20388360960

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 864

約数和(自身を含む): 81960802560

約数和(自身を除く): 61572441600

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, 101, 108, 110, 118, 120, 128, 132, 135, 144, 160, 162, 165, 176, 177, 180, 192, 198, 202, 216, 220, 236, 240, 243, 256, 264, 270, 288, 295, 297, 303, 320, 324, 330, 352, 354, 360, 384, 396, 404, 405, 432, 440, 472, 480, 486, 495, 505, 528, 531, 540, 576, 590, 594, 606, 640, 648, 649, 660, 704, 708, 720, 768, 792, 808, 810, 864, 880, 885, 891, 909, 944, 960, 972, 990, 1010, 1056, 1062, 1080, 1111, 1152, 1180, 1188, 1212, 1215, 1280, 1296, 1298, 1320, 1408, 1416, 1440, 1485, 1515, 1584, 1593, 1616, 1620, 1728, 1760, 1770, 1782, 1818, 1888, 1920, 1944, 1947, 1980, 2020, 2112, 2124, 2160, 2222, 2304, 2360, 2376, 2424, 2430, 2592, 2596, 2640, 2655, 2673, 2727, 2816, 2832, 2880, 2970, 3030, 3168, 3186, 3232, 3240, 3245, 3333, 3456, 3520, 3540, 3564, 3636, 3776, 3840, 3888, 3894, 3960, 4040, 4224, 4248, 4320, 4444, 4455, 4545, 4720, 4752, 4779, 4848, 4860, 5184, 5192, 5280, 5310, 5346, 5454, 5555, 5664, 5760, 5841, 5940, 5959, 6060, 6336, 6372, 6464, 6480, 6490, 6666, 6912, 7040, 7080, 7128, 7272, 7552, 7776, 7788, 7920, 7965, 8080, 8181, 8448, 8496, 8640, 8888, 8910, 9090, 9440, 9504, 9558, 9696, 9720, 9735, 9999, 10368, 10384, 10560, 10620, 10692, 10908, 11110, 11328, 11520, 11682, 11880, 11918, 12120, 12672, 12744, 12928, 12960, 12980, 13332, 13365, 13635, 14080, 14160, 14256, 14337, 14544, 15104, 15552, 15576, 15840, 15930, 16160, 16362, 16665, 16992, 17280, 17523, 17776, 17820, 17877, 18180, 18880, 19008, 19116, 19392, 19440, 19470, 19998, 20736, 20768, 21120, 21240, 21384, 21816, 22220, 22656, 23364, 23760, 23836, 23895, 24240, 24543, 25344, 25488, 25856, 25920, 25960, 26664, 26730, 27270, 28320, 28512, 28674, 29088, 29205, 29795, 29997, 31104, 31152, 31680, 31860, 32320, 32724, 33330, 33984, 34560, 35046, 35552, 35640, 35754, 36360, 37760, 38016, 38232, 38784, 38880, 38940, 39996, 40905, 41536, 42240, 42480, 42768, 43632, 44440, 45312, 46728, 47520, 47672, 47790, 48480, 49086, 49995, 50976, 51840, 51920, 52569, 53328, 53460, 53631, 54540, 56640, 57024, 57348, 58176, 58410, 59590, 59994, 62208, 62304, 63360, 63720, 64640, 65448, 65549, 66660, 67968, 70092, 71104, 71280, 71508, 71685, 72720, 75520, 76032, 76464, 77568, 77760, 77880, 79992, 81810, 83072, 84960, 85536, 87264, 87615, 88880, 89385, 89991, 93456, 95040, 95344, 95580, 96960, 98172, 99990, 101952, 103680, 103840, 105138, 106656, 106920, 107262, 109080, 113280, 114048, 114696, 116352, 116820, 119180, 119988, 122715, 124608, 126720, 127440, 129280, 130896, 131098, 133320, 135936, 140184, 142208, 142560, 143016, 143370, 145440, 149985, 152928, 155520, 155760, 157707, 159984, 160893, 163620, 166144, 169920, 171072, 174528, 175230, 177760, 178770, 179982, 186912, 190080, 190688, 191160, 193920, 196344, 196647, 199980, 203904, 207680, 210276, 213312, 213840, 214524, 218160, 226560, 228096, 229392, 232704, 233640, 238360, 239976, 245430, 249216, 254880, 261792, 262196, 262845, 266640, 268155, 269973, 280368, 284416, 285120, 286032, 286740, 290880, 299970, 305856, 311040, 311520, 315414, 319968, 321786, 327240, 327745, 339840, 342144, 349056, 350460, 355520, 357540, 359964, 373824, 380160, 381376, 382320, 387840, 392688, 393294, 399960, 407808, 415360, 420552, 426624, 427680, 429048, 436320, 449955, 458784, 467280, 476720, 479952, 482679, 490860, 498432, 509760, 523584, 524392, 525690, 533280, 536310, 539946, 560736, 570240, 572064, 573480, 581760, 589941, 599940, 611712, 623040, 630828, 639936, 643572, 654480, 655490, 679680, 684288, 698112, 700920, 711040, 715080, 719928, 747648, 762752, 764640, 785376, 786588, 788535, 799920, 804465, 830720, 841104, 853248, 855360, 858096, 872640, 899910, 917568, 934560, 953440, 959904, 965358, 981720, 983235, 1019520, 1047168, 1048784, 1051380, 1066560, 1072620, 1079892, 1121472, 1140480, 1144128, 1146960, 1163520, 1179882, 1199880, 1223424, 1246080, 1261656, 1279872, 1287144, 1308960, 1310980, 1349865, 1401840, 1422080, 1430160, 1439856, 1448037, 1495296, 1525504, 1529280, 1570752, 1573176, 1577070, 1599840, 1608930, 1682208, 1710720, 1716192, 1745280, 1769823, 1799820, 1835136, 1869120, 1906880, 1919808, 1930716, 1963440, 1966470, 2039040, 2094336, 2097568, 2102760, 2133120, 2145240, 2159784, 2242944, 2288256, 2293920, 2359764, 2399760, 2413395, 2492160, 2523312, 2559744, 2574288, 2617920, 2621960, 2699730, 2803680, 2860320, 2879712, 2896074, 2949705, 3058560, 3141504, 3146352, 3154140, 3199680, 3217860, 3364416, 3421440, 3432384, 3490560, 3539646, 3599640, 3670272, 3738240, 3813760, 3839616, 3861432, 3926880, 3932940, 4195136, 4205520, 4266240, 4290480, 4319568, 4485888, 4576512, 4587840, 4719528, 4799520, 4826790, 5046624, 5148576, 5235840, 5243920, 5309469, 5399460, 5607360, 5720640, 5759424, 5792148, 5899410, 6117120, 6283008, 6292704, 6308280, 6399360, 6435720, 6728832, 6864768, 7079292, 7199280, 7240185, 7476480, 7627520, 7679232, 7722864, 7853760, 7865880, 8390272, 8411040, 8580960, 8639136, 8849115, 9175680, 9439056, 9599040, 9653580, 10093248, 10297152, 10471680, 10487840, 10618938, 10798920, 11214720, 11441280, 11518848, 11584296, 11798820, 12585408, 12616560, 12798720, 12871440, 13457664, 13729536, 14158584, 14398560, 14480370, 15445728, 15707520, 15731760, 15928407, 16780544, 16822080, 17161920, 17278272, 17698230, 18351360, 18878112, 19198080, 19307160, 20186496, 20594304, 20975680, 21237876, 21597840, 22429440, 22882560, 23037696, 23168592, 23597640, 25170816, 25233120, 25742880, 26547345, 28317168, 28797120, 28960740, 30891456, 31415040, 31463520, 31856814, 33644160, 34323840, 34556544, 35396460, 37756224, 38396160, 38614320, 40372992, 41188608, 41951360, 42475752, 43195680, 46337184, 47195280, 50341632, 50466240, 51485760, 53094690, 56634336, 57594240, 57921480, 61782912, 62927040, 63713628, 67288320, 68647680, 69113088, 70792920, 75512448, 77228640, 79642035, 83902720, 84951504, 86391360, 92674368, 94390560, 100932480, 102971520, 106189380, 113268672, 115188480, 115842960, 123565824, 125854080, 127427256, 141585840, 151024896, 154457280, 159284070, 169903008, 172782720, 185348736, 188781120, 201864960, 205943040, 212378760, 226537344, 231685920, 251708160, 254854512, 283171680, 308914560, 318568140, 339806016, 345565440, 370697472, 377562240, 424757520, 453074688, 463371840, 509709024, 566343360, 617829120, 637136280, 679612032, 755124480, 849515040, 926743680, 1019418048, 1132686720, 1274272560, 1359224064, 1699030080, 1853487360, 2038836096, 2265373440, 2548545120, 3398060160, 4077672192, 5097090240, 6796120320, 10194180480, 20388360960]

約数ペア:

[(1, 20388360960), (2, 10194180480), (3, 6796120320), (4, 5097090240), (5, 4077672192), (6, 3398060160), (8, 2548545120), (9, 2265373440), (10, 2038836096), (11, 1853487360), (12, 1699030080), (15, 1359224064), (16, 1274272560), (18, 1132686720), (20, 1019418048), (22, 926743680), (24, 849515040), (27, 755124480), (30, 679612032), (32, 637136280), (33, 617829120), (36, 566343360), (40, 509709024), (44, 463371840), (45, 453074688), (48, 424757520), (54, 377562240), (55, 370697472), (59, 345565440), (60, 339806016), (64, 318568140), (66, 308914560), (72, 283171680), (80, 254854512), (81, 251708160), (88, 231685920), (90, 226537344), (96, 212378760), (99, 205943040), (101, 201864960), (108, 188781120), (110, 185348736), (118, 172782720), (120, 169903008), (128, 159284070), (132, 154457280), (135, 151024896), (144, 141585840), (160, 127427256), (162, 125854080), (165, 123565824), (176, 115842960), (177, 115188480), (180, 113268672), (192, 106189380), (198, 102971520), (202, 100932480), (216, 94390560), (220, 92674368), (236, 86391360), (240, 84951504), (243, 83902720), (256, 79642035), (264, 77228640), (270, 75512448), (288, 70792920), (295, 69113088), (297, 68647680), (303, 67288320), (320, 63713628), (324, 62927040), (330, 61782912), (352, 57921480), (354, 57594240), (360, 56634336), (384, 53094690), (396, 51485760), (404, 50466240), (405, 50341632), (432, 47195280), (440, 46337184), (472, 43195680), (480, 42475752), (486, 41951360), (495, 41188608), (505, 40372992), (528, 38614320), (531, 38396160), (540, 37756224), (576, 35396460), (590, 34556544), (594, 34323840), (606, 33644160), (640, 31856814), (648, 31463520), (649, 31415040), (660, 30891456), (704, 28960740), (708, 28797120), (720, 28317168), (768, 26547345), (792, 25742880), (808, 25233120), (810, 25170816), (864, 23597640), (880, 23168592), (885, 23037696), (891, 22882560), (909, 22429440), (944, 21597840), (960, 21237876), (972, 20975680), (990, 20594304), (1010, 20186496), (1056, 19307160), (1062, 19198080), (1080, 18878112), (1111, 18351360), (1152, 17698230), (1180, 17278272), (1188, 17161920), (1212, 16822080), (1215, 16780544), (1280, 15928407), (1296, 15731760), (1298, 15707520), (1320, 15445728), (1408, 14480370), (1416, 14398560), (1440, 14158584), (1485, 13729536), (1515, 13457664), (1584, 12871440), (1593, 12798720), (1616, 12616560), (1620, 12585408), (1728, 11798820), (1760, 11584296), (1770, 11518848), (1782, 11441280), (1818, 11214720), (1888, 10798920), (1920, 10618938), (1944, 10487840), (1947, 10471680), (1980, 10297152), (2020, 10093248), (2112, 9653580), (2124, 9599040), (2160, 9439056), (2222, 9175680), (2304, 8849115), (2360, 8639136), (2376, 8580960), (2424, 8411040), (2430, 8390272), (2592, 7865880), (2596, 7853760), (2640, 7722864), (2655, 7679232), (2673, 7627520), (2727, 7476480), (2816, 7240185), (2832, 7199280), (2880, 7079292), (2970, 6864768), (3030, 6728832), (3168, 6435720), (3186, 6399360), (3232, 6308280), (3240, 6292704), (3245, 6283008), (3333, 6117120), (3456, 5899410), (3520, 5792148), (3540, 5759424), (3564, 5720640), (3636, 5607360), (3776, 5399460), (3840, 5309469), (3888, 5243920), (3894, 5235840), (3960, 5148576), (4040, 5046624), (4224, 4826790), (4248, 4799520), (4320, 4719528), (4444, 4587840), (4455, 4576512), (4545, 4485888), (4720, 4319568), (4752, 4290480), (4779, 4266240), (4848, 4205520), (4860, 4195136), (5184, 3932940), (5192, 3926880), (5280, 3861432), (5310, 3839616), (5346, 3813760), (5454, 3738240), (5555, 3670272), (5664, 3599640), (5760, 3539646), (5841, 3490560), (5940, 3432384), (5959, 3421440), (6060, 3364416), (6336, 3217860), (6372, 3199680), (6464, 3154140), (6480, 3146352), (6490, 3141504), (6666, 3058560), (6912, 2949705), (7040, 2896074), (7080, 2879712), (7128, 2860320), (7272, 2803680), (7552, 2699730), (7776, 2621960), (7788, 2617920), (7920, 2574288), (7965, 2559744), (8080, 2523312), (8181, 2492160), (8448, 2413395), (8496, 2399760), (8640, 2359764), (8888, 2293920), (8910, 2288256), (9090, 2242944), (9440, 2159784), (9504, 2145240), (9558, 2133120), (9696, 2102760), (9720, 2097568), (9735, 2094336), (9999, 2039040), (10368, 1966470), (10384, 1963440), (10560, 1930716), (10620, 1919808), (10692, 1906880), (10908, 1869120), (11110, 1835136), (11328, 1799820), (11520, 1769823), (11682, 1745280), (11880, 1716192), (11918, 1710720), (12120, 1682208), (12672, 1608930), (12744, 1599840), (12928, 1577070), (12960, 1573176), (12980, 1570752), (13332, 1529280), (13365, 1525504), (13635, 1495296), (14080, 1448037), (14160, 1439856), (14256, 1430160), (14337, 1422080), (14544, 1401840), (15104, 1349865), (15552, 1310980), (15576, 1308960), (15840, 1287144), (15930, 1279872), (16160, 1261656), (16362, 1246080), (16665, 1223424), (16992, 1199880), (17280, 1179882), (17523, 1163520), (17776, 1146960), (17820, 1144128), (17877, 1140480), (18180, 1121472), (18880, 1079892), (19008, 1072620), (19116, 1066560), (19392, 1051380), (19440, 1048784), (19470, 1047168), (19998, 1019520), (20736, 983235), (20768, 981720), (21120, 965358), (21240, 959904), (21384, 953440), (21816, 934560), (22220, 917568), (22656, 899910), (23364, 872640), (23760, 858096), (23836, 855360), (23895, 853248), (24240, 841104), (24543, 830720), (25344, 804465), (25488, 799920), (25856, 788535), (25920, 786588), (25960, 785376), (26664, 764640), (26730, 762752), (27270, 747648), (28320, 719928), (28512, 715080), (28674, 711040), (29088, 700920), (29205, 698112), (29795, 684288), (29997, 679680), (31104, 655490), (31152, 654480), (31680, 643572), (31860, 639936), (32320, 630828), (32724, 623040), (33330, 611712), (33984, 599940), (34560, 589941), (35046, 581760), (35552, 573480), (35640, 572064), (35754, 570240), (36360, 560736), (37760, 539946), (38016, 536310), (38232, 533280), (38784, 525690), (38880, 524392), (38940, 523584), (39996, 509760), (40905, 498432), (41536, 490860), (42240, 482679), (42480, 479952), (42768, 476720), (43632, 467280), (44440, 458784), (45312, 449955), (46728, 436320), (47520, 429048), (47672, 427680), (47790, 426624), (48480, 420552), (49086, 415360), (49995, 407808), (50976, 399960), (51840, 393294), (51920, 392688), (52569, 387840), (53328, 382320), (53460, 381376), (53631, 380160), (54540, 373824), (56640, 359964), (57024, 357540), (57348, 355520), (58176, 350460), (58410, 349056), (59590, 342144), (59994, 339840), (62208, 327745), (62304, 327240), (63360, 321786), (63720, 319968), (64640, 315414), (65448, 311520), (65549, 311040), (66660, 305856), (67968, 299970), (70092, 290880), (71104, 286740), (71280, 286032), (71508, 285120), (71685, 284416), (72720, 280368), (75520, 269973), (76032, 268155), (76464, 266640), (77568, 262845), (77760, 262196), (77880, 261792), (79992, 254880), (81810, 249216), (83072, 245430), (84960, 239976), (85536, 238360), (87264, 233640), (87615, 232704), (88880, 229392), (89385, 228096), (89991, 226560), (93456, 218160), (95040, 214524), (95344, 213840), (95580, 213312), (96960, 210276), (98172, 207680), (99990, 203904), (101952, 199980), (103680, 196647), (103840, 196344), (105138, 193920), (106656, 191160), (106920, 190688), (107262, 190080), (109080, 186912), (113280, 179982), (114048, 178770), (114696, 177760), (116352, 175230), (116820, 174528), (119180, 171072), (119988, 169920), (122715, 166144), (124608, 163620), (126720, 160893), (127440, 159984), (129280, 157707), (130896, 155760), (131098, 155520), (133320, 152928), (135936, 149985), (140184, 145440), (142208, 143370), (142560, 143016)]