20975086080

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 800

約数和(自身を含む): 83847633408

約数和(自身を除く): 62872547328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 81, 90, 93, 96, 104, 108, 117, 120, 124, 128, 130, 135, 144, 155, 156, 160, 162, 180, 186, 192, 195, 208, 216, 234, 240, 248, 251, 256, 260, 270, 279, 288, 310, 312, 320, 324, 351, 360, 372, 384, 390, 403, 405, 416, 432, 465, 468, 480, 496, 502, 512, 520, 540, 558, 576, 585, 620, 624, 640, 648, 702, 720, 744, 753, 768, 780, 806, 810, 832, 837, 864, 930, 936, 960, 992, 1004, 1040, 1053, 1080, 1116, 1152, 1170, 1209, 1240, 1248, 1255, 1280, 1296, 1395, 1404, 1440, 1488, 1506, 1536, 1560, 1612, 1620, 1664, 1674, 1728, 1755, 1860, 1872, 1920, 1984, 2008, 2015, 2080, 2106, 2160, 2232, 2259, 2304, 2340, 2418, 2480, 2496, 2510, 2511, 2560, 2592, 2790, 2808, 2880, 2976, 3012, 3120, 3224, 3240, 3263, 3328, 3348, 3456, 3510, 3627, 3720, 3744, 3765, 3840, 3968, 4016, 4030, 4160, 4185, 4212, 4320, 4464, 4518, 4608, 4680, 4836, 4960, 4992, 5020, 5022, 5184, 5265, 5580, 5616, 5760, 5952, 6024, 6045, 6240, 6448, 6480, 6526, 6656, 6696, 6777, 6912, 7020, 7254, 7440, 7488, 7530, 7680, 7781, 7936, 8032, 8060, 8320, 8370, 8424, 8640, 8928, 9036, 9360, 9672, 9789, 9920, 9984, 10040, 10044, 10368, 10530, 10881, 11160, 11232, 11295, 11520, 11904, 12048, 12090, 12480, 12555, 12896, 12960, 13052, 13392, 13554, 13824, 14040, 14508, 14880, 14976, 15060, 15562, 15872, 16064, 16120, 16315, 16640, 16740, 16848, 17280, 17856, 18072, 18135, 18720, 19344, 19578, 19840, 19968, 20080, 20088, 20331, 20736, 21060, 21762, 22320, 22464, 22590, 23040, 23343, 23808, 24096, 24180, 24960, 25110, 25792, 25920, 26104, 26784, 27108, 28080, 29016, 29367, 29760, 29952, 30120, 31124, 32128, 32240, 32630, 32643, 33280, 33480, 33696, 33885, 34560, 35712, 36144, 36270, 37440, 38688, 38905, 39156, 39680, 40160, 40176, 40662, 41472, 42120, 43524, 44640, 44928, 45180, 46686, 47616, 48192, 48360, 48945, 49920, 50220, 51584, 51840, 52208, 53568, 54216, 54405, 56160, 58032, 58734, 59520, 59904, 60240, 62248, 64256, 64480, 65260, 65286, 66960, 67392, 67770, 69120, 70029, 71424, 72288, 72540, 74880, 77376, 77810, 78312, 79360, 80320, 80352, 81324, 84240, 87048, 88101, 89280, 89856, 90360, 93372, 96384, 96720, 97890, 99840, 100440, 101153, 101655, 103168, 103680, 104416, 107136, 108432, 108810, 112320, 116064, 116715, 117468, 119040, 120480, 124496, 128512, 128960, 130520, 130572, 133920, 134784, 135540, 140058, 142848, 144576, 145080, 146835, 149760, 154752, 155620, 156624, 160640, 160704, 162648, 163215, 168480, 174096, 176202, 178560, 179712, 180720, 186744, 192768, 193440, 195780, 200880, 202306, 203310, 206336, 207360, 208832, 210087, 214272, 216864, 217620, 224640, 232128, 233430, 234936, 238080, 240960, 248992, 257920, 261040, 261144, 264303, 267840, 269568, 271080, 280116, 289152, 290160, 293670, 299520, 303459, 309504, 311240, 313248, 321280, 321408, 325296, 326430, 336960, 348192, 350145, 352404, 357120, 361440, 373488, 385536, 386880, 391560, 401760, 404612, 406620, 417664, 420174, 428544, 433728, 435240, 440505, 449280, 464256, 466860, 469872, 481920, 497984, 505765, 515840, 522080, 522288, 528606, 535680, 539136, 542160, 560232, 578304, 580320, 587340, 606918, 619008, 622480, 626496, 630261, 642560, 642816, 650592, 652860, 673920, 696384, 700290, 704808, 714240, 722880, 746976, 773760, 783120, 803520, 809224, 813240, 835328, 840348, 867456, 870480, 881010, 898560, 910377, 928512, 933720, 939744, 963840, 995968, 1011530, 1031680, 1044160, 1044576, 1050435, 1057212, 1071360, 1084320, 1120464, 1156608, 1160640, 1174680, 1213836, 1244960, 1252992, 1260522, 1285632, 1301184, 1305720, 1321515, 1347840, 1392768, 1400580, 1409616, 1445760, 1493952, 1517295, 1547520, 1566240, 1607040, 1618448, 1626480, 1670656, 1680696, 1734912, 1740960, 1762020, 1820754, 1857024, 1867440, 1879488, 1927680, 1991936, 2023060, 2088320, 2089152, 2100870, 2114424, 2142720, 2168640, 2240928, 2321280, 2349360, 2427672, 2489920, 2505984, 2521044, 2602368, 2611440, 2643030, 2695680, 2731131, 2785536, 2801160, 2819232, 2891520, 2987904, 3034590, 3095040, 3132480, 3151305, 3214080, 3236896, 3252960, 3361392, 3469824, 3481920, 3524040, 3641508, 3734880, 3758976, 3983872, 4046120, 4176640, 4178304, 4201740, 4228848, 4337280, 4481856, 4551885, 4642560, 4698720, 4855344, 4979840, 5011968, 5042088, 5204736, 5222880, 5286060, 5462262, 5571072, 5602320, 5638464, 5783040, 5975808, 6069180, 6264960, 6302610, 6428160, 6473792, 6505920, 6722784, 6963840, 7048080, 7283016, 7469760, 7517952, 8092240, 8193393, 8353280, 8356608, 8403480, 8457696, 8674560, 8963712, 9103770, 9285120, 9397440, 9710688, 9959680, 10084176, 10409472, 10445760, 10572120, 10924524, 11204640, 11276928, 11951616, 12138360, 12529920, 12605220, 12947584, 13011840, 13445568, 13655655, 13927680, 14096160, 14566032, 14939520, 15035904, 16184480, 16386786, 16713216, 16806960, 16915392, 17349120, 17927424, 18207540, 18794880, 19421376, 19919360, 20168352, 20891520, 21144240, 21849048, 22409280, 22553856, 24276720, 25059840, 25210440, 25895168, 26023680, 26891136, 27311310, 27855360, 28192320, 29132064, 29879040, 32368960, 32773572, 33613920, 33830784, 35854848, 36415080, 37589760, 38842752, 40336704, 40966965, 41783040, 42288480, 43698096, 44818560, 45107712, 48553440, 50420880, 51790336, 52047360, 53782272, 54622620, 56384640, 58264128, 59758080, 64737920, 65547144, 67227840, 67661568, 72830160, 75179520, 77685504, 80673408, 81933930, 83566080, 84576960, 87396192, 89637120, 97106880, 100841760, 107564544, 109245240, 112769280, 116528256, 129475840, 131094288, 134455680, 135323136, 145660320, 155371008, 161346816, 163867860, 169153920, 174792384, 179274240, 194213760, 201683520, 218490480, 225538560, 233056512, 258951680, 262188576, 268911360, 291320640, 322693632, 327735720, 338307840, 349584768, 388427520, 403367040, 436980960, 466113024, 524377152, 537822720, 582641280, 655471440, 676615680, 699169536, 776855040, 806734080, 873961920, 1048754304, 1165282560, 1310942880, 1398339072, 1613468160, 1747923840, 2097508608, 2330565120, 2621885760, 3495847680, 4195017216, 5243771520, 6991695360, 10487543040, 20975086080]

約数ペア:

[(1, 20975086080), (2, 10487543040), (3, 6991695360), (4, 5243771520), (5, 4195017216), (6, 3495847680), (8, 2621885760), (9, 2330565120), (10, 2097508608), (12, 1747923840), (13, 1613468160), (15, 1398339072), (16, 1310942880), (18, 1165282560), (20, 1048754304), (24, 873961920), (26, 806734080), (27, 776855040), (30, 699169536), (31, 676615680), (32, 655471440), (36, 582641280), (39, 537822720), (40, 524377152), (45, 466113024), (48, 436980960), (52, 403367040), (54, 388427520), (60, 349584768), (62, 338307840), (64, 327735720), (65, 322693632), (72, 291320640), (78, 268911360), (80, 262188576), (81, 258951680), (90, 233056512), (93, 225538560), (96, 218490480), (104, 201683520), (108, 194213760), (117, 179274240), (120, 174792384), (124, 169153920), (128, 163867860), (130, 161346816), (135, 155371008), (144, 145660320), (155, 135323136), (156, 134455680), (160, 131094288), (162, 129475840), (180, 116528256), (186, 112769280), (192, 109245240), (195, 107564544), (208, 100841760), (216, 97106880), (234, 89637120), (240, 87396192), (248, 84576960), (251, 83566080), (256, 81933930), (260, 80673408), (270, 77685504), (279, 75179520), (288, 72830160), (310, 67661568), (312, 67227840), (320, 65547144), (324, 64737920), (351, 59758080), (360, 58264128), (372, 56384640), (384, 54622620), (390, 53782272), (403, 52047360), (405, 51790336), (416, 50420880), (432, 48553440), (465, 45107712), (468, 44818560), (480, 43698096), (496, 42288480), (502, 41783040), (512, 40966965), (520, 40336704), (540, 38842752), (558, 37589760), (576, 36415080), (585, 35854848), (620, 33830784), (624, 33613920), (640, 32773572), (648, 32368960), (702, 29879040), (720, 29132064), (744, 28192320), (753, 27855360), (768, 27311310), (780, 26891136), (806, 26023680), (810, 25895168), (832, 25210440), (837, 25059840), (864, 24276720), (930, 22553856), (936, 22409280), (960, 21849048), (992, 21144240), (1004, 20891520), (1040, 20168352), (1053, 19919360), (1080, 19421376), (1116, 18794880), (1152, 18207540), (1170, 17927424), (1209, 17349120), (1240, 16915392), (1248, 16806960), (1255, 16713216), (1280, 16386786), (1296, 16184480), (1395, 15035904), (1404, 14939520), (1440, 14566032), (1488, 14096160), (1506, 13927680), (1536, 13655655), (1560, 13445568), (1612, 13011840), (1620, 12947584), (1664, 12605220), (1674, 12529920), (1728, 12138360), (1755, 11951616), (1860, 11276928), (1872, 11204640), (1920, 10924524), (1984, 10572120), (2008, 10445760), (2015, 10409472), (2080, 10084176), (2106, 9959680), (2160, 9710688), (2232, 9397440), (2259, 9285120), (2304, 9103770), (2340, 8963712), (2418, 8674560), (2480, 8457696), (2496, 8403480), (2510, 8356608), (2511, 8353280), (2560, 8193393), (2592, 8092240), (2790, 7517952), (2808, 7469760), (2880, 7283016), (2976, 7048080), (3012, 6963840), (3120, 6722784), (3224, 6505920), (3240, 6473792), (3263, 6428160), (3328, 6302610), (3348, 6264960), (3456, 6069180), (3510, 5975808), (3627, 5783040), (3720, 5638464), (3744, 5602320), (3765, 5571072), (3840, 5462262), (3968, 5286060), (4016, 5222880), (4030, 5204736), (4160, 5042088), (4185, 5011968), (4212, 4979840), (4320, 4855344), (4464, 4698720), (4518, 4642560), (4608, 4551885), (4680, 4481856), (4836, 4337280), (4960, 4228848), (4992, 4201740), (5020, 4178304), (5022, 4176640), (5184, 4046120), (5265, 3983872), (5580, 3758976), (5616, 3734880), (5760, 3641508), (5952, 3524040), (6024, 3481920), (6045, 3469824), (6240, 3361392), (6448, 3252960), (6480, 3236896), (6526, 3214080), (6656, 3151305), (6696, 3132480), (6777, 3095040), (6912, 3034590), (7020, 2987904), (7254, 2891520), (7440, 2819232), (7488, 2801160), (7530, 2785536), (7680, 2731131), (7781, 2695680), (7936, 2643030), (8032, 2611440), (8060, 2602368), (8320, 2521044), (8370, 2505984), (8424, 2489920), (8640, 2427672), (8928, 2349360), (9036, 2321280), (9360, 2240928), (9672, 2168640), (9789, 2142720), (9920, 2114424), (9984, 2100870), (10040, 2089152), (10044, 2088320), (10368, 2023060), (10530, 1991936), (10881, 1927680), (11160, 1879488), (11232, 1867440), (11295, 1857024), (11520, 1820754), (11904, 1762020), (12048, 1740960), (12090, 1734912), (12480, 1680696), (12555, 1670656), (12896, 1626480), (12960, 1618448), (13052, 1607040), (13392, 1566240), (13554, 1547520), (13824, 1517295), (14040, 1493952), (14508, 1445760), (14880, 1409616), (14976, 1400580), (15060, 1392768), (15562, 1347840), (15872, 1321515), (16064, 1305720), (16120, 1301184), (16315, 1285632), (16640, 1260522), (16740, 1252992), (16848, 1244960), (17280, 1213836), (17856, 1174680), (18072, 1160640), (18135, 1156608), (18720, 1120464), (19344, 1084320), (19578, 1071360), (19840, 1057212), (19968, 1050435), (20080, 1044576), (20088, 1044160), (20331, 1031680), (20736, 1011530), (21060, 995968), (21762, 963840), (22320, 939744), (22464, 933720), (22590, 928512), (23040, 910377), (23343, 898560), (23808, 881010), (24096, 870480), (24180, 867456), (24960, 840348), (25110, 835328), (25792, 813240), (25920, 809224), (26104, 803520), (26784, 783120), (27108, 773760), (28080, 746976), (29016, 722880), (29367, 714240), (29760, 704808), (29952, 700290), (30120, 696384), (31124, 673920), (32128, 652860), (32240, 650592), (32630, 642816), (32643, 642560), (33280, 630261), (33480, 626496), (33696, 622480), (33885, 619008), (34560, 606918), (35712, 587340), (36144, 580320), (36270, 578304), (37440, 560232), (38688, 542160), (38905, 539136), (39156, 535680), (39680, 528606), (40160, 522288), (40176, 522080), (40662, 515840), (41472, 505765), (42120, 497984), (43524, 481920), (44640, 469872), (44928, 466860), (45180, 464256), (46686, 449280), (47616, 440505), (48192, 435240), (48360, 433728), (48945, 428544), (49920, 420174), (50220, 417664), (51584, 406620), (51840, 404612), (52208, 401760), (53568, 391560), (54216, 386880), (54405, 385536), (56160, 373488), (58032, 361440), (58734, 357120), (59520, 352404), (59904, 350145), (60240, 348192), (62248, 336960), (64256, 326430), (64480, 325296), (65260, 321408), (65286, 321280), (66960, 313248), (67392, 311240), (67770, 309504), (69120, 303459), (70029, 299520), (71424, 293670), (72288, 290160), (72540, 289152), (74880, 280116), (77376, 271080), (77810, 269568), (78312, 267840), (79360, 264303), (80320, 261144), (80352, 261040), (81324, 257920), (84240, 248992), (87048, 240960), (88101, 238080), (89280, 234936), (89856, 233430), (90360, 232128), (93372, 224640), (96384, 217620), (96720, 216864), (97890, 214272), (99840, 210087), (100440, 208832), (101153, 207360), (101655, 206336), (103168, 203310), (103680, 202306), (104416, 200880), (107136, 195780), (108432, 193440), (108810, 192768), (112320, 186744), (116064, 180720), (116715, 179712), (117468, 178560), (119040, 176202), (120480, 174096), (124496, 168480), (128512, 163215), (128960, 162648), (130520, 160704), (130572, 160640), (133920, 156624), (134784, 155620), (135540, 154752), (140058, 149760), (142848, 146835), (144576, 145080)]