20657514240

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 720

約数和(自身を含む): 82269855360

約数和(自身を除く): 61612341120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 59, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 118, 120, 128, 132, 135, 144, 160, 162, 165, 176, 177, 180, 192, 198, 216, 220, 236, 240, 256, 264, 270, 288, 295, 297, 307, 320, 324, 330, 352, 354, 360, 384, 396, 405, 432, 440, 472, 480, 495, 528, 531, 540, 576, 590, 594, 614, 640, 648, 649, 660, 704, 708, 720, 768, 792, 810, 864, 880, 885, 891, 921, 944, 960, 990, 1056, 1062, 1080, 1152, 1180, 1188, 1228, 1280, 1296, 1298, 1320, 1408, 1416, 1440, 1485, 1535, 1584, 1593, 1620, 1728, 1760, 1770, 1782, 1842, 1888, 1920, 1947, 1980, 2112, 2124, 2160, 2304, 2360, 2376, 2456, 2592, 2596, 2640, 2655, 2763, 2816, 2832, 2880, 2970, 3070, 3168, 3186, 3240, 3245, 3377, 3456, 3520, 3540, 3564, 3684, 3776, 3840, 3894, 3960, 4224, 4248, 4320, 4455, 4605, 4720, 4752, 4779, 4912, 5184, 5192, 5280, 5310, 5526, 5664, 5760, 5841, 5940, 6140, 6336, 6372, 6480, 6490, 6754, 6912, 7040, 7080, 7128, 7368, 7552, 7788, 7920, 7965, 8289, 8448, 8496, 8640, 8910, 9210, 9440, 9504, 9558, 9735, 9824, 10131, 10368, 10384, 10560, 10620, 11052, 11328, 11520, 11682, 11880, 12280, 12672, 12744, 12960, 12980, 13508, 13815, 14080, 14160, 14256, 14736, 15104, 15576, 15840, 15930, 16578, 16885, 16992, 17280, 17523, 17820, 18113, 18420, 18880, 19008, 19116, 19470, 19648, 20262, 20736, 20768, 21120, 21240, 22104, 22656, 23364, 23760, 23895, 24560, 24867, 25344, 25488, 25920, 25960, 27016, 27630, 28320, 28512, 29205, 29472, 30393, 31152, 31680, 31860, 33156, 33770, 33984, 34560, 35046, 35640, 36226, 36840, 37760, 38016, 38232, 38940, 39296, 40524, 41445, 41536, 42240, 42480, 44208, 45312, 46728, 47520, 47790, 49120, 49734, 50655, 50976, 51840, 51920, 52569, 54032, 54339, 55260, 56640, 57024, 58410, 58944, 60786, 62304, 63360, 63720, 66312, 67540, 67968, 70092, 71280, 72452, 73680, 75520, 76032, 76464, 77880, 78592, 81048, 82890, 83072, 84960, 87615, 88416, 90565, 91179, 93456, 95040, 95580, 98240, 99468, 101310, 101952, 103680, 103840, 105138, 108064, 108678, 110520, 113280, 114048, 116820, 117888, 121572, 124335, 124608, 126720, 127440, 132624, 135080, 135936, 140184, 142560, 144904, 147360, 151965, 152928, 155760, 162096, 163017, 165780, 166144, 169920, 175230, 176832, 181130, 182358, 186912, 190080, 191160, 196480, 198936, 199243, 202620, 203904, 207680, 210276, 216128, 217356, 221040, 226560, 228096, 233640, 235776, 243144, 248670, 249216, 254880, 262845, 265248, 270160, 271695, 273537, 280368, 285120, 289808, 294720, 303930, 305856, 311520, 324192, 326034, 331560, 339840, 350460, 353664, 362260, 364716, 373824, 380160, 382320, 392960, 397872, 398486, 405240, 407808, 415360, 420552, 432256, 434712, 442080, 455895, 467280, 486288, 489051, 497340, 498432, 509760, 525690, 530496, 540320, 543390, 547074, 560736, 570240, 579616, 589440, 597729, 607860, 611712, 623040, 648384, 652068, 663120, 679680, 700920, 707328, 724520, 729432, 747648, 764640, 795744, 796972, 810480, 815085, 830720, 841104, 864512, 869424, 884160, 911790, 934560, 972576, 978102, 994680, 996215, 1019520, 1051380, 1060992, 1080640, 1086780, 1094148, 1121472, 1140480, 1159232, 1178880, 1195458, 1215720, 1223424, 1246080, 1296768, 1304136, 1326240, 1367685, 1401840, 1449040, 1458864, 1467153, 1495296, 1529280, 1591488, 1593944, 1620960, 1630170, 1682208, 1738848, 1768320, 1793187, 1823580, 1869120, 1945152, 1956204, 1989360, 1992430, 2039040, 2102760, 2121984, 2161280, 2173560, 2188296, 2242944, 2318464, 2390916, 2431440, 2445255, 2492160, 2593536, 2608272, 2652480, 2735370, 2803680, 2898080, 2917728, 2934306, 2988645, 3058560, 3182976, 3187888, 3241920, 3260340, 3364416, 3477696, 3536640, 3586374, 3647160, 3738240, 3890304, 3912408, 3978720, 3984860, 4205520, 4322560, 4347120, 4376592, 4485888, 4636928, 4781832, 4862880, 4890510, 5216544, 5304960, 5379561, 5470740, 5607360, 5796160, 5835456, 5868612, 5977290, 6117120, 6365952, 6375776, 6483840, 6520680, 6728832, 6955392, 7172748, 7294320, 7335765, 7476480, 7780608, 7824816, 7957440, 7969720, 8411040, 8694240, 8753184, 8965935, 9563664, 9725760, 9781020, 10433088, 10609920, 10759122, 10941480, 11214720, 11592320, 11670912, 11737224, 11954580, 12751552, 12967680, 13041360, 13457664, 13910784, 14345496, 14588640, 14671530, 15649632, 15914880, 15939440, 16138683, 16822080, 17388480, 17506368, 17931870, 19127328, 19451520, 19562040, 20866176, 21518244, 21882960, 22429440, 23184640, 23341824, 23474448, 23909160, 25503104, 26082720, 26897805, 28690992, 29177280, 29343060, 31299264, 31829760, 31878880, 32277366, 33644160, 34776960, 35012736, 35863740, 38254656, 38903040, 39124080, 41732352, 43036488, 43765920, 46948896, 47818320, 51006208, 52165440, 53795610, 57381984, 58354560, 58686120, 62598528, 63757760, 64554732, 67288320, 69553920, 70025472, 71727480, 76509312, 78248160, 80693415, 86072976, 87531840, 93897792, 95636640, 104330880, 107591220, 114763968, 116709120, 117372240, 125197056, 127515520, 129109464, 143454960, 153018624, 156496320, 161386830, 172145952, 175063680, 187795584, 191273280, 208661760, 215182440, 229527936, 234744480, 255031040, 258218928, 286909920, 312992640, 322773660, 344291904, 350127360, 375591168, 382546560, 430364880, 459055872, 469488960, 516437856, 573819840, 625985280, 645547320, 688583808, 765093120, 860729760, 938977920, 1032875712, 1147639680, 1291094640, 1377167616, 1721459520, 1877955840, 2065751424, 2295279360, 2582189280, 3442919040, 4131502848, 5164378560, 6885838080, 10328757120, 20657514240]

約数ペア:

[(1, 20657514240), (2, 10328757120), (3, 6885838080), (4, 5164378560), (5, 4131502848), (6, 3442919040), (8, 2582189280), (9, 2295279360), (10, 2065751424), (11, 1877955840), (12, 1721459520), (15, 1377167616), (16, 1291094640), (18, 1147639680), (20, 1032875712), (22, 938977920), (24, 860729760), (27, 765093120), (30, 688583808), (32, 645547320), (33, 625985280), (36, 573819840), (40, 516437856), (44, 469488960), (45, 459055872), (48, 430364880), (54, 382546560), (55, 375591168), (59, 350127360), (60, 344291904), (64, 322773660), (66, 312992640), (72, 286909920), (80, 258218928), (81, 255031040), (88, 234744480), (90, 229527936), (96, 215182440), (99, 208661760), (108, 191273280), (110, 187795584), (118, 175063680), (120, 172145952), (128, 161386830), (132, 156496320), (135, 153018624), (144, 143454960), (160, 129109464), (162, 127515520), (165, 125197056), (176, 117372240), (177, 116709120), (180, 114763968), (192, 107591220), (198, 104330880), (216, 95636640), (220, 93897792), (236, 87531840), (240, 86072976), (256, 80693415), (264, 78248160), (270, 76509312), (288, 71727480), (295, 70025472), (297, 69553920), (307, 67288320), (320, 64554732), (324, 63757760), (330, 62598528), (352, 58686120), (354, 58354560), (360, 57381984), (384, 53795610), (396, 52165440), (405, 51006208), (432, 47818320), (440, 46948896), (472, 43765920), (480, 43036488), (495, 41732352), (528, 39124080), (531, 38903040), (540, 38254656), (576, 35863740), (590, 35012736), (594, 34776960), (614, 33644160), (640, 32277366), (648, 31878880), (649, 31829760), (660, 31299264), (704, 29343060), (708, 29177280), (720, 28690992), (768, 26897805), (792, 26082720), (810, 25503104), (864, 23909160), (880, 23474448), (885, 23341824), (891, 23184640), (921, 22429440), (944, 21882960), (960, 21518244), (990, 20866176), (1056, 19562040), (1062, 19451520), (1080, 19127328), (1152, 17931870), (1180, 17506368), (1188, 17388480), (1228, 16822080), (1280, 16138683), (1296, 15939440), (1298, 15914880), (1320, 15649632), (1408, 14671530), (1416, 14588640), (1440, 14345496), (1485, 13910784), (1535, 13457664), (1584, 13041360), (1593, 12967680), (1620, 12751552), (1728, 11954580), (1760, 11737224), (1770, 11670912), (1782, 11592320), (1842, 11214720), (1888, 10941480), (1920, 10759122), (1947, 10609920), (1980, 10433088), (2112, 9781020), (2124, 9725760), (2160, 9563664), (2304, 8965935), (2360, 8753184), (2376, 8694240), (2456, 8411040), (2592, 7969720), (2596, 7957440), (2640, 7824816), (2655, 7780608), (2763, 7476480), (2816, 7335765), (2832, 7294320), (2880, 7172748), (2970, 6955392), (3070, 6728832), (3168, 6520680), (3186, 6483840), (3240, 6375776), (3245, 6365952), (3377, 6117120), (3456, 5977290), (3520, 5868612), (3540, 5835456), (3564, 5796160), (3684, 5607360), (3776, 5470740), (3840, 5379561), (3894, 5304960), (3960, 5216544), (4224, 4890510), (4248, 4862880), (4320, 4781832), (4455, 4636928), (4605, 4485888), (4720, 4376592), (4752, 4347120), (4779, 4322560), (4912, 4205520), (5184, 3984860), (5192, 3978720), (5280, 3912408), (5310, 3890304), (5526, 3738240), (5664, 3647160), (5760, 3586374), (5841, 3536640), (5940, 3477696), (6140, 3364416), (6336, 3260340), (6372, 3241920), (6480, 3187888), (6490, 3182976), (6754, 3058560), (6912, 2988645), (7040, 2934306), (7080, 2917728), (7128, 2898080), (7368, 2803680), (7552, 2735370), (7788, 2652480), (7920, 2608272), (7965, 2593536), (8289, 2492160), (8448, 2445255), (8496, 2431440), (8640, 2390916), (8910, 2318464), (9210, 2242944), (9440, 2188296), (9504, 2173560), (9558, 2161280), (9735, 2121984), (9824, 2102760), (10131, 2039040), (10368, 1992430), (10384, 1989360), (10560, 1956204), (10620, 1945152), (11052, 1869120), (11328, 1823580), (11520, 1793187), (11682, 1768320), (11880, 1738848), (12280, 1682208), (12672, 1630170), (12744, 1620960), (12960, 1593944), (12980, 1591488), (13508, 1529280), (13815, 1495296), (14080, 1467153), (14160, 1458864), (14256, 1449040), (14736, 1401840), (15104, 1367685), (15576, 1326240), (15840, 1304136), (15930, 1296768), (16578, 1246080), (16885, 1223424), (16992, 1215720), (17280, 1195458), (17523, 1178880), (17820, 1159232), (18113, 1140480), (18420, 1121472), (18880, 1094148), (19008, 1086780), (19116, 1080640), (19470, 1060992), (19648, 1051380), (20262, 1019520), (20736, 996215), (20768, 994680), (21120, 978102), (21240, 972576), (22104, 934560), (22656, 911790), (23364, 884160), (23760, 869424), (23895, 864512), (24560, 841104), (24867, 830720), (25344, 815085), (25488, 810480), (25920, 796972), (25960, 795744), (27016, 764640), (27630, 747648), (28320, 729432), (28512, 724520), (29205, 707328), (29472, 700920), (30393, 679680), (31152, 663120), (31680, 652068), (31860, 648384), (33156, 623040), (33770, 611712), (33984, 607860), (34560, 597729), (35046, 589440), (35640, 579616), (36226, 570240), (36840, 560736), (37760, 547074), (38016, 543390), (38232, 540320), (38940, 530496), (39296, 525690), (40524, 509760), (41445, 498432), (41536, 497340), (42240, 489051), (42480, 486288), (44208, 467280), (45312, 455895), (46728, 442080), (47520, 434712), (47790, 432256), (49120, 420552), (49734, 415360), (50655, 407808), (50976, 405240), (51840, 398486), (51920, 397872), (52569, 392960), (54032, 382320), (54339, 380160), (55260, 373824), (56640, 364716), (57024, 362260), (58410, 353664), (58944, 350460), (60786, 339840), (62304, 331560), (63360, 326034), (63720, 324192), (66312, 311520), (67540, 305856), (67968, 303930), (70092, 294720), (71280, 289808), (72452, 285120), (73680, 280368), (75520, 273537), (76032, 271695), (76464, 270160), (77880, 265248), (78592, 262845), (81048, 254880), (82890, 249216), (83072, 248670), (84960, 243144), (87615, 235776), (88416, 233640), (90565, 228096), (91179, 226560), (93456, 221040), (95040, 217356), (95580, 216128), (98240, 210276), (99468, 207680), (101310, 203904), (101952, 202620), (103680, 199243), (103840, 198936), (105138, 196480), (108064, 191160), (108678, 190080), (110520, 186912), (113280, 182358), (114048, 181130), (116820, 176832), (117888, 175230), (121572, 169920), (124335, 166144), (124608, 165780), (126720, 163017), (127440, 162096), (132624, 155760), (135080, 152928), (135936, 151965), (140184, 147360), (142560, 144904)]