20423356800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3947}}^1$

素因数の和:3999

約数の個数: 576

約数和(自身を含む): 85387659840

約数和(自身を除く): 64964303040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 50, 55, 56, 60, 64, 66, 70, 75, 77, 80, 84, 88, 96, 98, 100, 105, 110, 112, 120, 128, 132, 140, 147, 150, 154, 160, 165, 168, 175, 176, 192, 196, 200, 210, 220, 224, 231, 240, 245, 264, 275, 280, 294, 300, 308, 320, 330, 336, 350, 352, 384, 385, 392, 400, 420, 440, 448, 462, 480, 490, 525, 528, 539, 550, 560, 588, 600, 616, 640, 660, 672, 700, 704, 735, 770, 784, 800, 825, 840, 880, 896, 924, 960, 980, 1050, 1056, 1078, 1100, 1120, 1155, 1176, 1200, 1225, 1232, 1320, 1344, 1400, 1408, 1470, 1540, 1568, 1600, 1617, 1650, 1680, 1760, 1848, 1920, 1925, 1960, 2100, 2112, 2156, 2200, 2240, 2310, 2352, 2400, 2450, 2464, 2640, 2688, 2695, 2800, 2940, 3080, 3136, 3200, 3234, 3300, 3360, 3520, 3675, 3696, 3850, 3920, 3947, 4200, 4224, 4312, 4400, 4480, 4620, 4704, 4800, 4900, 4928, 5280, 5390, 5600, 5775, 5880, 6160, 6272, 6468, 6600, 6720, 7040, 7350, 7392, 7700, 7840, 7894, 8085, 8400, 8624, 8800, 9240, 9408, 9600, 9800, 9856, 10560, 10780, 11200, 11550, 11760, 11841, 12320, 12936, 13200, 13440, 13475, 14700, 14784, 15400, 15680, 15788, 16170, 16800, 17248, 17600, 18480, 18816, 19600, 19735, 21120, 21560, 22400, 23100, 23520, 23682, 24640, 25872, 26400, 26950, 27629, 29400, 29568, 30800, 31360, 31576, 32340, 33600, 34496, 35200, 36960, 39200, 39470, 40425, 43120, 43417, 46200, 47040, 47364, 49280, 51744, 52800, 53900, 55258, 58800, 59205, 61600, 63152, 64680, 67200, 68992, 73920, 78400, 78940, 80850, 82887, 86240, 86834, 92400, 94080, 94728, 98675, 103488, 105600, 107800, 110516, 117600, 118410, 123200, 126304, 129360, 130251, 138145, 147840, 156800, 157880, 161700, 165774, 172480, 173668, 184800, 189456, 193403, 197350, 206976, 215600, 217085, 221032, 235200, 236820, 246400, 252608, 258720, 260502, 276290, 296025, 303919, 315760, 323400, 331548, 344960, 347336, 369600, 378912, 386806, 394700, 414435, 431200, 434170, 442064, 470400, 473640, 505216, 517440, 521004, 552580, 580209, 592050, 607838, 631520, 646800, 651255, 663096, 690725, 694672, 739200, 757824, 773612, 789400, 828870, 862400, 868340, 884128, 911757, 947280, 967015, 1034880, 1042008, 1085425, 1105160, 1160418, 1184100, 1215676, 1263040, 1293600, 1302510, 1326192, 1381450, 1389344, 1515648, 1519595, 1547224, 1578800, 1657740, 1724800, 1736680, 1768256, 1823514, 1894560, 1934030, 2072175, 2084016, 2127433, 2170850, 2210320, 2320836, 2368200, 2431352, 2526080, 2587200, 2605020, 2652384, 2762900, 2778688, 2901045, 3039190, 3094448, 3157600, 3256275, 3315480, 3473360, 3536512, 3647028, 3789120, 3868060, 4144350, 4168032, 4254866, 4341700, 4420640, 4558785, 4641672, 4736400, 4835075, 4862704, 5174400, 5210040, 5304768, 5525800, 5557376, 5802090, 6078380, 6188896, 6315200, 6382299, 6512550, 6630960, 6946720, 7294056, 7578240, 7597975, 7736120, 8288700, 8336064, 8509732, 8683400, 8841280, 9117570, 9283344, 9472800, 9670150, 9725408, 10420080, 10609536, 10637165, 11051600, 11604180, 12156760, 12377792, 12630400, 12764598, 13025100, 13261920, 13893440, 14505225, 14588112, 15195950, 15472240, 16577400, 16672128, 17019464, 17366800, 17682560, 18235140, 18566688, 18945600, 19340300, 19450816, 20840160, 21274330, 22103200, 22793925, 23208360, 24313520, 24755584, 25529196, 26050200, 26523840, 27786880, 29010450, 29176224, 30391900, 30944480, 31911495, 33154800, 34038928, 34733600, 36470280, 37133376, 37891200, 38680600, 38901632, 41680320, 42548660, 44206400, 45587850, 46416720, 48627040, 51058392, 52100400, 53047680, 53185825, 58020900, 58352448, 60783800, 61888960, 63822990, 66309600, 68077856, 69467200, 72940560, 74266752, 77361200, 83360640, 85097320, 88412800, 91175700, 92833440, 97254080, 102116784, 104200800, 106371650, 116041800, 116704896, 121567600, 123777920, 127645980, 132619200, 136155712, 138934400, 145881120, 154722400, 159557475, 170194640, 182351400, 185666880, 194508160, 204233568, 208401600, 212743300, 232083600, 243135200, 255291960, 265238400, 272311424, 291762240, 309444800, 319114950, 340389280, 364702800, 371333760, 408467136, 416803200, 425486600, 464167200, 486270400, 510583920, 583524480, 618889600, 638229900, 680778560, 729405600, 816934272, 850973200, 928334400, 972540800, 1021167840, 1276459800, 1361557120, 1458811200, 1701946400, 1856668800, 2042335680, 2552919600, 2917622400, 3403892800, 4084671360, 5105839200, 6807785600, 10211678400, 20423356800]

約数ペア:

[(1, 20423356800), (2, 10211678400), (3, 6807785600), (4, 5105839200), (5, 4084671360), (6, 3403892800), (7, 2917622400), (8, 2552919600), (10, 2042335680), (11, 1856668800), (12, 1701946400), (14, 1458811200), (15, 1361557120), (16, 1276459800), (20, 1021167840), (21, 972540800), (22, 928334400), (24, 850973200), (25, 816934272), (28, 729405600), (30, 680778560), (32, 638229900), (33, 618889600), (35, 583524480), (40, 510583920), (42, 486270400), (44, 464167200), (48, 425486600), (49, 416803200), (50, 408467136), (55, 371333760), (56, 364702800), (60, 340389280), (64, 319114950), (66, 309444800), (70, 291762240), (75, 272311424), (77, 265238400), (80, 255291960), (84, 243135200), (88, 232083600), (96, 212743300), (98, 208401600), (100, 204233568), (105, 194508160), (110, 185666880), (112, 182351400), (120, 170194640), (128, 159557475), (132, 154722400), (140, 145881120), (147, 138934400), (150, 136155712), (154, 132619200), (160, 127645980), (165, 123777920), (168, 121567600), (175, 116704896), (176, 116041800), (192, 106371650), (196, 104200800), (200, 102116784), (210, 97254080), (220, 92833440), (224, 91175700), (231, 88412800), (240, 85097320), (245, 83360640), (264, 77361200), (275, 74266752), (280, 72940560), (294, 69467200), (300, 68077856), (308, 66309600), (320, 63822990), (330, 61888960), (336, 60783800), (350, 58352448), (352, 58020900), (384, 53185825), (385, 53047680), (392, 52100400), (400, 51058392), (420, 48627040), (440, 46416720), (448, 45587850), (462, 44206400), (480, 42548660), (490, 41680320), (525, 38901632), (528, 38680600), (539, 37891200), (550, 37133376), (560, 36470280), (588, 34733600), (600, 34038928), (616, 33154800), (640, 31911495), (660, 30944480), (672, 30391900), (700, 29176224), (704, 29010450), (735, 27786880), (770, 26523840), (784, 26050200), (800, 25529196), (825, 24755584), (840, 24313520), (880, 23208360), (896, 22793925), (924, 22103200), (960, 21274330), (980, 20840160), (1050, 19450816), (1056, 19340300), (1078, 18945600), (1100, 18566688), (1120, 18235140), (1155, 17682560), (1176, 17366800), (1200, 17019464), (1225, 16672128), (1232, 16577400), (1320, 15472240), (1344, 15195950), (1400, 14588112), (1408, 14505225), (1470, 13893440), (1540, 13261920), (1568, 13025100), (1600, 12764598), (1617, 12630400), (1650, 12377792), (1680, 12156760), (1760, 11604180), (1848, 11051600), (1920, 10637165), (1925, 10609536), (1960, 10420080), (2100, 9725408), (2112, 9670150), (2156, 9472800), (2200, 9283344), (2240, 9117570), (2310, 8841280), (2352, 8683400), (2400, 8509732), (2450, 8336064), (2464, 8288700), (2640, 7736120), (2688, 7597975), (2695, 7578240), (2800, 7294056), (2940, 6946720), (3080, 6630960), (3136, 6512550), (3200, 6382299), (3234, 6315200), (3300, 6188896), (3360, 6078380), (3520, 5802090), (3675, 5557376), (3696, 5525800), (3850, 5304768), (3920, 5210040), (3947, 5174400), (4200, 4862704), (4224, 4835075), (4312, 4736400), (4400, 4641672), (4480, 4558785), (4620, 4420640), (4704, 4341700), (4800, 4254866), (4900, 4168032), (4928, 4144350), (5280, 3868060), (5390, 3789120), (5600, 3647028), (5775, 3536512), (5880, 3473360), (6160, 3315480), (6272, 3256275), (6468, 3157600), (6600, 3094448), (6720, 3039190), (7040, 2901045), (7350, 2778688), (7392, 2762900), (7700, 2652384), (7840, 2605020), (7894, 2587200), (8085, 2526080), (8400, 2431352), (8624, 2368200), (8800, 2320836), (9240, 2210320), (9408, 2170850), (9600, 2127433), (9800, 2084016), (9856, 2072175), (10560, 1934030), (10780, 1894560), (11200, 1823514), (11550, 1768256), (11760, 1736680), (11841, 1724800), (12320, 1657740), (12936, 1578800), (13200, 1547224), (13440, 1519595), (13475, 1515648), (14700, 1389344), (14784, 1381450), (15400, 1326192), (15680, 1302510), (15788, 1293600), (16170, 1263040), (16800, 1215676), (17248, 1184100), (17600, 1160418), (18480, 1105160), (18816, 1085425), (19600, 1042008), (19735, 1034880), (21120, 967015), (21560, 947280), (22400, 911757), (23100, 884128), (23520, 868340), (23682, 862400), (24640, 828870), (25872, 789400), (26400, 773612), (26950, 757824), (27629, 739200), (29400, 694672), (29568, 690725), (30800, 663096), (31360, 651255), (31576, 646800), (32340, 631520), (33600, 607838), (34496, 592050), (35200, 580209), (36960, 552580), (39200, 521004), (39470, 517440), (40425, 505216), (43120, 473640), (43417, 470400), (46200, 442064), (47040, 434170), (47364, 431200), (49280, 414435), (51744, 394700), (52800, 386806), (53900, 378912), (55258, 369600), (58800, 347336), (59205, 344960), (61600, 331548), (63152, 323400), (64680, 315760), (67200, 303919), (68992, 296025), (73920, 276290), (78400, 260502), (78940, 258720), (80850, 252608), (82887, 246400), (86240, 236820), (86834, 235200), (92400, 221032), (94080, 217085), (94728, 215600), (98675, 206976), (103488, 197350), (105600, 193403), (107800, 189456), (110516, 184800), (117600, 173668), (118410, 172480), (123200, 165774), (126304, 161700), (129360, 157880), (130251, 156800), (138145, 147840)]