20512232640

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 672

約数和(自身を含む): 79083164160

約数和(自身を除く): 58570931520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 59, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 118, 120, 135, 136, 144, 153, 160, 162, 170, 177, 180, 192, 204, 216, 236, 240, 243, 255, 263, 270, 272, 288, 295, 306, 320, 324, 340, 354, 360, 405, 408, 432, 459, 472, 480, 486, 510, 526, 531, 540, 544, 576, 590, 612, 648, 680, 708, 720, 765, 789, 810, 816, 864, 885, 918, 944, 960, 972, 1003, 1020, 1052, 1062, 1080, 1088, 1180, 1215, 1224, 1296, 1315, 1360, 1377, 1416, 1440, 1530, 1578, 1593, 1620, 1632, 1728, 1770, 1836, 1888, 1944, 2006, 2040, 2104, 2124, 2160, 2295, 2360, 2367, 2430, 2448, 2592, 2630, 2655, 2720, 2754, 2832, 2880, 3009, 3060, 3156, 3186, 3240, 3264, 3540, 3672, 3776, 3888, 3945, 4012, 4080, 4131, 4208, 4248, 4320, 4471, 4590, 4720, 4734, 4779, 4860, 4896, 5015, 5184, 5260, 5310, 5440, 5508, 5664, 6018, 6120, 6312, 6372, 6480, 6885, 7080, 7101, 7344, 7776, 7890, 7965, 8024, 8160, 8262, 8416, 8496, 8640, 8942, 9027, 9180, 9440, 9468, 9558, 9720, 9792, 10030, 10520, 10620, 11016, 11328, 11835, 12036, 12240, 12624, 12744, 12960, 13413, 13770, 14160, 14202, 14337, 14688, 15045, 15517, 15552, 15780, 15930, 16048, 16320, 16524, 16832, 16992, 17884, 18054, 18360, 18880, 18936, 19116, 19440, 20060, 20655, 21040, 21240, 21303, 22032, 22355, 23670, 23895, 24072, 24480, 25248, 25488, 25920, 26826, 27081, 27540, 28320, 28404, 28674, 29376, 30090, 31034, 31560, 31860, 32096, 33048, 33984, 35505, 35768, 36108, 36720, 37872, 38232, 38880, 40120, 40239, 41310, 42080, 42480, 42606, 44064, 44710, 45135, 46551, 47340, 47790, 48144, 48960, 50496, 50976, 53652, 54162, 55080, 56640, 56808, 57348, 60180, 62068, 63120, 63720, 63909, 64192, 66096, 67065, 71010, 71536, 71685, 72216, 73440, 75744, 76464, 77585, 77760, 80240, 80478, 81243, 82620, 84160, 84960, 85212, 88128, 89420, 90270, 93102, 94680, 95580, 96288, 101952, 106515, 107304, 108324, 110160, 113616, 114696, 120360, 120717, 124136, 126240, 127440, 127818, 132192, 134130, 135405, 139653, 142020, 143072, 143370, 144432, 146880, 151488, 152928, 155170, 160480, 160956, 162486, 165240, 169920, 170424, 178840, 180540, 186204, 189360, 191160, 192576, 201195, 213030, 214608, 216648, 220320, 227232, 229392, 232755, 240720, 241434, 243729, 248272, 252480, 254880, 255636, 263789, 264384, 268260, 270810, 279306, 284040, 286144, 286740, 288864, 305856, 310340, 319545, 320960, 321912, 324972, 330480, 340848, 357680, 361080, 362151, 372408, 378720, 382320, 402390, 406215, 418959, 426060, 429216, 433296, 440640, 454464, 458784, 465510, 481440, 482868, 487458, 496544, 509760, 511272, 527578, 536520, 541620, 558612, 568080, 573480, 577728, 603585, 620680, 639090, 643824, 649944, 660960, 681696, 698265, 715360, 722160, 724302, 744816, 757440, 764640, 791367, 804780, 812430, 837918, 852120, 858432, 866592, 917568, 931020, 962880, 965736, 974916, 993088, 1022544, 1055156, 1073040, 1083240, 1086453, 1117224, 1136160, 1146960, 1207170, 1218645, 1241360, 1256877, 1278180, 1287648, 1299888, 1318945, 1321920, 1363392, 1396530, 1430720, 1444320, 1448604, 1489632, 1529280, 1582734, 1609560, 1624860, 1675836, 1704240, 1733184, 1810755, 1862040, 1931472, 1949832, 2045088, 2094795, 2110312, 2146080, 2166480, 2172906, 2234448, 2272320, 2293920, 2374101, 2414340, 2437290, 2482720, 2513754, 2556360, 2575296, 2599776, 2637890, 2793060, 2888640, 2897208, 2979264, 3165468, 3219120, 3249720, 3351672, 3408480, 3621510, 3724080, 3770631, 3862944, 3899664, 3956835, 4090176, 4189590, 4220624, 4292160, 4332960, 4345812, 4468896, 4587840, 4748202, 4828680, 4874580, 4965440, 5027508, 5112720, 5199552, 5275780, 5432265, 5586120, 5794416, 6284385, 6330936, 6438240, 6499440, 6703344, 6816960, 7122303, 7243020, 7448160, 7541262, 7725888, 7799328, 7913670, 8379180, 8441248, 8665920, 8691624, 8937792, 9496404, 9657360, 9749160, 10055016, 10225440, 10551560, 10864530, 11172240, 11588832, 11870505, 12568770, 12661872, 12876480, 12998880, 13406688, 14244606, 14486040, 14896320, 15082524, 15598656, 15827340, 16758360, 16882496, 17383248, 18853155, 18992808, 19314720, 19498320, 20110032, 20450880, 21103120, 21366909, 21729060, 22344480, 23177664, 23741010, 25137540, 25323744, 25997760, 26813376, 28489212, 28972080, 30165048, 31654680, 33516720, 34766496, 35611515, 37706310, 37985616, 38629440, 38996640, 40220064, 42206240, 42733818, 43458120, 44688960, 47482020, 50275080, 50647488, 56978424, 57944160, 60330096, 63309360, 64100727, 67033440, 69532992, 71223030, 75412620, 75971232, 77993280, 80440128, 84412480, 85467636, 86916240, 94964040, 100550160, 106834545, 113956848, 115888320, 120660192, 126618720, 128201454, 134066880, 142446060, 150825240, 151942464, 170935272, 173832480, 189928080, 201100320, 213669090, 227913696, 241320384, 253237440, 256402908, 284892120, 301650480, 320503635, 341870544, 347664960, 379856160, 402200640, 427338180, 455827392, 512805816, 569784240, 603300960, 641007270, 683741088, 759712320, 854676360, 1025611632, 1139568480, 1206601920, 1282014540, 1367482176, 1709352720, 2051223264, 2279136960, 2564029080, 3418705440, 4102446528, 5128058160, 6837410880, 10256116320, 20512232640]

約数ペア:

[(1, 20512232640), (2, 10256116320), (3, 6837410880), (4, 5128058160), (5, 4102446528), (6, 3418705440), (8, 2564029080), (9, 2279136960), (10, 2051223264), (12, 1709352720), (15, 1367482176), (16, 1282014540), (17, 1206601920), (18, 1139568480), (20, 1025611632), (24, 854676360), (27, 759712320), (30, 683741088), (32, 641007270), (34, 603300960), (36, 569784240), (40, 512805816), (45, 455827392), (48, 427338180), (51, 402200640), (54, 379856160), (59, 347664960), (60, 341870544), (64, 320503635), (68, 301650480), (72, 284892120), (80, 256402908), (81, 253237440), (85, 241320384), (90, 227913696), (96, 213669090), (102, 201100320), (108, 189928080), (118, 173832480), (120, 170935272), (135, 151942464), (136, 150825240), (144, 142446060), (153, 134066880), (160, 128201454), (162, 126618720), (170, 120660192), (177, 115888320), (180, 113956848), (192, 106834545), (204, 100550160), (216, 94964040), (236, 86916240), (240, 85467636), (243, 84412480), (255, 80440128), (263, 77993280), (270, 75971232), (272, 75412620), (288, 71223030), (295, 69532992), (306, 67033440), (320, 64100727), (324, 63309360), (340, 60330096), (354, 57944160), (360, 56978424), (405, 50647488), (408, 50275080), (432, 47482020), (459, 44688960), (472, 43458120), (480, 42733818), (486, 42206240), (510, 40220064), (526, 38996640), (531, 38629440), (540, 37985616), (544, 37706310), (576, 35611515), (590, 34766496), (612, 33516720), (648, 31654680), (680, 30165048), (708, 28972080), (720, 28489212), (765, 26813376), (789, 25997760), (810, 25323744), (816, 25137540), (864, 23741010), (885, 23177664), (918, 22344480), (944, 21729060), (960, 21366909), (972, 21103120), (1003, 20450880), (1020, 20110032), (1052, 19498320), (1062, 19314720), (1080, 18992808), (1088, 18853155), (1180, 17383248), (1215, 16882496), (1224, 16758360), (1296, 15827340), (1315, 15598656), (1360, 15082524), (1377, 14896320), (1416, 14486040), (1440, 14244606), (1530, 13406688), (1578, 12998880), (1593, 12876480), (1620, 12661872), (1632, 12568770), (1728, 11870505), (1770, 11588832), (1836, 11172240), (1888, 10864530), (1944, 10551560), (2006, 10225440), (2040, 10055016), (2104, 9749160), (2124, 9657360), (2160, 9496404), (2295, 8937792), (2360, 8691624), (2367, 8665920), (2430, 8441248), (2448, 8379180), (2592, 7913670), (2630, 7799328), (2655, 7725888), (2720, 7541262), (2754, 7448160), (2832, 7243020), (2880, 7122303), (3009, 6816960), (3060, 6703344), (3156, 6499440), (3186, 6438240), (3240, 6330936), (3264, 6284385), (3540, 5794416), (3672, 5586120), (3776, 5432265), (3888, 5275780), (3945, 5199552), (4012, 5112720), (4080, 5027508), (4131, 4965440), (4208, 4874580), (4248, 4828680), (4320, 4748202), (4471, 4587840), (4590, 4468896), (4720, 4345812), (4734, 4332960), (4779, 4292160), (4860, 4220624), (4896, 4189590), (5015, 4090176), (5184, 3956835), (5260, 3899664), (5310, 3862944), (5440, 3770631), (5508, 3724080), (5664, 3621510), (6018, 3408480), (6120, 3351672), (6312, 3249720), (6372, 3219120), (6480, 3165468), (6885, 2979264), (7080, 2897208), (7101, 2888640), (7344, 2793060), (7776, 2637890), (7890, 2599776), (7965, 2575296), (8024, 2556360), (8160, 2513754), (8262, 2482720), (8416, 2437290), (8496, 2414340), (8640, 2374101), (8942, 2293920), (9027, 2272320), (9180, 2234448), (9440, 2172906), (9468, 2166480), (9558, 2146080), (9720, 2110312), (9792, 2094795), (10030, 2045088), (10520, 1949832), (10620, 1931472), (11016, 1862040), (11328, 1810755), (11835, 1733184), (12036, 1704240), (12240, 1675836), (12624, 1624860), (12744, 1609560), (12960, 1582734), (13413, 1529280), (13770, 1489632), (14160, 1448604), (14202, 1444320), (14337, 1430720), (14688, 1396530), (15045, 1363392), (15517, 1321920), (15552, 1318945), (15780, 1299888), (15930, 1287648), (16048, 1278180), (16320, 1256877), (16524, 1241360), (16832, 1218645), (16992, 1207170), (17884, 1146960), (18054, 1136160), (18360, 1117224), (18880, 1086453), (18936, 1083240), (19116, 1073040), (19440, 1055156), (20060, 1022544), (20655, 993088), (21040, 974916), (21240, 965736), (21303, 962880), (22032, 931020), (22355, 917568), (23670, 866592), (23895, 858432), (24072, 852120), (24480, 837918), (25248, 812430), (25488, 804780), (25920, 791367), (26826, 764640), (27081, 757440), (27540, 744816), (28320, 724302), (28404, 722160), (28674, 715360), (29376, 698265), (30090, 681696), (31034, 660960), (31560, 649944), (31860, 643824), (32096, 639090), (33048, 620680), (33984, 603585), (35505, 577728), (35768, 573480), (36108, 568080), (36720, 558612), (37872, 541620), (38232, 536520), (38880, 527578), (40120, 511272), (40239, 509760), (41310, 496544), (42080, 487458), (42480, 482868), (42606, 481440), (44064, 465510), (44710, 458784), (45135, 454464), (46551, 440640), (47340, 433296), (47790, 429216), (48144, 426060), (48960, 418959), (50496, 406215), (50976, 402390), (53652, 382320), (54162, 378720), (55080, 372408), (56640, 362151), (56808, 361080), (57348, 357680), (60180, 340848), (62068, 330480), (63120, 324972), (63720, 321912), (63909, 320960), (64192, 319545), (66096, 310340), (67065, 305856), (71010, 288864), (71536, 286740), (71685, 286144), (72216, 284040), (73440, 279306), (75744, 270810), (76464, 268260), (77585, 264384), (77760, 263789), (80240, 255636), (80478, 254880), (81243, 252480), (82620, 248272), (84160, 243729), (84960, 241434), (85212, 240720), (88128, 232755), (89420, 229392), (90270, 227232), (93102, 220320), (94680, 216648), (95580, 214608), (96288, 213030), (101952, 201195), (106515, 192576), (107304, 191160), (108324, 189360), (110160, 186204), (113616, 180540), (114696, 178840), (120360, 170424), (120717, 169920), (124136, 165240), (126240, 162486), (127440, 160956), (127818, 160480), (132192, 155170), (134130, 152928), (135405, 151488), (139653, 146880), (142020, 144432), (143072, 143370)]