20830510080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1801}}^1$

素因数の和:2083

約数の個数: 264

約数和(自身を含む): 72504969264

約数和(自身を除く): 51674459184

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, 240, 251, 256, 288, 320, 360, 384, 480, 502, 512, 576, 640, 720, 753, 768, 960, 1004, 1024, 1152, 1255, 1280, 1440, 1506, 1536, 1801, 1920, 2008, 2259, 2304, 2510, 2560, 2880, 3012, 3072, 3602, 3765, 3840, 4016, 4518, 4608, 5020, 5120, 5403, 5760, 6024, 7204, 7530, 7680, 8032, 9005, 9036, 9216, 10040, 10806, 11295, 11520, 12048, 14408, 15060, 15360, 16064, 16209, 18010, 18072, 20080, 21612, 22590, 23040, 24096, 27015, 28816, 30120, 32128, 32418, 36020, 36144, 40160, 43224, 45180, 46080, 48192, 54030, 57632, 60240, 64256, 64836, 72040, 72288, 80320, 81045, 86448, 90360, 96384, 108060, 115264, 120480, 128512, 129672, 144080, 144576, 160640, 162090, 172896, 180720, 192768, 216120, 230528, 240960, 257024, 259344, 288160, 289152, 321280, 324180, 345792, 361440, 385536, 432240, 452051, 461056, 481920, 518688, 576320, 578304, 642560, 648360, 691584, 722880, 771072, 864480, 904102, 922112, 963840, 1037376, 1152640, 1156608, 1285120, 1296720, 1356153, 1383168, 1445760, 1728960, 1808204, 1844224, 1927680, 2074752, 2260255, 2305280, 2313216, 2593440, 2712306, 2766336, 2891520, 3457920, 3616408, 3855360, 4068459, 4149504, 4520510, 4610560, 5186880, 5424612, 5532672, 5783040, 6780765, 6915840, 7232816, 8136918, 8299008, 9041020, 9221120, 10373760, 10849224, 11566080, 13561530, 13831680, 14465632, 16273836, 16598016, 18082040, 20342295, 20747520, 21698448, 27123060, 27663360, 28931264, 32547672, 36164080, 40684590, 41495040, 43396896, 54246120, 57862528, 65095344, 72328160, 81369180, 82990080, 86793792, 108492240, 115725056, 130190688, 144656320, 162738360, 173587584, 216984480, 231450112, 260381376, 289312640, 325476720, 347175168, 433968960, 462900224, 520762752, 578625280, 650953440, 694350336, 867937920, 1041525504, 1157250560, 1301906880, 1388700672, 1735875840, 2083051008, 2314501120, 2603813760, 3471751680, 4166102016, 5207627520, 6943503360, 10415255040, 20830510080]

約数ペア:

[(1, 20830510080), (2, 10415255040), (3, 6943503360), (4, 5207627520), (5, 4166102016), (6, 3471751680), (8, 2603813760), (9, 2314501120), (10, 2083051008), (12, 1735875840), (15, 1388700672), (16, 1301906880), (18, 1157250560), (20, 1041525504), (24, 867937920), (30, 694350336), (32, 650953440), (36, 578625280), (40, 520762752), (45, 462900224), (48, 433968960), (60, 347175168), (64, 325476720), (72, 289312640), (80, 260381376), (90, 231450112), (96, 216984480), (120, 173587584), (128, 162738360), (144, 144656320), (160, 130190688), (180, 115725056), (192, 108492240), (240, 86793792), (251, 82990080), (256, 81369180), (288, 72328160), (320, 65095344), (360, 57862528), (384, 54246120), (480, 43396896), (502, 41495040), (512, 40684590), (576, 36164080), (640, 32547672), (720, 28931264), (753, 27663360), (768, 27123060), (960, 21698448), (1004, 20747520), (1024, 20342295), (1152, 18082040), (1255, 16598016), (1280, 16273836), (1440, 14465632), (1506, 13831680), (1536, 13561530), (1801, 11566080), (1920, 10849224), (2008, 10373760), (2259, 9221120), (2304, 9041020), (2510, 8299008), (2560, 8136918), (2880, 7232816), (3012, 6915840), (3072, 6780765), (3602, 5783040), (3765, 5532672), (3840, 5424612), (4016, 5186880), (4518, 4610560), (4608, 4520510), (5020, 4149504), (5120, 4068459), (5403, 3855360), (5760, 3616408), (6024, 3457920), (7204, 2891520), (7530, 2766336), (7680, 2712306), (8032, 2593440), (9005, 2313216), (9036, 2305280), (9216, 2260255), (10040, 2074752), (10806, 1927680), (11295, 1844224), (11520, 1808204), (12048, 1728960), (14408, 1445760), (15060, 1383168), (15360, 1356153), (16064, 1296720), (16209, 1285120), (18010, 1156608), (18072, 1152640), (20080, 1037376), (21612, 963840), (22590, 922112), (23040, 904102), (24096, 864480), (27015, 771072), (28816, 722880), (30120, 691584), (32128, 648360), (32418, 642560), (36020, 578304), (36144, 576320), (40160, 518688), (43224, 481920), (45180, 461056), (46080, 452051), (48192, 432240), (54030, 385536), (57632, 361440), (60240, 345792), (64256, 324180), (64836, 321280), (72040, 289152), (72288, 288160), (80320, 259344), (81045, 257024), (86448, 240960), (90360, 230528), (96384, 216120), (108060, 192768), (115264, 180720), (120480, 172896), (128512, 162090), (129672, 160640), (144080, 144576)]