1205910720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 448

約数和(自身を含む): 4931420160

約数和(自身を除く): 3725509440

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, 127, 135, 140, 144, 157, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 254, 270, 280, 288, 314, 315, 320, 336, 360, 378, 381, 420, 432, 448, 471, 480, 504, 508, 540, 560, 576, 628, 630, 635, 672, 720, 756, 762, 785, 840, 864, 889, 942, 945, 960, 1008, 1016, 1080, 1099, 1120, 1143, 1256, 1260, 1270, 1344, 1413, 1440, 1512, 1524, 1570, 1680, 1728, 1778, 1884, 1890, 1905, 2016, 2032, 2160, 2198, 2240, 2286, 2355, 2512, 2520, 2540, 2667, 2826, 2880, 3024, 3048, 3140, 3297, 3360, 3429, 3556, 3768, 3780, 3810, 4032, 4064, 4239, 4320, 4396, 4445, 4572, 4710, 5024, 5040, 5080, 5334, 5495, 5652, 5715, 6048, 6096, 6280, 6594, 6720, 6858, 7065, 7112, 7536, 7560, 7620, 8001, 8128, 8478, 8640, 8792, 8890, 9144, 9420, 9891, 10048, 10080, 10160, 10668, 10990, 11304, 11430, 12096, 12192, 12560, 13188, 13335, 13716, 14130, 14224, 15072, 15120, 15240, 16002, 16485, 16956, 17145, 17584, 17780, 18288, 18840, 19782, 19939, 20160, 20320, 21195, 21336, 21980, 22608, 22860, 24003, 24384, 25120, 26376, 26670, 27432, 28260, 28448, 29673, 30144, 30240, 30480, 32004, 32970, 33912, 34290, 35168, 35560, 36576, 37680, 39564, 39878, 40005, 40640, 42390, 42672, 43960, 45216, 45720, 48006, 49455, 50240, 52752, 53340, 54864, 56520, 56896, 59346, 59817, 60480, 60960, 64008, 65940, 67824, 68580, 70336, 71120, 73152, 75360, 79128, 79756, 80010, 84780, 85344, 87920, 90432, 91440, 96012, 98910, 99695, 105504, 106680, 109728, 113040, 118692, 119634, 120015, 121920, 128016, 131880, 135648, 137160, 139573, 142240, 148365, 150720, 158256, 159512, 160020, 169560, 170688, 175840, 179451, 182880, 192024, 197820, 199390, 211008, 213360, 219456, 226080, 237384, 239268, 240030, 256032, 263760, 271296, 274320, 279146, 284480, 296730, 299085, 316512, 319024, 320040, 339120, 351680, 358902, 365760, 384048, 395640, 398780, 418719, 426720, 452160, 474768, 478536, 480060, 512064, 527520, 538353, 548640, 558292, 593460, 598170, 633024, 638048, 640080, 678240, 697865, 717804, 768096, 791280, 797560, 837438, 853440, 897255, 949536, 957072, 960120, 1055040, 1076706, 1097280, 1116584, 1186920, 1196340, 1256157, 1276096, 1280160, 1356480, 1395730, 1435608, 1536192, 1582560, 1595120, 1674876, 1794510, 1899072, 1914144, 1920240, 2093595, 2153412, 2233168, 2373840, 2392680, 2512314, 2560320, 2691765, 2791460, 2871216, 3165120, 3190240, 3349752, 3589020, 3768471, 3828288, 3840480, 4187190, 4306824, 4466336, 4747680, 4785360, 5024628, 5383530, 5582920, 5742432, 6280785, 6380480, 6699504, 7178040, 7536942, 7680960, 8374380, 8613648, 8932672, 9495360, 9570720, 10049256, 10767060, 11165840, 11484864, 12561570, 13399008, 14356080, 15073884, 16748760, 17227296, 18842355, 19141440, 20098512, 21534120, 22331680, 25123140, 26798016, 28712160, 30147768, 33497520, 34454592, 37684710, 40197024, 43068240, 44663360, 50246280, 57424320, 60295536, 66995040, 75369420, 80394048, 86136480, 100492560, 120591072, 133990080, 150738840, 172272960, 200985120, 241182144, 301477680, 401970240, 602955360, 1205910720]

約数ペア:

[(1, 1205910720), (2, 602955360), (3, 401970240), (4, 301477680), (5, 241182144), (6, 200985120), (7, 172272960), (8, 150738840), (9, 133990080), (10, 120591072), (12, 100492560), (14, 86136480), (15, 80394048), (16, 75369420), (18, 66995040), (20, 60295536), (21, 57424320), (24, 50246280), (27, 44663360), (28, 43068240), (30, 40197024), (32, 37684710), (35, 34454592), (36, 33497520), (40, 30147768), (42, 28712160), (45, 26798016), (48, 25123140), (54, 22331680), (56, 21534120), (60, 20098512), (63, 19141440), (64, 18842355), (70, 17227296), (72, 16748760), (80, 15073884), (84, 14356080), (90, 13399008), (96, 12561570), (105, 11484864), (108, 11165840), (112, 10767060), (120, 10049256), (126, 9570720), (127, 9495360), (135, 8932672), (140, 8613648), (144, 8374380), (157, 7680960), (160, 7536942), (168, 7178040), (180, 6699504), (189, 6380480), (192, 6280785), (210, 5742432), (216, 5582920), (224, 5383530), (240, 5024628), (252, 4785360), (254, 4747680), (270, 4466336), (280, 4306824), (288, 4187190), (314, 3840480), (315, 3828288), (320, 3768471), (336, 3589020), (360, 3349752), (378, 3190240), (381, 3165120), (420, 2871216), (432, 2791460), (448, 2691765), (471, 2560320), (480, 2512314), (504, 2392680), (508, 2373840), (540, 2233168), (560, 2153412), (576, 2093595), (628, 1920240), (630, 1914144), (635, 1899072), (672, 1794510), (720, 1674876), (756, 1595120), (762, 1582560), (785, 1536192), (840, 1435608), (864, 1395730), (889, 1356480), (942, 1280160), (945, 1276096), (960, 1256157), (1008, 1196340), (1016, 1186920), (1080, 1116584), (1099, 1097280), (1120, 1076706), (1143, 1055040), (1256, 960120), (1260, 957072), (1270, 949536), (1344, 897255), (1413, 853440), (1440, 837438), (1512, 797560), (1524, 791280), (1570, 768096), (1680, 717804), (1728, 697865), (1778, 678240), (1884, 640080), (1890, 638048), (1905, 633024), (2016, 598170), (2032, 593460), (2160, 558292), (2198, 548640), (2240, 538353), (2286, 527520), (2355, 512064), (2512, 480060), (2520, 478536), (2540, 474768), (2667, 452160), (2826, 426720), (2880, 418719), (3024, 398780), (3048, 395640), (3140, 384048), (3297, 365760), (3360, 358902), (3429, 351680), (3556, 339120), (3768, 320040), (3780, 319024), (3810, 316512), (4032, 299085), (4064, 296730), (4239, 284480), (4320, 279146), (4396, 274320), (4445, 271296), (4572, 263760), (4710, 256032), (5024, 240030), (5040, 239268), (5080, 237384), (5334, 226080), (5495, 219456), (5652, 213360), (5715, 211008), (6048, 199390), (6096, 197820), (6280, 192024), (6594, 182880), (6720, 179451), (6858, 175840), (7065, 170688), (7112, 169560), (7536, 160020), (7560, 159512), (7620, 158256), (8001, 150720), (8128, 148365), (8478, 142240), (8640, 139573), (8792, 137160), (8890, 135648), (9144, 131880), (9420, 128016), (9891, 121920), (10048, 120015), (10080, 119634), (10160, 118692), (10668, 113040), (10990, 109728), (11304, 106680), (11430, 105504), (12096, 99695), (12192, 98910), (12560, 96012), (13188, 91440), (13335, 90432), (13716, 87920), (14130, 85344), (14224, 84780), (15072, 80010), (15120, 79756), (15240, 79128), (16002, 75360), (16485, 73152), (16956, 71120), (17145, 70336), (17584, 68580), (17780, 67824), (18288, 65940), (18840, 64008), (19782, 60960), (19939, 60480), (20160, 59817), (20320, 59346), (21195, 56896), (21336, 56520), (21980, 54864), (22608, 53340), (22860, 52752), (24003, 50240), (24384, 49455), (25120, 48006), (26376, 45720), (26670, 45216), (27432, 43960), (28260, 42672), (28448, 42390), (29673, 40640), (30144, 40005), (30240, 39878), (30480, 39564), (32004, 37680), (32970, 36576), (33912, 35560), (34290, 35168)]