312284160

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 264

約数和(自身を含む): 1126603296

約数和(自身を除く): 814319136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 251, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 502, 512, 540, 576, 640, 648, 720, 753, 768, 810, 864, 960, 972, 1004, 1024, 1080, 1152, 1215, 1255, 1280, 1296, 1440, 1506, 1536, 1620, 1728, 1920, 1944, 2008, 2160, 2259, 2304, 2430, 2510, 2560, 2592, 2880, 3012, 3072, 3240, 3456, 3765, 3840, 3888, 4016, 4320, 4518, 4608, 4860, 5020, 5120, 5184, 5760, 6024, 6480, 6777, 6912, 7530, 7680, 7776, 8032, 8640, 9036, 9216, 9720, 10040, 10368, 11295, 11520, 12048, 12960, 13554, 13824, 15060, 15360, 15552, 16064, 17280, 18072, 19440, 20080, 20331, 20736, 22590, 23040, 24096, 25920, 27108, 27648, 30120, 31104, 32128, 33885, 34560, 36144, 38880, 40160, 40662, 41472, 45180, 46080, 48192, 51840, 54216, 60240, 60993, 62208, 64256, 67770, 69120, 72288, 77760, 80320, 81324, 82944, 90360, 96384, 101655, 103680, 108432, 120480, 121986, 124416, 128512, 135540, 138240, 144576, 155520, 160640, 162648, 180720, 192768, 203310, 207360, 216864, 240960, 243972, 248832, 257024, 271080, 289152, 304965, 311040, 321280, 325296, 361440, 385536, 406620, 414720, 433728, 481920, 487944, 542160, 578304, 609930, 622080, 642560, 650592, 722880, 771072, 813240, 867456, 963840, 975888, 1084320, 1156608, 1219860, 1244160, 1285120, 1301184, 1445760, 1626480, 1734912, 1927680, 1951776, 2168640, 2313216, 2439720, 2602368, 2891520, 3252960, 3469824, 3855360, 3903552, 4337280, 4879440, 5204736, 5783040, 6505920, 6939648, 7807104, 8674560, 9758880, 10409472, 11566080, 13011840, 15614208, 17349120, 19517760, 20818944, 26023680, 31228416, 34698240, 39035520, 52047360, 62456832, 78071040, 104094720, 156142080, 312284160]

約数ペア:

[(1, 312284160), (2, 156142080), (3, 104094720), (4, 78071040), (5, 62456832), (6, 52047360), (8, 39035520), (9, 34698240), (10, 31228416), (12, 26023680), (15, 20818944), (16, 19517760), (18, 17349120), (20, 15614208), (24, 13011840), (27, 11566080), (30, 10409472), (32, 9758880), (36, 8674560), (40, 7807104), (45, 6939648), (48, 6505920), (54, 5783040), (60, 5204736), (64, 4879440), (72, 4337280), (80, 3903552), (81, 3855360), (90, 3469824), (96, 3252960), (108, 2891520), (120, 2602368), (128, 2439720), (135, 2313216), (144, 2168640), (160, 1951776), (162, 1927680), (180, 1734912), (192, 1626480), (216, 1445760), (240, 1301184), (243, 1285120), (251, 1244160), (256, 1219860), (270, 1156608), (288, 1084320), (320, 975888), (324, 963840), (360, 867456), (384, 813240), (405, 771072), (432, 722880), (480, 650592), (486, 642560), (502, 622080), (512, 609930), (540, 578304), (576, 542160), (640, 487944), (648, 481920), (720, 433728), (753, 414720), (768, 406620), (810, 385536), (864, 361440), (960, 325296), (972, 321280), (1004, 311040), (1024, 304965), (1080, 289152), (1152, 271080), (1215, 257024), (1255, 248832), (1280, 243972), (1296, 240960), (1440, 216864), (1506, 207360), (1536, 203310), (1620, 192768), (1728, 180720), (1920, 162648), (1944, 160640), (2008, 155520), (2160, 144576), (2259, 138240), (2304, 135540), (2430, 128512), (2510, 124416), (2560, 121986), (2592, 120480), (2880, 108432), (3012, 103680), (3072, 101655), (3240, 96384), (3456, 90360), (3765, 82944), (3840, 81324), (3888, 80320), (4016, 77760), (4320, 72288), (4518, 69120), (4608, 67770), (4860, 64256), (5020, 62208), (5120, 60993), (5184, 60240), (5760, 54216), (6024, 51840), (6480, 48192), (6777, 46080), (6912, 45180), (7530, 41472), (7680, 40662), (7776, 40160), (8032, 38880), (8640, 36144), (9036, 34560), (9216, 33885), (9720, 32128), (10040, 31104), (10368, 30120), (11295, 27648), (11520, 27108), (12048, 25920), (12960, 24096), (13554, 23040), (13824, 22590), (15060, 20736), (15360, 20331), (15552, 20080), (16064, 19440), (17280, 18072)]