20194876800

素因数分解:

$2^7\times 3^3\times 5^2\times 7^1\times {\mathrm{33391}}^1$

素因数の和:33431

約数の個数: 384

約数和(自身を含む): 84468403200

約数和(自身を除く): 64273526400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 150, 160, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 320, 336, 350, 360, 378, 384, 400, 420, 432, 448, 450, 480, 504, 525, 540, 560, 576, 600, 630, 640, 672, 675, 700, 720, 756, 800, 840, 864, 896, 900, 945, 960, 1008, 1050, 1080, 1120, 1152, 1200, 1260, 1344, 1350, 1400, 1440, 1512, 1575, 1600, 1680, 1728, 1800, 1890, 1920, 2016, 2100, 2160, 2240, 2400, 2520, 2688, 2700, 2800, 2880, 3024, 3150, 3200, 3360, 3456, 3600, 3780, 4032, 4200, 4320, 4480, 4725, 4800, 5040, 5400, 5600, 5760, 6048, 6300, 6720, 7200, 7560, 8064, 8400, 8640, 9450, 9600, 10080, 10800, 11200, 12096, 12600, 13440, 14400, 15120, 16800, 17280, 18900, 20160, 21600, 22400, 24192, 25200, 28800, 30240, 33391, 33600, 37800, 40320, 43200, 50400, 60480, 66782, 67200, 75600, 86400, 100173, 100800, 120960, 133564, 151200, 166955, 200346, 201600, 233737, 267128, 300519, 302400, 333910, 400692, 467474, 500865, 534256, 601038, 604800, 667820, 701211, 801384, 834775, 901557, 934948, 1001730, 1068512, 1168685, 1202076, 1335640, 1402422, 1502595, 1602768, 1669550, 1803114, 1869896, 2003460, 2103633, 2137024, 2337370, 2404152, 2504325, 2671280, 2804844, 3005190, 3205536, 3339100, 3506055, 3606228, 3739792, 4006920, 4207266, 4274048, 4507785, 4674740, 4808304, 5008650, 5342560, 5609688, 5843425, 6010380, 6310899, 6411072, 6678200, 7012110, 7212456, 7479584, 7512975, 8013840, 8414532, 9015570, 9349480, 9616608, 10017300, 10518165, 10685120, 11219376, 11686850, 12020760, 12621798, 12822144, 13356400, 14024220, 14424912, 14959168, 15025950, 16027680, 16829064, 17530275, 18031140, 18698960, 19233216, 20034600, 21036330, 21370240, 22438752, 22538925, 23373700, 24041520, 25243596, 26712800, 28048440, 28849824, 29918336, 30051900, 31554495, 32055360, 33658128, 35060550, 36062280, 37397920, 38466432, 40069200, 42072660, 44877504, 45077850, 46747400, 48083040, 50487192, 52590825, 53425600, 56096880, 57699648, 60103800, 63108990, 64110720, 67316256, 70121100, 72124560, 74795840, 80138400, 84145320, 89755008, 90155700, 93494800, 96166080, 100974384, 105181650, 106851200, 112193760, 115399296, 120207600, 126217980, 134632512, 140242200, 144249120, 149591680, 157772475, 160276800, 168290640, 180311400, 186989600, 192332160, 201948768, 210363300, 224387520, 240415200, 252435960, 269265024, 280484400, 288498240, 315544950, 320553600, 336581280, 360622800, 373979200, 403897536, 420726600, 448775040, 480830400, 504871920, 560968800, 576996480, 631089900, 673162560, 721245600, 747958400, 807795072, 841453200, 961660800, 1009743840, 1121937600, 1262179800, 1346325120, 1442491200, 1682906400, 2019487680, 2243875200, 2524359600, 2884982400, 3365812800, 4038975360, 5048719200, 6731625600, 10097438400, 20194876800]

約数ペア:

[(1, 20194876800), (2, 10097438400), (3, 6731625600), (4, 5048719200), (5, 4038975360), (6, 3365812800), (7, 2884982400), (8, 2524359600), (9, 2243875200), (10, 2019487680), (12, 1682906400), (14, 1442491200), (15, 1346325120), (16, 1262179800), (18, 1121937600), (20, 1009743840), (21, 961660800), (24, 841453200), (25, 807795072), (27, 747958400), (28, 721245600), (30, 673162560), (32, 631089900), (35, 576996480), (36, 560968800), (40, 504871920), (42, 480830400), (45, 448775040), (48, 420726600), (50, 403897536), (54, 373979200), (56, 360622800), (60, 336581280), (63, 320553600), (64, 315544950), (70, 288498240), (72, 280484400), (75, 269265024), (80, 252435960), (84, 240415200), (90, 224387520), (96, 210363300), (100, 201948768), (105, 192332160), (108, 186989600), (112, 180311400), (120, 168290640), (126, 160276800), (128, 157772475), (135, 149591680), (140, 144249120), (144, 140242200), (150, 134632512), (160, 126217980), (168, 120207600), (175, 115399296), (180, 112193760), (189, 106851200), (192, 105181650), (200, 100974384), (210, 96166080), (216, 93494800), (224, 90155700), (225, 89755008), (240, 84145320), (252, 80138400), (270, 74795840), (280, 72124560), (288, 70121100), (300, 67316256), (315, 64110720), (320, 63108990), (336, 60103800), (350, 57699648), (360, 56096880), (378, 53425600), (384, 52590825), (400, 50487192), (420, 48083040), (432, 46747400), (448, 45077850), (450, 44877504), (480, 42072660), (504, 40069200), (525, 38466432), (540, 37397920), (560, 36062280), (576, 35060550), (600, 33658128), (630, 32055360), (640, 31554495), (672, 30051900), (675, 29918336), (700, 28849824), (720, 28048440), (756, 26712800), (800, 25243596), (840, 24041520), (864, 23373700), (896, 22538925), (900, 22438752), (945, 21370240), (960, 21036330), (1008, 20034600), (1050, 19233216), (1080, 18698960), (1120, 18031140), (1152, 17530275), (1200, 16829064), (1260, 16027680), (1344, 15025950), (1350, 14959168), (1400, 14424912), (1440, 14024220), (1512, 13356400), (1575, 12822144), (1600, 12621798), (1680, 12020760), (1728, 11686850), (1800, 11219376), (1890, 10685120), (1920, 10518165), (2016, 10017300), (2100, 9616608), (2160, 9349480), (2240, 9015570), (2400, 8414532), (2520, 8013840), (2688, 7512975), (2700, 7479584), (2800, 7212456), (2880, 7012110), (3024, 6678200), (3150, 6411072), (3200, 6310899), (3360, 6010380), (3456, 5843425), (3600, 5609688), (3780, 5342560), (4032, 5008650), (4200, 4808304), (4320, 4674740), (4480, 4507785), (4725, 4274048), (4800, 4207266), (5040, 4006920), (5400, 3739792), (5600, 3606228), (5760, 3506055), (6048, 3339100), (6300, 3205536), (6720, 3005190), (7200, 2804844), (7560, 2671280), (8064, 2504325), (8400, 2404152), (8640, 2337370), (9450, 2137024), (9600, 2103633), (10080, 2003460), (10800, 1869896), (11200, 1803114), (12096, 1669550), (12600, 1602768), (13440, 1502595), (14400, 1402422), (15120, 1335640), (16800, 1202076), (17280, 1168685), (18900, 1068512), (20160, 1001730), (21600, 934948), (22400, 901557), (24192, 834775), (25200, 801384), (28800, 701211), (30240, 667820), (33391, 604800), (33600, 601038), (37800, 534256), (40320, 500865), (43200, 467474), (50400, 400692), (60480, 333910), (66782, 302400), (67200, 300519), (75600, 267128), (86400, 233737), (100173, 201600), (100800, 200346), (120960, 166955), (133564, 151200)]