20013618240

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:560

約数の個数: 896

約数和(自身を含む): 89538048000

約数和(自身を除く): 69524429760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 67, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 134, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 192, 198, 201, 210, 216, 220, 224, 231, 240, 252, 264, 268, 270, 280, 288, 297, 308, 315, 320, 330, 335, 336, 352, 360, 378, 385, 396, 402, 420, 432, 440, 448, 449, 462, 469, 480, 495, 504, 528, 536, 540, 560, 576, 594, 603, 616, 630, 660, 670, 672, 693, 704, 720, 737, 756, 770, 792, 804, 840, 864, 880, 898, 924, 938, 945, 960, 990, 1005, 1008, 1056, 1072, 1080, 1120, 1155, 1188, 1206, 1232, 1260, 1320, 1340, 1344, 1347, 1386, 1407, 1440, 1474, 1485, 1512, 1540, 1584, 1608, 1680, 1728, 1760, 1796, 1809, 1848, 1876, 1890, 1980, 2010, 2016, 2079, 2112, 2144, 2160, 2211, 2240, 2245, 2310, 2345, 2376, 2412, 2464, 2520, 2640, 2680, 2694, 2772, 2814, 2880, 2948, 2970, 3015, 3024, 3080, 3143, 3168, 3216, 3360, 3465, 3520, 3592, 3618, 3685, 3696, 3752, 3780, 3960, 4020, 4032, 4041, 4158, 4221, 4288, 4320, 4422, 4490, 4620, 4690, 4752, 4824, 4928, 4939, 5040, 5159, 5280, 5360, 5388, 5544, 5628, 5896, 5940, 6030, 6048, 6160, 6286, 6336, 6432, 6633, 6720, 6735, 6930, 7035, 7184, 7236, 7370, 7392, 7504, 7560, 7920, 8040, 8082, 8316, 8442, 8640, 8844, 8980, 9045, 9240, 9380, 9429, 9504, 9648, 9878, 10080, 10318, 10395, 10560, 10720, 10776, 11055, 11088, 11256, 11792, 11880, 12060, 12096, 12123, 12320, 12572, 12663, 12864, 13266, 13470, 13860, 14070, 14368, 14472, 14740, 14784, 14817, 15008, 15120, 15477, 15715, 15840, 16080, 16164, 16632, 16884, 17688, 17960, 18090, 18480, 18760, 18858, 19008, 19296, 19756, 19899, 20160, 20205, 20636, 20790, 21105, 21440, 21552, 22110, 22176, 22512, 23584, 23760, 24120, 24246, 24640, 24695, 25144, 25326, 25795, 26532, 26940, 27720, 28140, 28287, 28736, 28944, 29480, 29634, 30016, 30083, 30240, 30954, 31430, 31680, 32160, 32328, 33165, 33264, 33768, 34573, 35376, 35920, 36180, 36960, 37520, 37716, 38592, 39512, 39798, 40410, 41272, 41580, 42210, 43104, 44220, 44352, 44451, 45024, 46431, 47145, 47168, 47520, 48240, 48492, 49390, 50288, 50652, 51590, 53064, 53880, 55440, 56280, 56574, 57888, 58960, 59268, 60166, 60480, 60615, 61908, 62860, 63315, 64320, 64656, 66330, 66528, 67536, 69146, 70752, 71840, 72360, 73920, 74085, 75040, 75432, 77385, 79024, 79596, 80820, 82544, 83160, 84420, 84861, 86208, 88440, 88902, 90048, 90249, 92862, 94290, 95040, 96480, 96984, 98780, 99495, 100576, 101304, 103180, 103719, 106128, 107760, 110880, 112560, 113148, 115776, 117920, 118536, 120332, 121230, 123816, 125720, 126630, 129312, 132660, 133056, 133353, 135072, 138292, 139293, 141435, 141504, 143680, 144720, 148170, 150080, 150415, 150864, 154770, 158048, 159192, 161640, 165088, 166320, 168840, 169722, 172865, 176880, 177804, 180498, 185724, 188580, 192960, 193968, 197560, 198990, 201152, 202608, 206360, 207438, 210581, 212256, 215520, 221760, 222255, 225120, 226296, 232155, 235840, 237072, 240664, 242460, 247632, 251440, 253260, 258624, 265320, 266706, 270144, 270747, 276584, 278586, 282870, 289440, 296340, 300830, 301728, 309540, 311157, 316096, 318384, 323280, 330176, 330913, 332640, 337680, 339444, 345730, 353760, 355608, 360996, 371448, 377160, 387936, 395120, 397980, 405216, 412720, 414876, 421162, 424305, 424512, 431040, 444510, 450240, 451245, 452592, 464310, 474144, 481328, 484920, 495264, 502880, 506520, 518595, 530640, 533412, 541494, 553168, 557172, 565740, 578880, 592680, 601660, 603456, 619080, 622314, 631743, 636768, 646560, 661826, 665280, 666765, 675360, 678888, 691460, 696465, 707520, 711216, 721992, 742896, 754320, 775872, 790240, 795960, 810432, 812241, 825440, 829752, 842324, 848610, 889020, 902490, 905184, 928620, 933471, 948288, 962656, 969840, 990528, 992739, 1005760, 1013040, 1037190, 1052905, 1061280, 1066824, 1082988, 1106336, 1114344, 1131480, 1185360, 1203320, 1238160, 1244628, 1263486, 1273536, 1293120, 1323652, 1333530, 1350720, 1353735, 1357776, 1382920, 1392930, 1422432, 1443984, 1485792, 1508640, 1555785, 1580480, 1591920, 1624482, 1650880, 1654565, 1659504, 1684648, 1697220, 1778040, 1804980, 1810368, 1857240, 1866942, 1895229, 1925312, 1939680, 1985478, 2026080, 2074380, 2105810, 2122560, 2133648, 2165976, 2212672, 2228688, 2262960, 2316391, 2370720, 2406640, 2476320, 2489256, 2526972, 2647304, 2667060, 2707470, 2715552, 2765840, 2785860, 2844864, 2887968, 2971584, 2978217, 3017280, 3111570, 3158715, 3183840, 3248964, 3309130, 3319008, 3369296, 3394440, 3556080, 3609960, 3714480, 3733884, 3790458, 3879360, 3970956, 4052160, 4061205, 4148760, 4211620, 4267296, 4331952, 4457376, 4525920, 4632782, 4667355, 4741440, 4813280, 4952640, 4963695, 4978512, 5053944, 5294608, 5334120, 5414940, 5431104, 5531680, 5571720, 5685687, 5775936, 5956434, 6223140, 6317430, 6367680, 6497928, 6618260, 6638016, 6738592, 6788880, 6949173, 7112160, 7219920, 7428960, 7467768, 7580916, 7941912, 8122410, 8297520, 8423240, 8534592, 8663904, 8914752, 8934651, 9051840, 9265564, 9334710, 9476145, 9626560, 9927390, 9957024, 10107888, 10589216, 10668240, 10829880, 11063360, 11143440, 11371374, 11581955, 11912868, 12446280, 12634860, 12995856, 13236520, 13477184, 13577760, 13898346, 14224320, 14439840, 14857920, 14891085, 14935536, 15161832, 15883824, 16244820, 16595040, 16846480, 17327808, 17869302, 18531128, 18669420, 18952290, 19854780, 19914048, 20215776, 20847519, 21178432, 21336480, 21659760, 22286880, 22742748, 23163910, 23825736, 24892560, 25269720, 25991712, 26473040, 27155520, 27796692, 28428435, 28879680, 29782170, 29871072, 30323664, 31767648, 32489640, 33190080, 33692960, 34745865, 35738604, 37062256, 37338840, 37904580, 39709560, 40431552, 41695038, 42672960, 43319520, 44573760, 44673255, 45485496, 46327820, 47651472, 49785120, 50539440, 51983424, 52946080, 55593384, 56856870, 59564340, 59742144, 60647328, 62542557, 63535296, 64979280, 67385920, 69491730, 71477208, 74124512, 74677680, 75809160, 79419120, 83390076, 86639040, 89346510, 90970992, 92655640, 95302944, 99570240, 101078880, 104237595, 105892160, 111186768, 113713740, 119128680, 121294656, 125085114, 129958560, 138983460, 142954416, 148249024, 149355360, 151618320, 158838240, 166780152, 178693020, 181941984, 185311280, 190605888, 202157760, 208475190, 222373536, 227427480, 238257360, 250170228, 259917120, 277966920, 285908832, 298710720, 303236640, 312712785, 317676480, 333560304, 357386040, 363883968, 370622560, 416950380, 444747072, 454854960, 476514720, 500340456, 555933840, 571817664, 606473280, 625425570, 667120608, 714772080, 741245120, 833900760, 909709920, 953029440, 1000680912, 1111867680, 1250851140, 1334241216, 1429544160, 1667801520, 1819419840, 2001361824, 2223735360, 2501702280, 2859088320, 3335603040, 4002723648, 5003404560, 6671206080, 10006809120, 20013618240]

約数ペア:

[(1, 20013618240), (2, 10006809120), (3, 6671206080), (4, 5003404560), (5, 4002723648), (6, 3335603040), (7, 2859088320), (8, 2501702280), (9, 2223735360), (10, 2001361824), (11, 1819419840), (12, 1667801520), (14, 1429544160), (15, 1334241216), (16, 1250851140), (18, 1111867680), (20, 1000680912), (21, 953029440), (22, 909709920), (24, 833900760), (27, 741245120), (28, 714772080), (30, 667120608), (32, 625425570), (33, 606473280), (35, 571817664), (36, 555933840), (40, 500340456), (42, 476514720), (44, 454854960), (45, 444747072), (48, 416950380), (54, 370622560), (55, 363883968), (56, 357386040), (60, 333560304), (63, 317676480), (64, 312712785), (66, 303236640), (67, 298710720), (70, 285908832), (72, 277966920), (77, 259917120), (80, 250170228), (84, 238257360), (88, 227427480), (90, 222373536), (96, 208475190), (99, 202157760), (105, 190605888), (108, 185311280), (110, 181941984), (112, 178693020), (120, 166780152), (126, 158838240), (132, 151618320), (134, 149355360), (135, 148249024), (140, 142954416), (144, 138983460), (154, 129958560), (160, 125085114), (165, 121294656), (168, 119128680), (176, 113713740), (180, 111186768), (189, 105892160), (192, 104237595), (198, 101078880), (201, 99570240), (210, 95302944), (216, 92655640), (220, 90970992), (224, 89346510), (231, 86639040), (240, 83390076), (252, 79419120), (264, 75809160), (268, 74677680), (270, 74124512), (280, 71477208), (288, 69491730), (297, 67385920), (308, 64979280), (315, 63535296), (320, 62542557), (330, 60647328), (335, 59742144), (336, 59564340), (352, 56856870), (360, 55593384), (378, 52946080), (385, 51983424), (396, 50539440), (402, 49785120), (420, 47651472), (432, 46327820), (440, 45485496), (448, 44673255), (449, 44573760), (462, 43319520), (469, 42672960), (480, 41695038), (495, 40431552), (504, 39709560), (528, 37904580), (536, 37338840), (540, 37062256), (560, 35738604), (576, 34745865), (594, 33692960), (603, 33190080), (616, 32489640), (630, 31767648), (660, 30323664), (670, 29871072), (672, 29782170), (693, 28879680), (704, 28428435), (720, 27796692), (737, 27155520), (756, 26473040), (770, 25991712), (792, 25269720), (804, 24892560), (840, 23825736), (864, 23163910), (880, 22742748), (898, 22286880), (924, 21659760), (938, 21336480), (945, 21178432), (960, 20847519), (990, 20215776), (1005, 19914048), (1008, 19854780), (1056, 18952290), (1072, 18669420), (1080, 18531128), (1120, 17869302), (1155, 17327808), (1188, 16846480), (1206, 16595040), (1232, 16244820), (1260, 15883824), (1320, 15161832), (1340, 14935536), (1344, 14891085), (1347, 14857920), (1386, 14439840), (1407, 14224320), (1440, 13898346), (1474, 13577760), (1485, 13477184), (1512, 13236520), (1540, 12995856), (1584, 12634860), (1608, 12446280), (1680, 11912868), (1728, 11581955), (1760, 11371374), (1796, 11143440), (1809, 11063360), (1848, 10829880), (1876, 10668240), (1890, 10589216), (1980, 10107888), (2010, 9957024), (2016, 9927390), (2079, 9626560), (2112, 9476145), (2144, 9334710), (2160, 9265564), (2211, 9051840), (2240, 8934651), (2245, 8914752), (2310, 8663904), (2345, 8534592), (2376, 8423240), (2412, 8297520), (2464, 8122410), (2520, 7941912), (2640, 7580916), (2680, 7467768), (2694, 7428960), (2772, 7219920), (2814, 7112160), (2880, 6949173), (2948, 6788880), (2970, 6738592), (3015, 6638016), (3024, 6618260), (3080, 6497928), (3143, 6367680), (3168, 6317430), (3216, 6223140), (3360, 5956434), (3465, 5775936), (3520, 5685687), (3592, 5571720), (3618, 5531680), (3685, 5431104), (3696, 5414940), (3752, 5334120), (3780, 5294608), (3960, 5053944), (4020, 4978512), (4032, 4963695), (4041, 4952640), (4158, 4813280), (4221, 4741440), (4288, 4667355), (4320, 4632782), (4422, 4525920), (4490, 4457376), (4620, 4331952), (4690, 4267296), (4752, 4211620), (4824, 4148760), (4928, 4061205), (4939, 4052160), (5040, 3970956), (5159, 3879360), (5280, 3790458), (5360, 3733884), (5388, 3714480), (5544, 3609960), (5628, 3556080), (5896, 3394440), (5940, 3369296), (6030, 3319008), (6048, 3309130), (6160, 3248964), (6286, 3183840), (6336, 3158715), (6432, 3111570), (6633, 3017280), (6720, 2978217), (6735, 2971584), (6930, 2887968), (7035, 2844864), (7184, 2785860), (7236, 2765840), (7370, 2715552), (7392, 2707470), (7504, 2667060), (7560, 2647304), (7920, 2526972), (8040, 2489256), (8082, 2476320), (8316, 2406640), (8442, 2370720), (8640, 2316391), (8844, 2262960), (8980, 2228688), (9045, 2212672), (9240, 2165976), (9380, 2133648), (9429, 2122560), (9504, 2105810), (9648, 2074380), (9878, 2026080), (10080, 1985478), (10318, 1939680), (10395, 1925312), (10560, 1895229), (10720, 1866942), (10776, 1857240), (11055, 1810368), (11088, 1804980), (11256, 1778040), (11792, 1697220), (11880, 1684648), (12060, 1659504), (12096, 1654565), (12123, 1650880), (12320, 1624482), (12572, 1591920), (12663, 1580480), (12864, 1555785), (13266, 1508640), (13470, 1485792), (13860, 1443984), (14070, 1422432), (14368, 1392930), (14472, 1382920), (14740, 1357776), (14784, 1353735), (14817, 1350720), (15008, 1333530), (15120, 1323652), (15477, 1293120), (15715, 1273536), (15840, 1263486), (16080, 1244628), (16164, 1238160), (16632, 1203320), (16884, 1185360), (17688, 1131480), (17960, 1114344), (18090, 1106336), (18480, 1082988), (18760, 1066824), (18858, 1061280), (19008, 1052905), (19296, 1037190), (19756, 1013040), (19899, 1005760), (20160, 992739), (20205, 990528), (20636, 969840), (20790, 962656), (21105, 948288), (21440, 933471), (21552, 928620), (22110, 905184), (22176, 902490), (22512, 889020), (23584, 848610), (23760, 842324), (24120, 829752), (24246, 825440), (24640, 812241), (24695, 810432), (25144, 795960), (25326, 790240), (25795, 775872), (26532, 754320), (26940, 742896), (27720, 721992), (28140, 711216), (28287, 707520), (28736, 696465), (28944, 691460), (29480, 678888), (29634, 675360), (30016, 666765), (30083, 665280), (30240, 661826), (30954, 646560), (31430, 636768), (31680, 631743), (32160, 622314), (32328, 619080), (33165, 603456), (33264, 601660), (33768, 592680), (34573, 578880), (35376, 565740), (35920, 557172), (36180, 553168), (36960, 541494), (37520, 533412), (37716, 530640), (38592, 518595), (39512, 506520), (39798, 502880), (40410, 495264), (41272, 484920), (41580, 481328), (42210, 474144), (43104, 464310), (44220, 452592), (44352, 451245), (44451, 450240), (45024, 444510), (46431, 431040), (47145, 424512), (47168, 424305), (47520, 421162), (48240, 414876), (48492, 412720), (49390, 405216), (50288, 397980), (50652, 395120), (51590, 387936), (53064, 377160), (53880, 371448), (55440, 360996), (56280, 355608), (56574, 353760), (57888, 345730), (58960, 339444), (59268, 337680), (60166, 332640), (60480, 330913), (60615, 330176), (61908, 323280), (62860, 318384), (63315, 316096), (64320, 311157), (64656, 309540), (66330, 301728), (66528, 300830), (67536, 296340), (69146, 289440), (70752, 282870), (71840, 278586), (72360, 276584), (73920, 270747), (74085, 270144), (75040, 266706), (75432, 265320), (77385, 258624), (79024, 253260), (79596, 251440), (80820, 247632), (82544, 242460), (83160, 240664), (84420, 237072), (84861, 235840), (86208, 232155), (88440, 226296), (88902, 225120), (90048, 222255), (90249, 221760), (92862, 215520), (94290, 212256), (95040, 210581), (96480, 207438), (96984, 206360), (98780, 202608), (99495, 201152), (100576, 198990), (101304, 197560), (103180, 193968), (103719, 192960), (106128, 188580), (107760, 185724), (110880, 180498), (112560, 177804), (113148, 176880), (115776, 172865), (117920, 169722), (118536, 168840), (120332, 166320), (121230, 165088), (123816, 161640), (125720, 159192), (126630, 158048), (129312, 154770), (132660, 150864), (133056, 150415), (133353, 150080), (135072, 148170), (138292, 144720), (139293, 143680), (141435, 141504)]