1681559040

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1073

約数の個数: 320

約数和(自身を含む): 6348165120

約数和(自身を除く): 4666606080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 512, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1009, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1536, 1680, 1736, 1792, 1860, 1920, 1984, 2018, 2170, 2240, 2480, 2560, 2604, 2688, 2976, 3027, 3255, 3360, 3472, 3584, 3720, 3840, 3968, 4036, 4340, 4480, 4960, 5045, 5208, 5376, 5952, 6054, 6510, 6720, 6944, 7063, 7440, 7680, 7936, 8072, 8680, 8960, 9920, 10090, 10416, 10752, 11904, 12108, 13020, 13440, 13888, 14126, 14880, 15135, 15872, 16144, 17360, 17920, 19840, 20180, 20832, 21189, 23808, 24216, 26040, 26880, 27776, 28252, 29760, 30270, 31279, 32288, 34720, 35315, 39680, 40360, 41664, 42378, 47616, 48432, 52080, 53760, 55552, 56504, 59520, 60540, 62558, 64576, 69440, 70630, 79360, 80720, 83328, 84756, 93837, 96864, 104160, 105945, 111104, 113008, 119040, 121080, 125116, 129152, 138880, 141260, 156395, 161440, 166656, 169512, 187674, 193728, 208320, 211890, 218953, 226016, 238080, 242160, 250232, 258304, 277760, 282520, 312790, 322880, 333312, 339024, 375348, 387456, 416640, 423780, 437906, 452032, 469185, 484320, 500464, 516608, 555520, 565040, 625580, 645760, 656859, 678048, 750696, 774912, 833280, 847560, 875812, 904064, 938370, 968640, 1000928, 1094765, 1130080, 1251160, 1291520, 1313718, 1356096, 1501392, 1549824, 1666560, 1695120, 1751624, 1808128, 1876740, 1937280, 2001856, 2189530, 2260160, 2502320, 2583040, 2627436, 2712192, 3002784, 3284295, 3390240, 3503248, 3616256, 3753480, 3874560, 4003712, 4379060, 4520320, 5004640, 5254872, 5424384, 6005568, 6568590, 6780480, 7006496, 7506960, 7749120, 8007424, 8758120, 9040640, 10009280, 10509744, 10848768, 12011136, 13137180, 13560960, 14012992, 15013920, 16014848, 17516240, 18081280, 20018560, 21019488, 24022272, 26274360, 27121920, 28025984, 30027840, 35032480, 40037120, 42038976, 48044544, 52548720, 54243840, 56051968, 60055680, 70064960, 80074240, 84077952, 105097440, 112103936, 120111360, 140129920, 168155904, 210194880, 240222720, 280259840, 336311808, 420389760, 560519680, 840779520, 1681559040]

約数ペア:

[(1, 1681559040), (2, 840779520), (3, 560519680), (4, 420389760), (5, 336311808), (6, 280259840), (7, 240222720), (8, 210194880), (10, 168155904), (12, 140129920), (14, 120111360), (15, 112103936), (16, 105097440), (20, 84077952), (21, 80074240), (24, 70064960), (28, 60055680), (30, 56051968), (31, 54243840), (32, 52548720), (35, 48044544), (40, 42038976), (42, 40037120), (48, 35032480), (56, 30027840), (60, 28025984), (62, 27121920), (64, 26274360), (70, 24022272), (80, 21019488), (84, 20018560), (93, 18081280), (96, 17516240), (105, 16014848), (112, 15013920), (120, 14012992), (124, 13560960), (128, 13137180), (140, 12011136), (155, 10848768), (160, 10509744), (168, 10009280), (186, 9040640), (192, 8758120), (210, 8007424), (217, 7749120), (224, 7506960), (240, 7006496), (248, 6780480), (256, 6568590), (280, 6005568), (310, 5424384), (320, 5254872), (336, 5004640), (372, 4520320), (384, 4379060), (420, 4003712), (434, 3874560), (448, 3753480), (465, 3616256), (480, 3503248), (496, 3390240), (512, 3284295), (560, 3002784), (620, 2712192), (640, 2627436), (651, 2583040), (672, 2502320), (744, 2260160), (768, 2189530), (840, 2001856), (868, 1937280), (896, 1876740), (930, 1808128), (960, 1751624), (992, 1695120), (1009, 1666560), (1085, 1549824), (1120, 1501392), (1240, 1356096), (1280, 1313718), (1302, 1291520), (1344, 1251160), (1488, 1130080), (1536, 1094765), (1680, 1000928), (1736, 968640), (1792, 938370), (1860, 904064), (1920, 875812), (1984, 847560), (2018, 833280), (2170, 774912), (2240, 750696), (2480, 678048), (2560, 656859), (2604, 645760), (2688, 625580), (2976, 565040), (3027, 555520), (3255, 516608), (3360, 500464), (3472, 484320), (3584, 469185), (3720, 452032), (3840, 437906), (3968, 423780), (4036, 416640), (4340, 387456), (4480, 375348), (4960, 339024), (5045, 333312), (5208, 322880), (5376, 312790), (5952, 282520), (6054, 277760), (6510, 258304), (6720, 250232), (6944, 242160), (7063, 238080), (7440, 226016), (7680, 218953), (7936, 211890), (8072, 208320), (8680, 193728), (8960, 187674), (9920, 169512), (10090, 166656), (10416, 161440), (10752, 156395), (11904, 141260), (12108, 138880), (13020, 129152), (13440, 125116), (13888, 121080), (14126, 119040), (14880, 113008), (15135, 111104), (15872, 105945), (16144, 104160), (17360, 96864), (17920, 93837), (19840, 84756), (20180, 83328), (20832, 80720), (21189, 79360), (23808, 70630), (24216, 69440), (26040, 64576), (26880, 62558), (27776, 60540), (28252, 59520), (29760, 56504), (30270, 55552), (31279, 53760), (32288, 52080), (34720, 48432), (35315, 47616), (39680, 42378), (40360, 41664)]