2147019840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:690

約数の個数: 336

約数和(自身を含む): 8492215680

約数和(自身を除く): 6345195840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 281, 288, 315, 320, 336, 360, 379, 420, 448, 480, 504, 560, 562, 576, 630, 672, 720, 758, 840, 843, 960, 1008, 1120, 1124, 1137, 1260, 1344, 1405, 1440, 1516, 1680, 1686, 1895, 1967, 2016, 2240, 2248, 2274, 2520, 2529, 2653, 2810, 2880, 3032, 3360, 3372, 3411, 3790, 3934, 4032, 4215, 4496, 4548, 5040, 5058, 5306, 5620, 5685, 5901, 6064, 6720, 6744, 6822, 7580, 7868, 7959, 8430, 8992, 9096, 9835, 10080, 10116, 10612, 11240, 11370, 11802, 12128, 12645, 13265, 13488, 13644, 15160, 15736, 15918, 16860, 17055, 17703, 17984, 18192, 19670, 20160, 20232, 21224, 22480, 22740, 23604, 23877, 24256, 25290, 26530, 26976, 27288, 29505, 30320, 31472, 31836, 33720, 34110, 35406, 36384, 39340, 39795, 40464, 42448, 44960, 45480, 47208, 47754, 50580, 53060, 53952, 54576, 59010, 60640, 62944, 63672, 67440, 68220, 70812, 72768, 78680, 79590, 80928, 84896, 88515, 89920, 90960, 94416, 95508, 101160, 106120, 106499, 109152, 118020, 119385, 121280, 125888, 127344, 134880, 136440, 141624, 157360, 159180, 161856, 169792, 177030, 181920, 188832, 191016, 202320, 212240, 212998, 218304, 236040, 238770, 254688, 269760, 272880, 283248, 314720, 318360, 319497, 354060, 363840, 377664, 382032, 404640, 424480, 425996, 472080, 477540, 509376, 532495, 545760, 566496, 629440, 636720, 638994, 708120, 745493, 764064, 809280, 848960, 851992, 944160, 955080, 958491, 1064990, 1091520, 1132992, 1273440, 1277988, 1416240, 1490986, 1528128, 1597485, 1703984, 1888320, 1910160, 1916982, 2129980, 2236479, 2546880, 2555976, 2832480, 2981972, 3194970, 3407968, 3727465, 3820320, 3833964, 4259960, 4472958, 4792455, 5111952, 5664960, 5963944, 6389940, 6709437, 6815936, 7454930, 7640640, 7667928, 8519920, 8945916, 9584910, 10223904, 11182395, 11927888, 12779880, 13418874, 14909860, 15335856, 17039840, 17891832, 19169820, 20447808, 22364790, 23855776, 25559760, 26837748, 29819720, 30671712, 33547185, 34079680, 35783664, 38339640, 44729580, 47711552, 51119520, 53675496, 59639440, 61343424, 67094370, 71567328, 76679280, 89459160, 102239040, 107350992, 119278880, 134188740, 143134656, 153358560, 178918320, 214701984, 238557760, 268377480, 306717120, 357836640, 429403968, 536754960, 715673280, 1073509920, 2147019840]

約数ペア:

[(1, 2147019840), (2, 1073509920), (3, 715673280), (4, 536754960), (5, 429403968), (6, 357836640), (7, 306717120), (8, 268377480), (9, 238557760), (10, 214701984), (12, 178918320), (14, 153358560), (15, 143134656), (16, 134188740), (18, 119278880), (20, 107350992), (21, 102239040), (24, 89459160), (28, 76679280), (30, 71567328), (32, 67094370), (35, 61343424), (36, 59639440), (40, 53675496), (42, 51119520), (45, 47711552), (48, 44729580), (56, 38339640), (60, 35783664), (63, 34079680), (64, 33547185), (70, 30671712), (72, 29819720), (80, 26837748), (84, 25559760), (90, 23855776), (96, 22364790), (105, 20447808), (112, 19169820), (120, 17891832), (126, 17039840), (140, 15335856), (144, 14909860), (160, 13418874), (168, 12779880), (180, 11927888), (192, 11182395), (210, 10223904), (224, 9584910), (240, 8945916), (252, 8519920), (280, 7667928), (281, 7640640), (288, 7454930), (315, 6815936), (320, 6709437), (336, 6389940), (360, 5963944), (379, 5664960), (420, 5111952), (448, 4792455), (480, 4472958), (504, 4259960), (560, 3833964), (562, 3820320), (576, 3727465), (630, 3407968), (672, 3194970), (720, 2981972), (758, 2832480), (840, 2555976), (843, 2546880), (960, 2236479), (1008, 2129980), (1120, 1916982), (1124, 1910160), (1137, 1888320), (1260, 1703984), (1344, 1597485), (1405, 1528128), (1440, 1490986), (1516, 1416240), (1680, 1277988), (1686, 1273440), (1895, 1132992), (1967, 1091520), (2016, 1064990), (2240, 958491), (2248, 955080), (2274, 944160), (2520, 851992), (2529, 848960), (2653, 809280), (2810, 764064), (2880, 745493), (3032, 708120), (3360, 638994), (3372, 636720), (3411, 629440), (3790, 566496), (3934, 545760), (4032, 532495), (4215, 509376), (4496, 477540), (4548, 472080), (5040, 425996), (5058, 424480), (5306, 404640), (5620, 382032), (5685, 377664), (5901, 363840), (6064, 354060), (6720, 319497), (6744, 318360), (6822, 314720), (7580, 283248), (7868, 272880), (7959, 269760), (8430, 254688), (8992, 238770), (9096, 236040), (9835, 218304), (10080, 212998), (10116, 212240), (10612, 202320), (11240, 191016), (11370, 188832), (11802, 181920), (12128, 177030), (12645, 169792), (13265, 161856), (13488, 159180), (13644, 157360), (15160, 141624), (15736, 136440), (15918, 134880), (16860, 127344), (17055, 125888), (17703, 121280), (17984, 119385), (18192, 118020), (19670, 109152), (20160, 106499), (20232, 106120), (21224, 101160), (22480, 95508), (22740, 94416), (23604, 90960), (23877, 89920), (24256, 88515), (25290, 84896), (26530, 80928), (26976, 79590), (27288, 78680), (29505, 72768), (30320, 70812), (31472, 68220), (31836, 67440), (33720, 63672), (34110, 62944), (35406, 60640), (36384, 59010), (39340, 54576), (39795, 53952), (40464, 53060), (42448, 50580), (44960, 47754), (45480, 47208)]