, 7777280, 7902720, 8166144, 8749440, 9999360, 10207680, 10888192, 11665920, 12249216, 13610240, 13999104, 15311520, 15805440, 16332288, 17498880, 20415360, 23331840, 24498432, 27220480, 30623040, 32664576, 34997760, 40830720, 48996864, 54440960, 61246080, 69995520, 81661440, 97993728, 122492160, 163322880, 244984320, 489968640]

約数ペア:

[(1, 489968640), (2, 244984320), (3, 163322880), (4, 122492160), (5, 97993728), (6, 81661440), (7, 69995520), (8, 61246080), (9, 54440960), (10, 48996864), (12, 40830720), (14, 34997760), (15, 32664576), (16, 30623040), (18, 27220480), (20, 24498432), (21, 23331840), (24, 20415360), (28, 17498880), (30, 16332288), (31, 15805440), (32, 15311520), (35, 13999104), (36, 13610240), (40, 12249216), (42, 11665920), (45, 10888192), (48, 10207680), (49, 9999360), (56, 8749440), (60, 8166144), (62, 7902720), (63, 7777280), (64, 7655760), (70, 6999552), (72, 6805120), (80, 6124608), (84, 5832960), (90, 5444096), (93, 5268480), (96, 5103840), (98, 4999680), (105, 4666368), (112, 4374720), (120, 4083072), (124, 3951360), (126, 3888640), (128, 3827880), (140, 3499776), (144, 3402560), (147, 3333120), (155, 3161088), (160, 3062304), (168, 2916480), (180, 2722048), (186, 2634240), (192, 2551920), (196, 2499840), (210, 2333184), (217, 2257920), (224, 2187360), (240, 2041536), (245, 1999872), (248, 1975680), (252, 1944320), (256, 1913940), (279, 1756160), (280, 1749888), (288, 1701280), (294, 1666560), (310, 1580544), (315, 1555456), (320, 1531152), (336, 1458240), (343, 1428480), (360, 1361024), (372, 1317120), (384, 1275960), (392, 1249920), (420, 1166592), (434, 1128960), (441, 1111040), (448, 1093680), (465, 1053696), (480, 1020768), (490, 999936), (496, 987840), (504, 972160), (512, 956970), (558, 878080), (560, 874944), (576, 850640), (588, 833280), (620, 790272), (630, 777728), (640, 765576), (651, 752640), (672, 729120), (686, 714240), (720, 680512), (735, 666624), (744, 658560), (768, 637980), (784, 624960), (840, 583296), (868, 564480), (882, 555520), (896, 546840), (930, 526848), (960, 510384), (980, 499968), (992, 493920), (1008, 486080), (1024, 478485), (1029, 476160), (1085, 451584), (1116, 439040), (1120, 437472), (1152, 425320), (1176, 416640), (1240, 395136), (1260, 388864), (1280, 382788), (1302, 376320), (1344, 364560), (1372, 357120), (1395, 351232), (1440, 340256), (1470, 333312), (1488, 329280), (1519, 322560), (1536, 318990), (1568, 312480), (1680, 291648), (1715, 285696), (1736, 282240), (1764, 277760), (1792, 273420), (1860, 263424), (1920, 255192), (1953, 250880), (1960, 249984), (1984, 246960), (2016, 243040), (2058, 238080), (2170, 225792), (2205, 222208), (2232, 219520), (2240, 218736), (2304, 212660), (2352, 208320), (2480, 197568), (2520, 194432), (2560, 191394), (2604, 188160), (2688, 182280), (2744, 178560), (2790, 175616), (2880, 170128), (2940, 166656), (2976, 164640), (3038, 161280), (3072, 159495), (3087, 158720), (3136, 156240), (3255, 150528), (3360, 145824), (3430, 142848), (3472, 141120), (3528, 138880), (3584, 136710), (3720, 131712), (3840, 127596), (3906, 125440), (3920, 124992), (3968, 123480), (4032, 121520), (4116, 119040), (4340, 112896), (4410, 111104), (4464, 109760), (4480, 109368), (4557, 107520), (4608, 106330), (4704, 104160), (4960, 98784), (5040, 97216), (5120, 95697), (5145, 95232), (5208, 94080), (5376, 91140), (5488, 89280), (5580, 87808), (5760, 85064), (5880, 83328), (5952, 82320), (6076, 80640), (6174, 79360), (6272, 78120), (6510, 75264), (6720, 72912), (6860, 71424), (6944, 70560), (7056, 69440), (7168, 68355), (7440, 65856), (7595, 64512), (7680, 63798), (7812, 62720), (7840, 62496), (7936, 61740), (8064, 60760), (8232, 59520), (8680, 56448), (8820, 55552), (8928, 54880), (8960, 54684), (9114, 53760), (9216, 53165), (9408, 52080), (9765, 50176), (9920, 49392), (10080, 48608), (10290, 47616), (10416, 47040), (10633, 46080), (10752, 45570), (10976, 44640), (11160, 43904), (11520, 42532), (11760, 41664), (11904, 41160), (12152, 40320), (12348, 39680), (12544, 39060), (13020, 37632), (13440, 36456), (13671, 35840), (13720, 35712), (13888, 35280), (14112, 34720), (14880, 32928), (15190, 32256), (15360, 31899), (15435, 31744), (15624, 31360), (15680, 31248), (15872, 30870), (16128, 30380), (16464, 29760), (17360, 28224), (17640, 27776), (17856, 27440), (17920, 27342), (18228, 26880), (18816, 26040), (19530, 25088), (19840, 24696), (20160, 24304), (20580, 23808), (20832, 23520), (21266, 23040), (21504, 22785), (21952, 22320)]