20120889600

素因数分解:

$2^8\times 3^2\times 5^2\times 7^2\times {\mathrm{7129}}^1$

素因数の和:7175

約数の個数: 486

約数和(自身を含む): 83693230530

約数和(自身を除く): 63572340930

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 112, 120, 126, 128, 140, 144, 147, 150, 160, 168, 175, 180, 192, 196, 200, 210, 224, 225, 240, 245, 252, 256, 280, 288, 294, 300, 315, 320, 336, 350, 360, 384, 392, 400, 420, 441, 448, 450, 480, 490, 504, 525, 560, 576, 588, 600, 630, 640, 672, 700, 720, 735, 768, 784, 800, 840, 882, 896, 900, 960, 980, 1008, 1050, 1120, 1152, 1176, 1200, 1225, 1260, 1280, 1344, 1400, 1440, 1470, 1568, 1575, 1600, 1680, 1764, 1792, 1800, 1920, 1960, 2016, 2100, 2205, 2240, 2304, 2352, 2400, 2450, 2520, 2688, 2800, 2880, 2940, 3136, 3150, 3200, 3360, 3528, 3600, 3675, 3840, 3920, 4032, 4200, 4410, 4480, 4704, 4800, 4900, 5040, 5376, 5600, 5760, 5880, 6272, 6300, 6400, 6720, 7056, 7129, 7200, 7350, 7840, 8064, 8400, 8820, 8960, 9408, 9600, 9800, 10080, 11025, 11200, 11520, 11760, 12544, 12600, 13440, 14112, 14258, 14400, 14700, 15680, 16128, 16800, 17640, 18816, 19200, 19600, 20160, 21387, 22050, 22400, 23520, 25200, 26880, 28224, 28516, 28800, 29400, 31360, 33600, 35280, 35645, 37632, 39200, 40320, 42774, 44100, 44800, 47040, 49903, 50400, 56448, 57032, 57600, 58800, 62720, 64161, 67200, 70560, 71290, 78400, 80640, 85548, 88200, 94080, 99806, 100800, 106935, 112896, 114064, 117600, 128322, 134400, 141120, 142580, 149709, 156800, 171096, 176400, 178225, 188160, 199612, 201600, 213870, 228128, 235200, 249515, 256644, 282240, 285160, 299418, 313600, 320805, 342192, 349321, 352800, 356450, 399224, 403200, 427740, 449127, 456256, 470400, 499030, 513288, 534675, 564480, 570320, 598836, 641610, 684384, 698642, 705600, 712900, 748545, 798448, 855480, 898254, 912512, 940800, 998060, 1026576, 1047963, 1069350, 1140640, 1197672, 1247575, 1283220, 1368768, 1397284, 1411200, 1425800, 1497090, 1596896, 1604025, 1710960, 1746605, 1796508, 1825024, 1996120, 2053152, 2095926, 2138700, 2245635, 2281280, 2395344, 2495150, 2566440, 2737536, 2794568, 2822400, 2851600, 2994180, 3143889, 3193792, 3208050, 3421920, 3493210, 3593016, 3742725, 3992240, 4106304, 4191852, 4277400, 4491270, 4562560, 4790688, 4990300, 5132880, 5239815, 5475072, 5589136, 5703200, 5988360, 6287778, 6387584, 6416100, 6843840, 6986420, 7186032, 7485450, 7984480, 8212608, 8383704, 8554800, 8733025, 8982540, 9125120, 9581376, 9980600, 10265760, 10479630, 11178272, 11228175, 11406400, 11976720, 12575556, 12775168, 12832200, 13687680, 13972840, 14372064, 14970900, 15719445, 15968960, 16425216, 16767408, 17109600, 17466050, 17965080, 19162752, 19961200, 20531520, 20959260, 22356544, 22456350, 22812800, 23953440, 25151112, 25664400, 26199075, 27375360, 27945680, 28744128, 29941800, 31438890, 31937920, 33534816, 34219200, 34932100, 35930160, 38325504, 39922400, 41063040, 41918520, 44713088, 44912700, 45625600, 47906880, 50302224, 51328800, 52398150, 55891360, 57488256, 59883600, 62877780, 63875840, 67069632, 68438400, 69864200, 71860320, 78597225, 79844800, 82126080, 83837040, 89426176, 89825400, 95813760, 100604448, 102657600, 104796300, 111782720, 114976512, 119767200, 125755560, 134139264, 136876800, 139728400, 143720640, 157194450, 159689600, 167674080, 179650800, 191627520, 201208896, 205315200, 209592600, 223565440, 239534400, 251511120, 268278528, 279456800, 287441280, 314388900, 319379200, 335348160, 359301600, 402417792, 410630400, 419185200, 447130880, 479068800, 503022240, 558913600, 574882560, 628777800, 670696320, 718603200, 804835584, 838370400, 958137600, 1006044480, 1117827200, 1257555600, 1341392640, 1437206400, 1676740800, 2012088960, 2235654400, 2515111200, 2874412800, 3353481600, 4024177920, 5030222400, 6706963200, 10060444800, 20120889600]

約数ペア:

[(1, 20120889600), (2, 10060444800), (3, 6706963200), (4, 5030222400), (5, 4024177920), (6, 3353481600), (7, 2874412800), (8, 2515111200), (9, 2235654400), (10, 2012088960), (12, 1676740800), (14, 1437206400), (15, 1341392640), (16, 1257555600), (18, 1117827200), (20, 1006044480), (21, 958137600), (24, 838370400), (25, 804835584), (28, 718603200), (30, 670696320), (32, 628777800), (35, 574882560), (36, 558913600), (40, 503022240), (42, 479068800), (45, 447130880), (48, 419185200), (49, 410630400), (50, 402417792), (56, 359301600), (60, 335348160), (63, 319379200), (64, 314388900), (70, 287441280), (72, 279456800), (75, 268278528), (80, 251511120), (84, 239534400), (90, 223565440), (96, 209592600), (98, 205315200), (100, 201208896), (105, 191627520), (112, 179650800), (120, 167674080), (126, 159689600), (128, 157194450), (140, 143720640), (144, 139728400), (147, 136876800), (150, 134139264), (160, 125755560), (168, 119767200), (175, 114976512), (180, 111782720), (192, 104796300), (196, 102657600), (200, 100604448), (210, 95813760), (224, 89825400), (225, 89426176), (240, 83837040), (245, 82126080), (252, 79844800), (256, 78597225), (280, 71860320), (288, 69864200), (294, 68438400), (300, 67069632), (315, 63875840), (320, 62877780), (336, 59883600), (350, 57488256), (360, 55891360), (384, 52398150), (392, 51328800), (400, 50302224), (420, 47906880), (441, 45625600), (448, 44912700), (450, 44713088), (480, 41918520), (490, 41063040), (504, 39922400), (525, 38325504), (560, 35930160), (576, 34932100), (588, 34219200), (600, 33534816), (630, 31937920), (640, 31438890), (672, 29941800), (700, 28744128), (720, 27945680), (735, 27375360), (768, 26199075), (784, 25664400), (800, 25151112), (840, 23953440), (882, 22812800), (896, 22456350), (900, 22356544), (960, 20959260), (980, 20531520), (1008, 19961200), (1050, 19162752), (1120, 17965080), (1152, 17466050), (1176, 17109600), (1200, 16767408), (1225, 16425216), (1260, 15968960), (1280, 15719445), (1344, 14970900), (1400, 14372064), (1440, 13972840), (1470, 13687680), (1568, 12832200), (1575, 12775168), (1600, 12575556), (1680, 11976720), (1764, 11406400), (1792, 11228175), (1800, 11178272), (1920, 10479630), (1960, 10265760), (2016, 9980600), (2100, 9581376), (2205, 9125120), (2240, 8982540), (2304, 8733025), (2352, 8554800), (2400, 8383704), (2450, 8212608), (2520, 7984480), (2688, 7485450), (2800, 7186032), (2880, 6986420), (2940, 6843840), (3136, 6416100), (3150, 6387584), (3200, 6287778), (3360, 5988360), (3528, 5703200), (3600, 5589136), (3675, 5475072), (3840, 5239815), (3920, 5132880), (4032, 4990300), (4200, 4790688), (4410, 4562560), (4480, 4491270), (4704, 4277400), (4800, 4191852), (4900, 4106304), (5040, 3992240), (5376, 3742725), (5600, 3593016), (5760, 3493210), (5880, 3421920), (6272, 3208050), (6300, 3193792), (6400, 3143889), (6720, 2994180), (7056, 2851600), (7129, 2822400), (7200, 2794568), (7350, 2737536), (7840, 2566440), (8064, 2495150), (8400, 2395344), (8820, 2281280), (8960, 2245635), (9408, 2138700), (9600, 2095926), (9800, 2053152), (10080, 1996120), (11025, 1825024), (11200, 1796508), (11520, 1746605), (11760, 1710960), (12544, 1604025), (12600, 1596896), (13440, 1497090), (14112, 1425800), (14258, 1411200), (14400, 1397284), (14700, 1368768), (15680, 1283220), (16128, 1247575), (16800, 1197672), (17640, 1140640), (18816, 1069350), (19200, 1047963), (19600, 1026576), (20160, 998060), (21387, 940800), (22050, 912512), (22400, 898254), (23520, 855480), (25200, 798448), (26880, 748545), (28224, 712900), (28516, 705600), (28800, 698642), (29400, 684384), (31360, 641610), (33600, 598836), (35280, 570320), (35645, 564480), (37632, 534675), (39200, 513288), (40320, 499030), (42774, 470400), (44100, 456256), (44800, 449127), (47040, 427740), (49903, 403200), (50400, 399224), (56448, 356450), (57032, 352800), (57600, 349321), (58800, 342192), (62720, 320805), (64161, 313600), (67200, 299418), (70560, 285160), (71290, 282240), (78400, 256644), (80640, 249515), (85548, 235200), (88200, 228128), (94080, 213870), (99806, 201600), (100800, 199612), (106935, 188160), (112896, 178225), (114064, 176400), (117600, 171096), (128322, 156800), (134400, 149709), (141120, 142580)]