20990793600

素因数分解:

$2^7\times 3^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:569

約数の個数: 960

約数和(自身を含む): 92559075840

約数和(自身を除く): 71568282240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 50, 54, 56, 60, 63, 64, 69, 70, 72, 75, 80, 81, 84, 90, 92, 96, 100, 105, 108, 112, 115, 120, 126, 128, 135, 138, 140, 144, 150, 160, 161, 162, 168, 175, 180, 184, 189, 192, 200, 207, 210, 216, 224, 225, 230, 240, 252, 270, 276, 280, 288, 300, 315, 320, 322, 324, 336, 345, 350, 360, 368, 378, 384, 400, 405, 414, 420, 432, 448, 450, 460, 480, 483, 503, 504, 525, 540, 552, 560, 567, 575, 576, 600, 621, 630, 640, 644, 648, 672, 675, 690, 700, 720, 736, 756, 800, 805, 810, 828, 840, 864, 896, 900, 920, 945, 960, 966, 1006, 1008, 1035, 1050, 1080, 1104, 1120, 1134, 1150, 1152, 1200, 1242, 1260, 1288, 1296, 1344, 1350, 1380, 1400, 1440, 1449, 1472, 1509, 1512, 1575, 1600, 1610, 1620, 1656, 1680, 1725, 1728, 1800, 1840, 1863, 1890, 1920, 1932, 2012, 2016, 2025, 2070, 2100, 2160, 2208, 2240, 2268, 2300, 2400, 2415, 2484, 2515, 2520, 2576, 2592, 2688, 2700, 2760, 2800, 2835, 2880, 2898, 2944, 3018, 3024, 3105, 3150, 3200, 3220, 3240, 3312, 3360, 3450, 3456, 3521, 3600, 3680, 3726, 3780, 3864, 4024, 4025, 4032, 4050, 4140, 4200, 4320, 4347, 4416, 4480, 4527, 4536, 4600, 4725, 4800, 4830, 4968, 5030, 5040, 5152, 5175, 5184, 5400, 5520, 5600, 5670, 5760, 5796, 6036, 6048, 6210, 6300, 6440, 6480, 6624, 6720, 6900, 7042, 7200, 7245, 7360, 7452, 7545, 7560, 7728, 8048, 8050, 8064, 8100, 8280, 8400, 8640, 8694, 8832, 9054, 9072, 9200, 9315, 9450, 9600, 9660, 9936, 10060, 10080, 10304, 10350, 10368, 10563, 10800, 11040, 11200, 11340, 11569, 11592, 12072, 12075, 12096, 12420, 12575, 12600, 12880, 12960, 13041, 13248, 13440, 13581, 13800, 14084, 14175, 14400, 14490, 14720, 14904, 15090, 15120, 15456, 15525, 16096, 16100, 16200, 16560, 16800, 17280, 17388, 17605, 18108, 18144, 18400, 18630, 18900, 19320, 19872, 20120, 20160, 20608, 20700, 21126, 21600, 21735, 22080, 22400, 22635, 22680, 23138, 23184, 24144, 24150, 24192, 24840, 25150, 25200, 25760, 25920, 26082, 26496, 27162, 27600, 28168, 28350, 28800, 28980, 29808, 30180, 30240, 30912, 31050, 31689, 32192, 32200, 32400, 33120, 33600, 34707, 34776, 35210, 36216, 36225, 36288, 36800, 37260, 37725, 37800, 38640, 39744, 40240, 40320, 40743, 41400, 42252, 43200, 43470, 44160, 45270, 45360, 46276, 46368, 46575, 48288, 48300, 49680, 50300, 50400, 51520, 51840, 52164, 52815, 54324, 55200, 56336, 56700, 57845, 57960, 59616, 60360, 60480, 61824, 62100, 63378, 64384, 64400, 64800, 65205, 66240, 67200, 67905, 69414, 69552, 70420, 72432, 72450, 72576, 73600, 74520, 75450, 75600, 77280, 79488, 80480, 80983, 81486, 82800, 84504, 86400, 86940, 88025, 90540, 90720, 92552, 92736, 93150, 95067, 96576, 96600, 99360, 100600, 100800, 103040, 104121, 104328, 105630, 108648, 108675, 110400, 112672, 113175, 113400, 115690, 115920, 119232, 120720, 120960, 124200, 126756, 128800, 129600, 130410, 132480, 135810, 138828, 139104, 140840, 144864, 144900, 149040, 150900, 151200, 154560, 158445, 160960, 161966, 162972, 165600, 169008, 173535, 173880, 176050, 181080, 181440, 185104, 185472, 186300, 190134, 193152, 193200, 198720, 201200, 201600, 203715, 208242, 208656, 211260, 217296, 217350, 220800, 225344, 226350, 226800, 231380, 231840, 238464, 241440, 242949, 248400, 253512, 257600, 259200, 260820, 264075, 271620, 277656, 278208, 281680, 285201, 289225, 289728, 289800, 298080, 301800, 302400, 309120, 312363, 316890, 321920, 323932, 325944, 326025, 331200, 338016, 339525, 347070, 347760, 352100, 362160, 362880, 370208, 372600, 380268, 386400, 397440, 402400, 404915, 407430, 416484, 417312, 422520, 434592, 434700, 450688, 452700, 453600, 462760, 463680, 475335, 482880, 485898, 496800, 507024, 515200, 520605, 521640, 528150, 543240, 555312, 556416, 563360, 570402, 578450, 579456, 579600, 596160, 603600, 604800, 624726, 633780, 647864, 651888, 652050, 662400, 676032, 679050, 694140, 695520, 704200, 724320, 728847, 740416, 745200, 760536, 772800, 792225, 804800, 809830, 814860, 832968, 834624, 845040, 867675, 869184, 869400, 905400, 907200, 925520, 927360, 937089, 950670, 965760, 971796, 993600, 1014048, 1018575, 1041210, 1043280, 1056300, 1086480, 1110624, 1126720, 1140804, 1156900, 1159200, 1192320, 1207200, 1214745, 1249452, 1267560, 1295728, 1303776, 1304100, 1352064, 1358100, 1388280, 1391040, 1408400, 1426005, 1448640, 1457694, 1480832, 1490400, 1521072, 1545600, 1561815, 1584450, 1609600, 1619660, 1629720, 1665936, 1669248, 1690080, 1735350, 1738368, 1738800, 1810800, 1814400, 1851040, 1874178, 1901340, 1943592, 1987200, 2024575, 2028096, 2037150, 2082420, 2086560, 2112600, 2172960, 2186541, 2221248, 2253440, 2281608, 2313800, 2318400, 2376675, 2414400, 2429490, 2498904, 2535120, 2591456, 2603025, 2607552, 2608200, 2716200, 2776560, 2782080, 2816800, 2852010, 2897280, 2915388, 2980800, 3042144, 3123630, 3168900, 3239320, 3259440, 3331872, 3380160, 3470700, 3477600, 3621600, 3644235, 3702080, 3748356, 3802680, 3887184, 4049150, 4056192, 4074300, 4164840, 4173120, 4225200, 4345920, 4373082, 4442496, 4563216, 4627600, 4636800, 4685445, 4753350, 4828800, 4858980, 4997808, 5070240, 5182912, 5206050, 5215104, 5216400, 5432400, 5553120, 5633600, 5704020, 5830776, 5961600, 6073725, 6084288, 6247260, 6337800, 6478640, 6518880, 6559623, 6663744, 6760320, 6941400, 6955200, 7130025, 7243200, 7288470, 7404160, 7496712, 7605360, 7774368, 7809075, 8098300, 8148600, 8329680, 8346240, 8450400, 8691840, 8746164, 9126432, 9255200, 9370890, 9506700, 9717960, 9995616, 10140480, 10365824, 10412100, 10432800, 10864800, 10932705, 11106240, 11267200, 11408040, 11661552, 12147450, 12168576, 12494520, 12675600, 12957280, 13037760, 13119246, 13327488, 13882800, 13910400, 14260050, 14486400, 14576940, 14993424, 15210720, 15548736, 15618150, 16196600, 16297200, 16659360, 16900800, 17492328, 18221175, 18252864, 18510400, 18741780, 19013400, 19435920, 19991232, 20280960, 20824200, 20865600, 21729600, 21865410, 22212480, 22816080, 23323104, 23427225, 24294900, 24989040, 25351200, 25914560, 26075520, 26238492, 27765600, 28520100, 29153880, 29986848, 30421440, 31097472, 31236300, 32393200, 32594400, 32798115, 33318720, 33801600, 34984656, 36442350, 36505728, 37020800, 37483560, 38026800, 38871840, 39982464, 41648400, 41731200, 43459200, 43730820, 45632160, 46646208, 46854450, 48589800, 49978080, 50702400, 51829120, 52476984, 54663525, 55531200, 57040200, 58307760, 59973696, 60842880, 62472600, 64786400, 65188800, 65596230, 66637440, 69969312, 72884700, 74967120, 76053600, 77743680, 83296800, 87461640, 91264320, 93292416, 93708900, 97179600, 99956160, 101404800, 104953968, 109327050, 111062400, 114080400, 116615520, 119947392, 124945200, 129572800, 130377600, 131192460, 139938624, 145769400, 149934240, 152107200, 155487360, 163990575, 166593600, 174923280, 182528640, 187417800, 194359200, 199912320, 209907936, 218654100, 228160800, 233231040, 249890400, 259145600, 262384920, 279877248, 291538800, 299868480, 304214400, 327981150, 333187200, 349846560, 374835600, 388718400, 419815872, 437308200, 456321600, 466462080, 499780800, 524769840, 583077600, 599736960, 655962300, 699693120, 749671200, 777436800, 839631744, 874616400, 912643200, 999561600, 1049539680, 1166155200, 1311924600, 1399386240, 1499342400, 1749232800, 2099079360, 2332310400, 2623849200, 2998684800, 3498465600, 4198158720, 5247698400, 6996931200, 10495396800, 20990793600]

約数ペア:

[(1, 20990793600), (2, 10495396800), (3, 6996931200), (4, 5247698400), (5, 4198158720), (6, 3498465600), (7, 2998684800), (8, 2623849200), (9, 2332310400), (10, 2099079360), (12, 1749232800), (14, 1499342400), (15, 1399386240), (16, 1311924600), (18, 1166155200), (20, 1049539680), (21, 999561600), (23, 912643200), (24, 874616400), (25, 839631744), (27, 777436800), (28, 749671200), (30, 699693120), (32, 655962300), (35, 599736960), (36, 583077600), (40, 524769840), (42, 499780800), (45, 466462080), (46, 456321600), (48, 437308200), (50, 419815872), (54, 388718400), (56, 374835600), (60, 349846560), (63, 333187200), (64, 327981150), (69, 304214400), (70, 299868480), (72, 291538800), (75, 279877248), (80, 262384920), (81, 259145600), (84, 249890400), (90, 233231040), (92, 228160800), (96, 218654100), (100, 209907936), (105, 199912320), (108, 194359200), (112, 187417800), (115, 182528640), (120, 174923280), (126, 166593600), (128, 163990575), (135, 155487360), (138, 152107200), (140, 149934240), (144, 145769400), (150, 139938624), (160, 131192460), (161, 130377600), (162, 129572800), (168, 124945200), (175, 119947392), (180, 116615520), (184, 114080400), (189, 111062400), (192, 109327050), (200, 104953968), (207, 101404800), (210, 99956160), (216, 97179600), (224, 93708900), (225, 93292416), (230, 91264320), (240, 87461640), (252, 83296800), (270, 77743680), (276, 76053600), (280, 74967120), (288, 72884700), (300, 69969312), (315, 66637440), (320, 65596230), (322, 65188800), (324, 64786400), (336, 62472600), (345, 60842880), (350, 59973696), (360, 58307760), (368, 57040200), (378, 55531200), (384, 54663525), (400, 52476984), (405, 51829120), (414, 50702400), (420, 49978080), (432, 48589800), (448, 46854450), (450, 46646208), (460, 45632160), (480, 43730820), (483, 43459200), (503, 41731200), (504, 41648400), (525, 39982464), (540, 38871840), (552, 38026800), (560, 37483560), (567, 37020800), (575, 36505728), (576, 36442350), (600, 34984656), (621, 33801600), (630, 33318720), (640, 32798115), (644, 32594400), (648, 32393200), (672, 31236300), (675, 31097472), (690, 30421440), (700, 29986848), (720, 29153880), (736, 28520100), (756, 27765600), (800, 26238492), (805, 26075520), (810, 25914560), (828, 25351200), (840, 24989040), (864, 24294900), (896, 23427225), (900, 23323104), (920, 22816080), (945, 22212480), (960, 21865410), (966, 21729600), (1006, 20865600), (1008, 20824200), (1035, 20280960), (1050, 19991232), (1080, 19435920), (1104, 19013400), (1120, 18741780), (1134, 18510400), (1150, 18252864), (1152, 18221175), (1200, 17492328), (1242, 16900800), (1260, 16659360), (1288, 16297200), (1296, 16196600), (1344, 15618150), (1350, 15548736), (1380, 15210720), (1400, 14993424), (1440, 14576940), (1449, 14486400), (1472, 14260050), (1509, 13910400), (1512, 13882800), (1575, 13327488), (1600, 13119246), (1610, 13037760), (1620, 12957280), (1656, 12675600), (1680, 12494520), (1725, 12168576), (1728, 12147450), (1800, 11661552), (1840, 11408040), (1863, 11267200), (1890, 11106240), (1920, 10932705), (1932, 10864800), (2012, 10432800), (2016, 10412100), (2025, 10365824), (2070, 10140480), (2100, 9995616), (2160, 9717960), (2208, 9506700), (2240, 9370890), (2268, 9255200), (2300, 9126432), (2400, 8746164), (2415, 8691840), (2484, 8450400), (2515, 8346240), (2520, 8329680), (2576, 8148600), (2592, 8098300), (2688, 7809075), (2700, 7774368), (2760, 7605360), (2800, 7496712), (2835, 7404160), (2880, 7288470), (2898, 7243200), (2944, 7130025), (3018, 6955200), (3024, 6941400), (3105, 6760320), (3150, 6663744), (3200, 6559623), (3220, 6518880), (3240, 6478640), (3312, 6337800), (3360, 6247260), (3450, 6084288), (3456, 6073725), (3521, 5961600), (3600, 5830776), (3680, 5704020), (3726, 5633600), (3780, 5553120), (3864, 5432400), (4024, 5216400), (4025, 5215104), (4032, 5206050), (4050, 5182912), (4140, 5070240), (4200, 4997808), (4320, 4858980), (4347, 4828800), (4416, 4753350), (4480, 4685445), (4527, 4636800), (4536, 4627600), (4600, 4563216), (4725, 4442496), (4800, 4373082), (4830, 4345920), (4968, 4225200), (5030, 4173120), (5040, 4164840), (5152, 4074300), (5175, 4056192), (5184, 4049150), (5400, 3887184), (5520, 3802680), (5600, 3748356), (5670, 3702080), (5760, 3644235), (5796, 3621600), (6036, 3477600), (6048, 3470700), (6210, 3380160), (6300, 3331872), (6440, 3259440), (6480, 3239320), (6624, 3168900), (6720, 3123630), (6900, 3042144), (7042, 2980800), (7200, 2915388), (7245, 2897280), (7360, 2852010), (7452, 2816800), (7545, 2782080), (7560, 2776560), (7728, 2716200), (8048, 2608200), (8050, 2607552), (8064, 2603025), (8100, 2591456), (8280, 2535120), (8400, 2498904), (8640, 2429490), (8694, 2414400), (8832, 2376675), (9054, 2318400), (9072, 2313800), (9200, 2281608), (9315, 2253440), (9450, 2221248), (9600, 2186541), (9660, 2172960), (9936, 2112600), (10060, 2086560), (10080, 2082420), (10304, 2037150), (10350, 2028096), (10368, 2024575), (10563, 1987200), (10800, 1943592), (11040, 1901340), (11200, 1874178), (11340, 1851040), (11569, 1814400), (11592, 1810800), (12072, 1738800), (12075, 1738368), (12096, 1735350), (12420, 1690080), (12575, 1669248), (12600, 1665936), (12880, 1629720), (12960, 1619660), (13041, 1609600), (13248, 1584450), (13440, 1561815), (13581, 1545600), (13800, 1521072), (14084, 1490400), (14175, 1480832), (14400, 1457694), (14490, 1448640), (14720, 1426005), (14904, 1408400), (15090, 1391040), (15120, 1388280), (15456, 1358100), (15525, 1352064), (16096, 1304100), (16100, 1303776), (16200, 1295728), (16560, 1267560), (16800, 1249452), (17280, 1214745), (17388, 1207200), (17605, 1192320), (18108, 1159200), (18144, 1156900), (18400, 1140804), (18630, 1126720), (18900, 1110624), (19320, 1086480), (19872, 1056300), (20120, 1043280), (20160, 1041210), (20608, 1018575), (20700, 1014048), (21126, 993600), (21600, 971796), (21735, 965760), (22080, 950670), (22400, 937089), (22635, 927360), (22680, 925520), (23138, 907200), (23184, 905400), (24144, 869400), (24150, 869184), (24192, 867675), (24840, 845040), (25150, 834624), (25200, 832968), (25760, 814860), (25920, 809830), (26082, 804800), (26496, 792225), (27162, 772800), (27600, 760536), (28168, 745200), (28350, 740416), (28800, 728847), (28980, 724320), (29808, 704200), (30180, 695520), (30240, 694140), (30912, 679050), (31050, 676032), (31689, 662400), (32192, 652050), (32200, 651888), (32400, 647864), (33120, 633780), (33600, 624726), (34707, 604800), (34776, 603600), (35210, 596160), (36216, 579600), (36225, 579456), (36288, 578450), (36800, 570402), (37260, 563360), (37725, 556416), (37800, 555312), (38640, 543240), (39744, 528150), (40240, 521640), (40320, 520605), (40743, 515200), (41400, 507024), (42252, 496800), (43200, 485898), (43470, 482880), (44160, 475335), (45270, 463680), (45360, 462760), (46276, 453600), (46368, 452700), (46575, 450688), (48288, 434700), (48300, 434592), (49680, 422520), (50300, 417312), (50400, 416484), (51520, 407430), (51840, 404915), (52164, 402400), (52815, 397440), (54324, 386400), (55200, 380268), (56336, 372600), (56700, 370208), (57845, 362880), (57960, 362160), (59616, 352100), (60360, 347760), (60480, 347070), (61824, 339525), (62100, 338016), (63378, 331200), (64384, 326025), (64400, 325944), (64800, 323932), (65205, 321920), (66240, 316890), (67200, 312363), (67905, 309120), (69414, 302400), (69552, 301800), (70420, 298080), (72432, 289800), (72450, 289728), (72576, 289225), (73600, 285201), (74520, 281680), (75450, 278208), (75600, 277656), (77280, 271620), (79488, 264075), (80480, 260820), (80983, 259200), (81486, 257600), (82800, 253512), (84504, 248400), (86400, 242949), (86940, 241440), (88025, 238464), (90540, 231840), (90720, 231380), (92552, 226800), (92736, 226350), (93150, 225344), (95067, 220800), (96576, 217350), (96600, 217296), (99360, 211260), (100600, 208656), (100800, 208242), (103040, 203715), (104121, 201600), (104328, 201200), (105630, 198720), (108648, 193200), (108675, 193152), (110400, 190134), (112672, 186300), (113175, 185472), (113400, 185104), (115690, 181440), (115920, 181080), (119232, 176050), (120720, 173880), (120960, 173535), (124200, 169008), (126756, 165600), (128800, 162972), (129600, 161966), (130410, 160960), (132480, 158445), (135810, 154560), (138828, 151200), (139104, 150900), (140840, 149040), (144864, 144900)]