20798023680

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:456

約数の個数: 576

約数和(自身を含む): 83445223680

約数和(自身を除く): 62647200000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 103, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 206, 210, 224, 240, 252, 256, 280, 288, 309, 313, 315, 320, 336, 360, 384, 412, 420, 448, 480, 504, 512, 515, 560, 576, 618, 626, 630, 640, 672, 720, 721, 768, 824, 840, 896, 927, 939, 960, 1008, 1024, 1030, 1120, 1152, 1236, 1252, 1260, 1280, 1344, 1440, 1442, 1536, 1545, 1565, 1648, 1680, 1792, 1854, 1878, 1920, 2016, 2048, 2060, 2163, 2191, 2240, 2304, 2472, 2504, 2520, 2560, 2688, 2817, 2880, 2884, 3072, 3090, 3130, 3296, 3360, 3584, 3605, 3708, 3756, 3840, 4032, 4120, 4326, 4382, 4480, 4608, 4635, 4695, 4944, 5008, 5040, 5120, 5376, 5634, 5760, 5768, 6144, 6180, 6260, 6489, 6573, 6592, 6720, 7168, 7210, 7416, 7512, 7680, 8064, 8240, 8652, 8764, 8960, 9216, 9270, 9390, 9888, 10016, 10080, 10240, 10752, 10815, 10955, 11268, 11520, 11536, 12360, 12520, 12978, 13146, 13184, 13440, 14085, 14336, 14420, 14832, 15024, 15360, 16128, 16480, 17304, 17528, 17920, 18432, 18540, 18780, 19719, 19776, 20032, 20160, 21504, 21630, 21910, 22536, 23040, 23072, 24720, 25040, 25956, 26292, 26368, 26880, 28170, 28840, 29664, 30048, 30720, 32239, 32256, 32445, 32865, 32960, 34608, 35056, 35840, 37080, 37560, 39438, 39552, 40064, 40320, 43008, 43260, 43820, 45072, 46080, 46144, 49440, 50080, 51912, 52584, 52736, 53760, 56340, 57680, 59328, 60096, 64478, 64512, 64890, 65730, 65920, 69216, 70112, 71680, 74160, 75120, 78876, 79104, 80128, 80640, 86520, 87640, 90144, 92160, 92288, 96717, 98595, 98880, 100160, 103824, 105168, 105472, 107520, 112680, 115360, 118656, 120192, 128956, 129024, 129780, 131460, 131840, 138432, 140224, 148320, 150240, 157752, 158208, 160256, 161195, 161280, 173040, 175280, 180288, 184576, 193434, 197190, 197760, 200320, 207648, 210336, 210944, 215040, 225360, 225673, 230720, 237312, 240384, 257912, 259560, 262920, 263680, 276864, 280448, 290151, 296640, 300480, 315504, 316416, 320512, 322390, 322560, 346080, 350560, 360576, 369152, 386868, 394380, 395520, 400640, 415296, 420672, 450720, 451346, 461440, 474624, 480768, 483585, 515824, 519120, 525840, 527360, 553728, 560896, 580302, 593280, 600960, 631008, 632832, 641024, 644780, 645120, 677019, 692160, 701120, 721152, 738304, 773736, 788760, 791040, 801280, 830592, 841344, 901440, 902692, 922880, 949248, 961536, 967170, 1031648, 1038240, 1051680, 1054720, 1107456, 1121792, 1128365, 1160604, 1186560, 1201920, 1262016, 1289560, 1354038, 1384320, 1402240, 1442304, 1450755, 1476608, 1547472, 1577520, 1582080, 1602560, 1661184, 1682688, 1802880, 1805384, 1845760, 1898496, 1923072, 1934340, 2031057, 2063296, 2076480, 2103360, 2214912, 2243584, 2256730, 2321208, 2373120, 2403840, 2524032, 2579120, 2708076, 2768640, 2804480, 2884608, 2901510, 3094944, 3155040, 3164160, 3205120, 3322368, 3365376, 3385095, 3605760, 3610768, 3691520, 3868680, 4062114, 4126592, 4152960, 4206720, 4429824, 4487168, 4513460, 4642416, 4746240, 4807680, 5048064, 5158240, 5416152, 5537280, 5608960, 5769216, 5803020, 6189888, 6310080, 6644736, 6730752, 6770190, 7211520, 7221536, 7383040, 7737360, 8124228, 8253184, 8305920, 8413440, 9026920, 9284832, 9492480, 9615360, 10096128, 10155285, 10316480, 10832304, 11074560, 11217920, 11606040, 12379776, 12620160, 13289472, 13461504, 13540380, 14423040, 14443072, 15474720, 16248456, 16506368, 16611840, 16826880, 18053840, 18569664, 20192256, 20310570, 20632960, 21664608, 22149120, 22435840, 23212080, 24759552, 25240320, 27080760, 28846080, 28886144, 30949440, 32496912, 33012736, 33223680, 33653760, 36107680, 37139328, 40384512, 40621140, 41265920, 43329216, 46424160, 49519104, 50480640, 54161520, 57772288, 61898880, 64993824, 66025472, 66447360, 67307520, 72215360, 74278656, 81242280, 82531840, 86658432, 92848320, 99038208, 100961280, 108323040, 115544576, 123797760, 129987648, 144430720, 148557312, 162484560, 165063680, 173316864, 185696640, 198076416, 201922560, 216646080, 231089152, 247595520, 259975296, 288861440, 297114624, 324969120, 330127360, 346633728, 371393280, 433292160, 462178304, 495191040, 519950592, 577722880, 594229248, 649938240, 693267456, 742786560, 866584320, 990382080, 1039901184, 1155445760, 1299876480, 1386534912, 1485573120, 1733168640, 2079802368, 2310891520, 2599752960, 2971146240, 3466337280, 4159604736, 5199505920, 6932674560, 10399011840, 20798023680]

約数ペア:

[(1, 20798023680), (2, 10399011840), (3, 6932674560), (4, 5199505920), (5, 4159604736), (6, 3466337280), (7, 2971146240), (8, 2599752960), (9, 2310891520), (10, 2079802368), (12, 1733168640), (14, 1485573120), (15, 1386534912), (16, 1299876480), (18, 1155445760), (20, 1039901184), (21, 990382080), (24, 866584320), (28, 742786560), (30, 693267456), (32, 649938240), (35, 594229248), (36, 577722880), (40, 519950592), (42, 495191040), (45, 462178304), (48, 433292160), (56, 371393280), (60, 346633728), (63, 330127360), (64, 324969120), (70, 297114624), (72, 288861440), (80, 259975296), (84, 247595520), (90, 231089152), (96, 216646080), (103, 201922560), (105, 198076416), (112, 185696640), (120, 173316864), (126, 165063680), (128, 162484560), (140, 148557312), (144, 144430720), (160, 129987648), (168, 123797760), (180, 115544576), (192, 108323040), (206, 100961280), (210, 99038208), (224, 92848320), (240, 86658432), (252, 82531840), (256, 81242280), (280, 74278656), (288, 72215360), (309, 67307520), (313, 66447360), (315, 66025472), (320, 64993824), (336, 61898880), (360, 57772288), (384, 54161520), (412, 50480640), (420, 49519104), (448, 46424160), (480, 43329216), (504, 41265920), (512, 40621140), (515, 40384512), (560, 37139328), (576, 36107680), (618, 33653760), (626, 33223680), (630, 33012736), (640, 32496912), (672, 30949440), (720, 28886144), (721, 28846080), (768, 27080760), (824, 25240320), (840, 24759552), (896, 23212080), (927, 22435840), (939, 22149120), (960, 21664608), (1008, 20632960), (1024, 20310570), (1030, 20192256), (1120, 18569664), (1152, 18053840), (1236, 16826880), (1252, 16611840), (1260, 16506368), (1280, 16248456), (1344, 15474720), (1440, 14443072), (1442, 14423040), (1536, 13540380), (1545, 13461504), (1565, 13289472), (1648, 12620160), (1680, 12379776), (1792, 11606040), (1854, 11217920), (1878, 11074560), (1920, 10832304), (2016, 10316480), (2048, 10155285), (2060, 10096128), (2163, 9615360), (2191, 9492480), (2240, 9284832), (2304, 9026920), (2472, 8413440), (2504, 8305920), (2520, 8253184), (2560, 8124228), (2688, 7737360), (2817, 7383040), (2880, 7221536), (2884, 7211520), (3072, 6770190), (3090, 6730752), (3130, 6644736), (3296, 6310080), (3360, 6189888), (3584, 5803020), (3605, 5769216), (3708, 5608960), (3756, 5537280), (3840, 5416152), (4032, 5158240), (4120, 5048064), (4326, 4807680), (4382, 4746240), (4480, 4642416), (4608, 4513460), (4635, 4487168), (4695, 4429824), (4944, 4206720), (5008, 4152960), (5040, 4126592), (5120, 4062114), (5376, 3868680), (5634, 3691520), (5760, 3610768), (5768, 3605760), (6144, 3385095), (6180, 3365376), (6260, 3322368), (6489, 3205120), (6573, 3164160), (6592, 3155040), (6720, 3094944), (7168, 2901510), (7210, 2884608), (7416, 2804480), (7512, 2768640), (7680, 2708076), (8064, 2579120), (8240, 2524032), (8652, 2403840), (8764, 2373120), (8960, 2321208), (9216, 2256730), (9270, 2243584), (9390, 2214912), (9888, 2103360), (10016, 2076480), (10080, 2063296), (10240, 2031057), (10752, 1934340), (10815, 1923072), (10955, 1898496), (11268, 1845760), (11520, 1805384), (11536, 1802880), (12360, 1682688), (12520, 1661184), (12978, 1602560), (13146, 1582080), (13184, 1577520), (13440, 1547472), (14085, 1476608), (14336, 1450755), (14420, 1442304), (14832, 1402240), (15024, 1384320), (15360, 1354038), (16128, 1289560), (16480, 1262016), (17304, 1201920), (17528, 1186560), (17920, 1160604), (18432, 1128365), (18540, 1121792), (18780, 1107456), (19719, 1054720), (19776, 1051680), (20032, 1038240), (20160, 1031648), (21504, 967170), (21630, 961536), (21910, 949248), (22536, 922880), (23040, 902692), (23072, 901440), (24720, 841344), (25040, 830592), (25956, 801280), (26292, 791040), (26368, 788760), (26880, 773736), (28170, 738304), (28840, 721152), (29664, 701120), (30048, 692160), (30720, 677019), (32239, 645120), (32256, 644780), (32445, 641024), (32865, 632832), (32960, 631008), (34608, 600960), (35056, 593280), (35840, 580302), (37080, 560896), (37560, 553728), (39438, 527360), (39552, 525840), (40064, 519120), (40320, 515824), (43008, 483585), (43260, 480768), (43820, 474624), (45072, 461440), (46080, 451346), (46144, 450720), (49440, 420672), (50080, 415296), (51912, 400640), (52584, 395520), (52736, 394380), (53760, 386868), (56340, 369152), (57680, 360576), (59328, 350560), (60096, 346080), (64478, 322560), (64512, 322390), (64890, 320512), (65730, 316416), (65920, 315504), (69216, 300480), (70112, 296640), (71680, 290151), (74160, 280448), (75120, 276864), (78876, 263680), (79104, 262920), (80128, 259560), (80640, 257912), (86520, 240384), (87640, 237312), (90144, 230720), (92160, 225673), (92288, 225360), (96717, 215040), (98595, 210944), (98880, 210336), (100160, 207648), (103824, 200320), (105168, 197760), (105472, 197190), (107520, 193434), (112680, 184576), (115360, 180288), (118656, 175280), (120192, 173040), (128956, 161280), (129024, 161195), (129780, 160256), (131460, 158208), (131840, 157752), (138432, 150240), (140224, 148320)]