20005574400

素因数分解:

$2^8\times 3^4\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 1080

約数和(自身を含む): 87404301600

約数和(自身を除く): 67398727200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 74, 75, 80, 81, 84, 90, 96, 100, 105, 108, 111, 112, 120, 126, 128, 135, 140, 144, 148, 149, 150, 160, 162, 168, 175, 180, 185, 189, 192, 200, 210, 216, 222, 224, 225, 240, 252, 256, 259, 270, 280, 288, 296, 298, 300, 315, 320, 324, 333, 336, 350, 360, 370, 378, 384, 400, 405, 420, 432, 444, 447, 448, 450, 480, 504, 518, 525, 540, 555, 560, 567, 576, 592, 596, 600, 630, 640, 648, 666, 672, 675, 700, 720, 740, 745, 756, 768, 777, 800, 810, 840, 864, 888, 894, 896, 900, 925, 945, 960, 999, 1008, 1036, 1043, 1050, 1080, 1110, 1120, 1134, 1152, 1184, 1192, 1200, 1260, 1280, 1295, 1296, 1332, 1341, 1344, 1350, 1400, 1440, 1480, 1490, 1512, 1554, 1575, 1600, 1620, 1665, 1680, 1728, 1776, 1788, 1792, 1800, 1850, 1890, 1920, 1998, 2016, 2025, 2072, 2086, 2100, 2160, 2220, 2235, 2240, 2268, 2304, 2331, 2368, 2384, 2400, 2520, 2590, 2592, 2664, 2682, 2688, 2700, 2775, 2800, 2835, 2880, 2960, 2980, 2997, 3024, 3108, 3129, 3150, 3200, 3240, 3330, 3360, 3456, 3552, 3576, 3600, 3700, 3725, 3780, 3840, 3885, 3996, 4023, 4032, 4050, 4144, 4172, 4200, 4320, 4440, 4470, 4480, 4536, 4662, 4725, 4736, 4768, 4800, 4995, 5040, 5180, 5184, 5215, 5328, 5364, 5376, 5400, 5513, 5550, 5600, 5670, 5760, 5920, 5960, 5994, 6048, 6216, 6258, 6300, 6400, 6475, 6480, 6660, 6705, 6720, 6912, 6993, 7104, 7152, 7200, 7400, 7450, 7560, 7770, 7992, 8046, 8064, 8100, 8288, 8325, 8344, 8400, 8640, 8880, 8940, 8960, 9072, 9324, 9387, 9450, 9472, 9536, 9600, 9990, 10080, 10360, 10368, 10430, 10656, 10728, 10800, 11026, 11100, 11175, 11200, 11340, 11520, 11655, 11840, 11920, 11988, 12069, 12096, 12432, 12516, 12600, 12950, 12960, 13320, 13410, 13440, 13986, 14175, 14208, 14304, 14400, 14800, 14900, 14985, 15120, 15540, 15645, 15984, 16092, 16128, 16200, 16539, 16576, 16650, 16688, 16800, 17280, 17760, 17880, 18144, 18648, 18774, 18900, 19072, 19200, 19425, 19980, 20115, 20160, 20720, 20736, 20860, 20979, 21312, 21456, 21600, 22052, 22200, 22350, 22400, 22680, 23310, 23680, 23840, 23976, 24138, 24192, 24864, 24975, 25032, 25200, 25900, 25920, 26075, 26640, 26820, 26880, 27565, 27972, 28161, 28350, 28416, 28608, 28800, 29600, 29800, 29970, 30240, 31080, 31290, 31968, 32184, 32400, 33078, 33152, 33300, 33376, 33525, 33600, 34560, 34965, 35520, 35760, 36288, 37296, 37548, 37800, 38144, 38591, 38850, 39960, 40230, 40320, 41440, 41720, 41958, 42624, 42912, 43200, 44104, 44400, 44700, 44800, 45360, 46620, 46935, 47360, 47680, 47952, 48276, 48384, 49617, 49728, 49950, 50064, 50400, 51800, 51840, 52150, 53280, 53640, 55130, 55944, 56322, 56700, 57216, 57600, 58275, 59200, 59600, 59940, 60345, 60480, 62160, 62580, 63936, 64368, 64800, 66156, 66304, 66600, 66752, 67050, 67200, 69930, 71040, 71520, 72576, 74592, 74925, 75096, 75600, 77182, 77700, 78225, 79920, 80460, 80640, 82695, 82880, 83440, 83916, 84483, 85248, 85824, 86400, 88208, 88800, 89400, 90720, 93240, 93870, 95360, 95904, 96552, 99234, 99456, 99900, 100128, 100575, 100800, 103600, 103680, 104300, 104895, 106560, 107280, 110260, 111888, 112644, 113400, 114432, 115773, 116550, 118400, 119200, 119880, 120690, 120960, 124320, 125160, 127872, 128736, 129600, 132312, 133200, 133504, 134100, 134400, 137825, 139860, 140805, 142080, 143040, 145152, 148851, 149184, 149850, 150192, 151200, 154364, 155400, 156450, 159840, 160920, 165390, 165760, 166880, 167832, 168966, 171648, 172800, 174825, 176416, 177600, 178800, 181440, 186480, 187740, 190720, 191808, 192955, 193104, 198468, 198912, 199800, 200256, 201150, 201600, 207200, 208600, 209790, 213120, 214560, 220520, 223776, 225288, 226800, 231546, 233100, 234675, 236800, 238400, 239760, 241380, 241920, 248085, 248640, 250320, 255744, 257472, 259200, 264624, 266400, 267008, 268200, 275650, 279720, 281610, 286080, 297702, 298368, 299700, 300384, 301725, 302400, 308728, 310800, 312900, 319680, 321840, 330780, 331520, 333760, 335664, 337932, 343296, 347319, 349650, 352832, 355200, 357600, 362880, 372960, 375480, 383616, 385910, 386208, 396936, 399600, 400512, 402300, 403200, 413475, 414400, 417200, 419580, 422415, 426240, 429120, 441040, 446553, 447552, 450576, 453600, 463092, 466200, 469350, 476800, 479520, 482760, 496170, 497280, 500640, 514944, 518400, 524475, 529248, 532800, 536400, 551300, 559440, 563220, 572160, 578865, 595404, 596736, 599400, 600768, 603450, 604800, 617456, 621600, 625800, 639360, 643680, 661560, 667520, 671328, 675864, 694638, 699300, 704025, 705664, 710400, 715200, 725760, 744255, 745920, 750960, 767232, 771820, 772416, 793872, 799200, 801024, 804600, 826950, 828800, 834400, 839160, 844830, 858240, 882080, 893106, 895104, 901152, 907200, 926184, 932400, 938700, 953600, 959040, 964775, 965520, 992340, 994560, 1001280, 1029888, 1041957, 1048950, 1058496, 1065600, 1072800, 1102600, 1118880, 1126440, 1157730, 1190808, 1198800, 1201536, 1206900, 1209600, 1234912, 1240425, 1243200, 1251600, 1278720, 1287360, 1323120, 1335040, 1342656, 1351728, 1389276, 1398600, 1408050, 1411328, 1430400, 1488510, 1491840, 1501920, 1543640, 1544832, 1587744, 1598400, 1609200, 1653900, 1657600, 1668800, 1678320, 1689660, 1716480, 1736595, 1764160, 1786212, 1790208, 1802304, 1814400, 1852368, 1864800, 1877400, 1918080, 1929550, 1931040, 1984680, 2002560, 2083914, 2097900, 2112075, 2116992, 2131200, 2145600, 2205200, 2232765, 2237760, 2252880, 2315460, 2381616, 2397600, 2403072, 2413800, 2469824, 2480850, 2486400, 2503200, 2574720, 2646240, 2685312, 2703456, 2778552, 2797200, 2816100, 2860800, 2894325, 2977020, 2983680, 3003840, 3087280, 3089664, 3125871, 3175488, 3196800, 3218400, 3307800, 3337600, 3356640, 3379320, 3473190, 3528320, 3572424, 3604608, 3628800, 3704736, 3721275, 3729600, 3754800, 3836160, 3859100, 3862080, 3969360, 4005120, 4167828, 4195800, 4224150, 4233984, 4291200, 4410400, 4465530, 4475520, 4505760, 4630920, 4763232, 4795200, 4827600, 4939648, 4961700, 4972800, 5006400, 5149440, 5209785, 5292480, 5370624, 5406912, 5557104, 5594400, 5632200, 5788650, 5954040, 6007680, 6174560, 6251742, 6350976, 6393600, 6436800, 6615600, 6675200, 6713280, 6758640, 6946380, 7056640, 7144848, 7209216, 7409472, 7442550, 7459200, 7509600, 7718200, 7724160, 7938720, 8335656, 8391600, 8448300, 8582400, 8682975, 8820800, 8931060, 8951040, 9011520, 9261840, 9526464, 9590400, 9655200, 9879296, 9923400, 10012800, 10419570, 10584960, 10813824, 11114208, 11163825, 11188800, 11264400, 11577300, 11908080, 12015360, 12349120, 12503484, 12701952, 12873600, 13231200, 13426560, 13517280, 13892760, 14289696, 14818944, 14885100, 14918400, 15019200, 15436400, 15448320, 15629355, 15877440, 16671312, 16783200, 16896600, 17365950, 17641600, 17862120, 18023040, 18523680, 19052928, 19180800, 19310400, 19846800, 20025600, 20839140, 21169920, 21627648, 22228416, 22327650, 22377600, 22528800, 23154600, 23816160, 24698240, 25006968, 25747200, 26048925, 26462400, 26853120, 27034560, 27785520, 28579392, 29637888, 29770200, 30038400, 30872800, 31258710, 31754880, 33342624, 33566400, 33793200, 34731900, 35283200, 35724240, 36046080, 37047360, 38105856, 38620800, 39693600, 41678280, 44456832, 44655300, 44755200, 45057600, 46309200, 47632320, 49396480, 50013936, 52097850, 52924800, 54069120, 55571040, 57158784, 59540400, 60076800, 61745600, 62517420, 63509760, 66685248, 67132800, 67586400, 69463800, 71448480, 74094720, 77241600, 78146775, 79387200, 83356560, 88913664, 89310600, 90115200, 92618400, 95264640, 100027872, 104195700, 105849600, 108138240, 111142080, 114317568, 119080800, 123491200, 125034840, 133370496, 134265600, 135172800, 138927600, 142896960, 148189440, 156293550, 158774400, 166713120, 178621200, 180230400, 185236800, 190529280, 200055744, 208391400, 222284160, 238161600, 246982400, 250069680, 266740992, 270345600, 277855200, 285793920, 312587100, 317548800, 333426240, 357242400, 370473600, 400111488, 416782800, 444568320, 476323200, 500139360, 540691200, 555710400, 571587840, 625174200, 666852480, 714484800, 740947200, 800222976, 833565600, 952646400, 1000278720, 1111420800, 1250348400, 1333704960, 1428969600, 1667131200, 2000557440, 2222841600, 2500696800, 2857939200, 3334262400, 4001114880, 5001393600, 6668524800, 10002787200, 20005574400]

約数ペア:

[(1, 20005574400), (2, 10002787200), (3, 6668524800), (4, 5001393600), (5, 4001114880), (6, 3334262400), (7, 2857939200), (8, 2500696800), (9, 2222841600), (10, 2000557440), (12, 1667131200), (14, 1428969600), (15, 1333704960), (16, 1250348400), (18, 1111420800), (20, 1000278720), (21, 952646400), (24, 833565600), (25, 800222976), (27, 740947200), (28, 714484800), (30, 666852480), (32, 625174200), (35, 571587840), (36, 555710400), (37, 540691200), (40, 500139360), (42, 476323200), (45, 444568320), (48, 416782800), (50, 400111488), (54, 370473600), (56, 357242400), (60, 333426240), (63, 317548800), (64, 312587100), (70, 285793920), (72, 277855200), (74, 270345600), (75, 266740992), (80, 250069680), (81, 246982400), (84, 238161600), (90, 222284160), (96, 208391400), (100, 200055744), (105, 190529280), (108, 185236800), (111, 180230400), (112, 178621200), (120, 166713120), (126, 158774400), (128, 156293550), (135, 148189440), (140, 142896960), (144, 138927600), (148, 135172800), (149, 134265600), (150, 133370496), (160, 125034840), (162, 123491200), (168, 119080800), (175, 114317568), (180, 111142080), (185, 108138240), (189, 105849600), (192, 104195700), (200, 100027872), (210, 95264640), (216, 92618400), (222, 90115200), (224, 89310600), (225, 88913664), (240, 83356560), (252, 79387200), (256, 78146775), (259, 77241600), (270, 74094720), (280, 71448480), (288, 69463800), (296, 67586400), (298, 67132800), (300, 66685248), (315, 63509760), (320, 62517420), (324, 61745600), (333, 60076800), (336, 59540400), (350, 57158784), (360, 55571040), (370, 54069120), (378, 52924800), (384, 52097850), (400, 50013936), (405, 49396480), (420, 47632320), (432, 46309200), (444, 45057600), (447, 44755200), (448, 44655300), (450, 44456832), (480, 41678280), (504, 39693600), (518, 38620800), (525, 38105856), (540, 37047360), (555, 36046080), (560, 35724240), (567, 35283200), (576, 34731900), (592, 33793200), (596, 33566400), (600, 33342624), (630, 31754880), (640, 31258710), (648, 30872800), (666, 30038400), (672, 29770200), (675, 29637888), (700, 28579392), (720, 27785520), (740, 27034560), (745, 26853120), (756, 26462400), (768, 26048925), (777, 25747200), (800, 25006968), (810, 24698240), (840, 23816160), (864, 23154600), (888, 22528800), (894, 22377600), (896, 22327650), (900, 22228416), (925, 21627648), (945, 21169920), (960, 20839140), (999, 20025600), (1008, 19846800), (1036, 19310400), (1043, 19180800), (1050, 19052928), (1080, 18523680), (1110, 18023040), (1120, 17862120), (1134, 17641600), (1152, 17365950), (1184, 16896600), (1192, 16783200), (1200, 16671312), (1260, 15877440), (1280, 15629355), (1295, 15448320), (1296, 15436400), (1332, 15019200), (1341, 14918400), (1344, 14885100), (1350, 14818944), (1400, 14289696), (1440, 13892760), (1480, 13517280), (1490, 13426560), (1512, 13231200), (1554, 12873600), (1575, 12701952), (1600, 12503484), (1620, 12349120), (1665, 12015360), (1680, 11908080), (1728, 11577300), (1776, 11264400), (1788, 11188800), (1792, 11163825), (1800, 11114208), (1850, 10813824), (1890, 10584960), (1920, 10419570), (1998, 10012800), (2016, 9923400), (2025, 9879296), (2072, 9655200), (2086, 9590400), (2100, 9526464), (2160, 9261840), (2220, 9011520), (2235, 8951040), (2240, 8931060), (2268, 8820800), (2304, 8682975), (2331, 8582400), (2368, 8448300), (2384, 8391600), (2400, 8335656), (2520, 7938720), (2590, 7724160), (2592, 7718200), (2664, 7509600), (2682, 7459200), (2688, 7442550), (2700, 7409472), (2775, 7209216), (2800, 7144848), (2835, 7056640), (2880, 6946380), (2960, 6758640), (2980, 6713280), (2997, 6675200), (3024, 6615600), (3108, 6436800), (3129, 6393600), (3150, 6350976), (3200, 6251742), (3240, 6174560), (3330, 6007680), (3360, 5954040), (3456, 5788650), (3552, 5632200), (3576, 5594400), (3600, 5557104), (3700, 5406912), (3725, 5370624), (3780, 5292480), (3840, 5209785), (3885, 5149440), (3996, 5006400), (4023, 4972800), (4032, 4961700), (4050, 4939648), (4144, 4827600), (4172, 4795200), (4200, 4763232), (4320, 4630920), (4440, 4505760), (4470, 4475520), (4480, 4465530), (4536, 4410400), (4662, 4291200), (4725, 4233984), (4736, 4224150), (4768, 4195800), (4800, 4167828), (4995, 4005120), (5040, 3969360), (5180, 3862080), (5184, 3859100), (5215, 3836160), (5328, 3754800), (5364, 3729600), (5376, 3721275), (5400, 3704736), (5513, 3628800), (5550, 3604608), (5600, 3572424), (5670, 3528320), (5760, 3473190), (5920, 3379320), (5960, 3356640), (5994, 3337600), (6048, 3307800), (6216, 3218400), (6258, 3196800), (6300, 3175488), (6400, 3125871), (6475, 3089664), (6480, 3087280), (6660, 3003840), (6705, 2983680), (6720, 2977020), (6912, 2894325), (6993, 2860800), (7104, 2816100), (7152, 2797200), (7200, 2778552), (7400, 2703456), (7450, 2685312), (7560, 2646240), (7770, 2574720), (7992, 2503200), (8046, 2486400), (8064, 2480850), (8100, 2469824), (8288, 2413800), (8325, 2403072), (8344, 2397600), (8400, 2381616), (8640, 2315460), (8880, 2252880), (8940, 2237760), (8960, 2232765), (9072, 2205200), (9324, 2145600), (9387, 2131200), (9450, 2116992), (9472, 2112075), (9536, 2097900), (9600, 2083914), (9990, 2002560), (10080, 1984680), (10360, 1931040), (10368, 1929550), (10430, 1918080), (10656, 1877400), (10728, 1864800), (10800, 1852368), (11026, 1814400), (11100, 1802304), (11175, 1790208), (11200, 1786212), (11340, 1764160), (11520, 1736595), (11655, 1716480), (11840, 1689660), (11920, 1678320), (11988, 1668800), (12069, 1657600), (12096, 1653900), (12432, 1609200), (12516, 1598400), (12600, 1587744), (12950, 1544832), (12960, 1543640), (13320, 1501920), (13410, 1491840), (13440, 1488510), (13986, 1430400), (14175, 1411328), (14208, 1408050), (14304, 1398600), (14400, 1389276), (14800, 1351728), (14900, 1342656), (14985, 1335040), (15120, 1323120), (15540, 1287360), (15645, 1278720), (15984, 1251600), (16092, 1243200), (16128, 1240425), (16200, 1234912), (16539, 1209600), (16576, 1206900), (16650, 1201536), (16688, 1198800), (16800, 1190808), (17280, 1157730), (17760, 1126440), (17880, 1118880), (18144, 1102600), (18648, 1072800), (18774, 1065600), (18900, 1058496), (19072, 1048950), (19200, 1041957), (19425, 1029888), (19980, 1001280), (20115, 994560), (20160, 992340), (20720, 965520), (20736, 964775), (20860, 959040), (20979, 953600), (21312, 938700), (21456, 932400), (21600, 926184), (22052, 907200), (22200, 901152), (22350, 895104), (22400, 893106), (22680, 882080), (23310, 858240), (23680, 844830), (23840, 839160), (23976, 834400), (24138, 828800), (24192, 826950), (24864, 804600), (24975, 801024), (25032, 799200), (25200, 793872), (25900, 772416), (25920, 771820), (26075, 767232), (26640, 750960), (26820, 745920), (26880, 744255), (27565, 725760), (27972, 715200), (28161, 710400), (28350, 705664), (28416, 704025), (28608, 699300), (28800, 694638), (29600, 675864), (29800, 671328), (29970, 667520), (30240, 661560), (31080, 643680), (31290, 639360), (31968, 625800), (32184, 621600), (32400, 617456), (33078, 604800), (33152, 603450), (33300, 600768), (33376, 599400), (33525, 596736), (33600, 595404), (34560, 578865), (34965, 572160), (35520, 563220), (35760, 559440), (36288, 551300), (37296, 536400), (37548, 532800), (37800, 529248), (38144, 524475), (38591, 518400), (38850, 514944), (39960, 500640), (40230, 497280), (40320, 496170), (41440, 482760), (41720, 479520), (41958, 476800), (42624, 469350), (42912, 466200), (43200, 463092), (44104, 453600), (44400, 450576), (44700, 447552), (44800, 446553), (45360, 441040), (46620, 429120), (46935, 426240), (47360, 422415), (47680, 419580), (47952, 417200), (48276, 414400), (48384, 413475), (49617, 403200), (49728, 402300), (49950, 400512), (50064, 399600), (50400, 396936), (51800, 386208), (51840, 385910), (52150, 383616), (53280, 375480), (53640, 372960), (55130, 362880), (55944, 357600), (56322, 355200), (56700, 352832), (57216, 349650), (57600, 347319), (58275, 343296), (59200, 337932), (59600, 335664), (59940, 333760), (60345, 331520), (60480, 330780), (62160, 321840), (62580, 319680), (63936, 312900), (64368, 310800), (64800, 308728), (66156, 302400), (66304, 301725), (66600, 300384), (66752, 299700), (67050, 298368), (67200, 297702), (69930, 286080), (71040, 281610), (71520, 279720), (72576, 275650), (74592, 268200), (74925, 267008), (75096, 266400), (75600, 264624), (77182, 259200), (77700, 257472), (78225, 255744), (79920, 250320), (80460, 248640), (80640, 248085), (82695, 241920), (82880, 241380), (83440, 239760), (83916, 238400), (84483, 236800), (85248, 234675), (85824, 233100), (86400, 231546), (88208, 226800), (88800, 225288), (89400, 223776), (90720, 220520), (93240, 214560), (93870, 213120), (95360, 209790), (95904, 208600), (96552, 207200), (99234, 201600), (99456, 201150), (99900, 200256), (100128, 199800), (100575, 198912), (100800, 198468), (103600, 193104), (103680, 192955), (104300, 191808), (104895, 190720), (106560, 187740), (107280, 186480), (110260, 181440), (111888, 178800), (112644, 177600), (113400, 176416), (114432, 174825), (115773, 172800), (116550, 171648), (118400, 168966), (119200, 167832), (119880, 166880), (120690, 165760), (120960, 165390), (124320, 160920), (125160, 159840), (127872, 156450), (128736, 155400), (129600, 154364), (132312, 151200), (133200, 150192), (133504, 149850), (134100, 149184), (134400, 148851), (137825, 145152), (139860, 143040), (140805, 142080)]