1071920640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 320

約数和(自身を含む): 3972317184

約数和(自身を除く): 2900396544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 140, 157, 160, 168, 192, 210, 224, 240, 254, 256, 280, 314, 320, 336, 381, 384, 420, 448, 471, 480, 508, 512, 560, 628, 635, 640, 672, 762, 768, 785, 840, 889, 896, 942, 960, 1016, 1099, 1120, 1256, 1270, 1280, 1344, 1524, 1536, 1570, 1680, 1778, 1792, 1884, 1905, 1920, 2032, 2198, 2240, 2355, 2512, 2540, 2560, 2667, 2688, 3048, 3140, 3297, 3360, 3556, 3584, 3768, 3810, 3840, 4064, 4396, 4445, 4480, 4710, 5024, 5080, 5334, 5376, 5495, 6096, 6280, 6594, 6720, 7112, 7536, 7620, 7680, 8128, 8792, 8890, 8960, 9420, 10048, 10160, 10668, 10752, 10990, 12192, 12560, 13188, 13335, 13440, 14224, 15072, 15240, 16256, 16485, 17584, 17780, 17920, 18840, 19939, 20096, 20320, 21336, 21980, 24384, 25120, 26376, 26670, 26880, 28448, 30144, 30480, 32512, 32970, 35168, 35560, 37680, 39878, 40192, 40640, 42672, 43960, 48768, 50240, 52752, 53340, 53760, 56896, 59817, 60288, 60960, 65024, 65940, 70336, 71120, 75360, 79756, 80384, 81280, 85344, 87920, 97536, 99695, 100480, 105504, 106680, 113792, 119634, 120576, 121920, 131880, 139573, 140672, 142240, 150720, 159512, 162560, 170688, 175840, 195072, 199390, 200960, 211008, 213360, 227584, 239268, 241152, 243840, 263760, 279146, 281344, 284480, 299085, 301440, 319024, 325120, 341376, 351680, 398780, 401920, 418719, 422016, 426720, 455168, 478536, 487680, 527520, 558292, 562688, 568960, 598170, 602880, 638048, 682752, 697865, 703360, 797560, 837438, 844032, 853440, 957072, 975360, 1055040, 1116584, 1137920, 1196340, 1205760, 1276096, 1365504, 1395730, 1406720, 1595120, 1674876, 1688064, 1706880, 1914144, 2093595, 2110080, 2233168, 2275840, 2392680, 2552192, 2791460, 2813440, 3190240, 3349752, 3413760, 3828288, 4187190, 4220160, 4466336, 4785360, 5104384, 5582920, 6380480, 6699504, 6827520, 7656576, 8374380, 8440320, 8932672, 9570720, 10208768, 11165840, 12760960, 13399008, 15313152, 16748760, 17865344, 19141440, 22331680, 25521920, 26798016, 30626304, 33497520, 35730688, 38282880, 44663360, 51043840, 53596032, 66995040, 71461376, 76565760, 89326720, 107192064, 133990080, 153131520, 178653440, 214384128, 267980160, 357306880, 535960320, 1071920640]

約数ペア:

[(1, 1071920640), (2, 535960320), (3, 357306880), (4, 267980160), (5, 214384128), (6, 178653440), (7, 153131520), (8, 133990080), (10, 107192064), (12, 89326720), (14, 76565760), (15, 71461376), (16, 66995040), (20, 53596032), (21, 51043840), (24, 44663360), (28, 38282880), (30, 35730688), (32, 33497520), (35, 30626304), (40, 26798016), (42, 25521920), (48, 22331680), (56, 19141440), (60, 17865344), (64, 16748760), (70, 15313152), (80, 13399008), (84, 12760960), (96, 11165840), (105, 10208768), (112, 9570720), (120, 8932672), (127, 8440320), (128, 8374380), (140, 7656576), (157, 6827520), (160, 6699504), (168, 6380480), (192, 5582920), (210, 5104384), (224, 4785360), (240, 4466336), (254, 4220160), (256, 4187190), (280, 3828288), (314, 3413760), (320, 3349752), (336, 3190240), (381, 2813440), (384, 2791460), (420, 2552192), (448, 2392680), (471, 2275840), (480, 2233168), (508, 2110080), (512, 2093595), (560, 1914144), (628, 1706880), (635, 1688064), (640, 1674876), (672, 1595120), (762, 1406720), (768, 1395730), (785, 1365504), (840, 1276096), (889, 1205760), (896, 1196340), (942, 1137920), (960, 1116584), (1016, 1055040), (1099, 975360), (1120, 957072), (1256, 853440), (1270, 844032), (1280, 837438), (1344, 797560), (1524, 703360), (1536, 697865), (1570, 682752), (1680, 638048), (1778, 602880), (1792, 598170), (1884, 568960), (1905, 562688), (1920, 558292), (2032, 527520), (2198, 487680), (2240, 478536), (2355, 455168), (2512, 426720), (2540, 422016), (2560, 418719), (2667, 401920), (2688, 398780), (3048, 351680), (3140, 341376), (3297, 325120), (3360, 319024), (3556, 301440), (3584, 299085), (3768, 284480), (3810, 281344), (3840, 279146), (4064, 263760), (4396, 243840), (4445, 241152), (4480, 239268), (4710, 227584), (5024, 213360), (5080, 211008), (5334, 200960), (5376, 199390), (5495, 195072), (6096, 175840), (6280, 170688), (6594, 162560), (6720, 159512), (7112, 150720), (7536, 142240), (7620, 140672), (7680, 139573), (8128, 131880), (8792, 121920), (8890, 120576), (8960, 119634), (9420, 113792), (10048, 106680), (10160, 105504), (10668, 100480), (10752, 99695), (10990, 97536), (12192, 87920), (12560, 85344), (13188, 81280), (13335, 80384), (13440, 79756), (14224, 75360), (15072, 71120), (15240, 70336), (16256, 65940), (16485, 65024), (17584, 60960), (17780, 60288), (17920, 59817), (18840, 56896), (19939, 53760), (20096, 53340), (20320, 52752), (21336, 50240), (21980, 48768), (24384, 43960), (25120, 42672), (26376, 40640), (26670, 40192), (26880, 39878), (28448, 37680), (30144, 35560), (30480, 35168), (32512, 32970)]