1312750080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:507

約数の個数: 240

約数和(自身を含む): 4584644064

約数和(自身を除く): 3271893984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 227, 240, 251, 256, 288, 320, 360, 384, 454, 480, 502, 512, 576, 640, 681, 720, 753, 768, 908, 960, 1004, 1135, 1152, 1255, 1280, 1362, 1440, 1506, 1536, 1816, 1920, 2008, 2043, 2259, 2270, 2304, 2510, 2560, 2724, 2880, 3012, 3405, 3632, 3765, 3840, 4016, 4086, 4518, 4540, 4608, 5020, 5448, 5760, 6024, 6810, 7264, 7530, 7680, 8032, 8172, 9036, 9080, 10040, 10215, 10896, 11295, 11520, 12048, 13620, 14528, 15060, 16064, 16344, 18072, 18160, 20080, 20430, 21792, 22590, 23040, 24096, 27240, 29056, 30120, 32128, 32688, 36144, 36320, 40160, 40860, 43584, 45180, 48192, 54480, 56977, 58112, 60240, 64256, 65376, 72288, 72640, 80320, 81720, 87168, 90360, 96384, 108960, 113954, 116224, 120480, 128512, 130752, 144576, 145280, 160640, 163440, 170931, 174336, 180720, 192768, 217920, 227908, 240960, 261504, 284885, 289152, 290560, 321280, 326880, 341862, 348672, 361440, 385536, 435840, 455816, 481920, 512793, 523008, 569770, 578304, 581120, 642560, 653760, 683724, 722880, 854655, 871680, 911632, 963840, 1025586, 1046016, 1139540, 1156608, 1307520, 1367448, 1445760, 1709310, 1743360, 1823264, 1927680, 2051172, 2279080, 2563965, 2615040, 2734896, 2891520, 3418620, 3646528, 4102344, 4558160, 5127930, 5230080, 5469792, 5783040, 6837240, 7293056, 8204688, 9116320, 10255860, 10939584, 13674480, 14586112, 16409376, 18232640, 20511720, 21879168, 27348960, 29172224, 32818752, 36465280, 41023440, 43758336, 54697920, 65637504, 72930560, 82046880, 87516672, 109395840, 131275008, 145861120, 164093760, 218791680, 262550016, 328187520, 437583360, 656375040, 1312750080]

約数ペア:

[(1, 1312750080), (2, 656375040), (3, 437583360), (4, 328187520), (5, 262550016), (6, 218791680), (8, 164093760), (9, 145861120), (10, 131275008), (12, 109395840), (15, 87516672), (16, 82046880), (18, 72930560), (20, 65637504), (24, 54697920), (30, 43758336), (32, 41023440), (36, 36465280), (40, 32818752), (45, 29172224), (48, 27348960), (60, 21879168), (64, 20511720), (72, 18232640), (80, 16409376), (90, 14586112), (96, 13674480), (120, 10939584), (128, 10255860), (144, 9116320), (160, 8204688), (180, 7293056), (192, 6837240), (227, 5783040), (240, 5469792), (251, 5230080), (256, 5127930), (288, 4558160), (320, 4102344), (360, 3646528), (384, 3418620), (454, 2891520), (480, 2734896), (502, 2615040), (512, 2563965), (576, 2279080), (640, 2051172), (681, 1927680), (720, 1823264), (753, 1743360), (768, 1709310), (908, 1445760), (960, 1367448), (1004, 1307520), (1135, 1156608), (1152, 1139540), (1255, 1046016), (1280, 1025586), (1362, 963840), (1440, 911632), (1506, 871680), (1536, 854655), (1816, 722880), (1920, 683724), (2008, 653760), (2043, 642560), (2259, 581120), (2270, 578304), (2304, 569770), (2510, 523008), (2560, 512793), (2724, 481920), (2880, 455816), (3012, 435840), (3405, 385536), (3632, 361440), (3765, 348672), (3840, 341862), (4016, 326880), (4086, 321280), (4518, 290560), (4540, 289152), (4608, 284885), (5020, 261504), (5448, 240960), (5760, 227908), (6024, 217920), (6810, 192768), (7264, 180720), (7530, 174336), (7680, 170931), (8032, 163440), (8172, 160640), (9036, 145280), (9080, 144576), (10040, 130752), (10215, 128512), (10896, 120480), (11295, 116224), (11520, 113954), (12048, 108960), (13620, 96384), (14528, 90360), (15060, 87168), (16064, 81720), (16344, 80320), (18072, 72640), (18160, 72288), (20080, 65376), (20430, 64256), (21792, 60240), (22590, 58112), (23040, 56977), (24096, 54480), (27240, 48192), (29056, 45180), (30120, 43584), (32128, 40860), (32688, 40160), (36144, 36320)]