20661984000

素因数分解:

$2^8\times 3^2\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:358

約数の個数: 864

約数和(自身を含む): 87580461696

約数和(自身を除く): 66918477696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 74, 75, 80, 84, 90, 96, 100, 105, 111, 112, 120, 125, 126, 128, 140, 144, 148, 150, 160, 168, 175, 180, 185, 192, 200, 210, 222, 224, 225, 240, 250, 252, 256, 259, 277, 280, 288, 296, 300, 315, 320, 333, 336, 350, 360, 370, 375, 384, 400, 420, 444, 448, 450, 480, 500, 504, 518, 525, 554, 555, 560, 576, 592, 600, 630, 640, 666, 672, 700, 720, 740, 750, 768, 777, 800, 831, 840, 875, 888, 896, 900, 925, 960, 1000, 1008, 1036, 1050, 1108, 1110, 1120, 1125, 1152, 1184, 1200, 1260, 1280, 1295, 1332, 1344, 1385, 1400, 1440, 1480, 1500, 1554, 1575, 1600, 1662, 1665, 1680, 1750, 1776, 1792, 1800, 1850, 1920, 1939, 2000, 2016, 2072, 2100, 2216, 2220, 2240, 2250, 2304, 2331, 2368, 2400, 2493, 2520, 2590, 2625, 2664, 2688, 2770, 2775, 2800, 2880, 2960, 3000, 3108, 3150, 3200, 3324, 3330, 3360, 3500, 3552, 3600, 3700, 3840, 3878, 3885, 4000, 4032, 4144, 4155, 4200, 4432, 4440, 4480, 4500, 4625, 4662, 4736, 4800, 4986, 5040, 5180, 5250, 5328, 5376, 5540, 5550, 5600, 5760, 5817, 5920, 6000, 6216, 6300, 6400, 6475, 6648, 6660, 6720, 6925, 7000, 7104, 7200, 7400, 7756, 7770, 7875, 8000, 8064, 8288, 8310, 8325, 8400, 8864, 8880, 8960, 9000, 9250, 9324, 9472, 9600, 9695, 9972, 10080, 10249, 10360, 10500, 10656, 11080, 11100, 11200, 11520, 11634, 11655, 11840, 12000, 12432, 12465, 12600, 12950, 13296, 13320, 13440, 13850, 13875, 14000, 14208, 14400, 14800, 15512, 15540, 15750, 16000, 16128, 16576, 16620, 16650, 16800, 17451, 17728, 17760, 18000, 18500, 18648, 19200, 19390, 19425, 19944, 20160, 20498, 20720, 20775, 21000, 21312, 22160, 22200, 22400, 23268, 23310, 23680, 24000, 24864, 24930, 25200, 25900, 26592, 26640, 26880, 27700, 27750, 28000, 28416, 28800, 29085, 29600, 30747, 31024, 31080, 31500, 32000, 32375, 33152, 33240, 33300, 33600, 34625, 34902, 35456, 35520, 36000, 37000, 37296, 38780, 38850, 39888, 40320, 40996, 41440, 41550, 41625, 42000, 42624, 44320, 44400, 44800, 46536, 46620, 47360, 48000, 48475, 49728, 49860, 50400, 51245, 51800, 53184, 53280, 55400, 55500, 56000, 57600, 58170, 58275, 59200, 61494, 62048, 62160, 62325, 63000, 64750, 66304, 66480, 66600, 67200, 69250, 69804, 70912, 71040, 71743, 72000, 74000, 74592, 77560, 77700, 79776, 80640, 81992, 82880, 83100, 83250, 84000, 85248, 87255, 88640, 88800, 92241, 93072, 93240, 96000, 96950, 97125, 99456, 99720, 100800, 102490, 103600, 103875, 106368, 106560, 110800, 111000, 112000, 116340, 116550, 118400, 122988, 124096, 124320, 124650, 126000, 129500, 132960, 133200, 134400, 138500, 139608, 142080, 143486, 144000, 145425, 148000, 149184, 153735, 155120, 155400, 159552, 163984, 165760, 166200, 166500, 168000, 174510, 177280, 177600, 184482, 186144, 186480, 193900, 194250, 198912, 199440, 201600, 204980, 207200, 207750, 212736, 213120, 215229, 221600, 222000, 224000, 232680, 233100, 236800, 242375, 245976, 248192, 248640, 249300, 252000, 256225, 259000, 265920, 266400, 277000, 279216, 286972, 288000, 290850, 291375, 296000, 298368, 307470, 310240, 310800, 311625, 319104, 327968, 331520, 332400, 333000, 336000, 349020, 354560, 355200, 358715, 368964, 372288, 372960, 387800, 388500, 398880, 403200, 409960, 414400, 415500, 426240, 430458, 436275, 443200, 444000, 461205, 465360, 466200, 484750, 491952, 496384, 497280, 498600, 504000, 512450, 518000, 531840, 532800, 554000, 558432, 573944, 581700, 582750, 592000, 596736, 614940, 620480, 621600, 623250, 638208, 645687, 655936, 664800, 666000, 672000, 698040, 710400, 717430, 727125, 737928, 744576, 745920, 768675, 775600, 777000, 797760, 819920, 828800, 831000, 860916, 872550, 886400, 888000, 922410, 930720, 932400, 969500, 983904, 994560, 997200, 1008000, 1024900, 1036000, 1063680, 1065600, 1076145, 1108000, 1116864, 1147888, 1163400, 1165500, 1184000, 1229880, 1240960, 1243200, 1246500, 1281125, 1291374, 1311872, 1329600, 1332000, 1396080, 1434860, 1454250, 1475856, 1489152, 1491840, 1537350, 1551200, 1554000, 1595520, 1639840, 1657600, 1662000, 1721832, 1745100, 1772800, 1776000, 1793575, 1844820, 1861440, 1864800, 1939000, 1967808, 1994400, 2016000, 2049800, 2072000, 2131200, 2152290, 2181375, 2216000, 2233728, 2295776, 2306025, 2326800, 2331000, 2459760, 2481920, 2486400, 2493000, 2562250, 2582748, 2623744, 2659200, 2664000, 2792160, 2869720, 2908500, 2951712, 2983680, 3074700, 3102400, 3108000, 3191040, 3228435, 3279680, 3324000, 3443664, 3490200, 3552000, 3587150, 3689640, 3722880, 3729600, 3843375, 3878000, 3935616, 3988800, 4099600, 4144000, 4304580, 4362750, 4432000, 4467456, 4591552, 4612050, 4653600, 4662000, 4919520, 4972800, 4986000, 5124500, 5165496, 5318400, 5328000, 5380725, 5584320, 5739440, 5817000, 5903424, 6149400, 6204800, 6216000, 6456870, 6559360, 6648000, 6887328, 6980400, 7174300, 7379280, 7445760, 7459200, 7686750, 7756000, 7871232, 7977600, 8199200, 8288000, 8609160, 8725500, 8864000, 8967875, 9183104, 9224100, 9307200, 9324000, 9839040, 9972000, 10249000, 10330992, 10656000, 10761450, 11168640, 11478880, 11530125, 11634000, 11806848, 12298800, 12409600, 12432000, 12913740, 13118720, 13296000, 13774656, 13960800, 14348600, 14758560, 14918400, 15373500, 15512000, 15955200, 16142175, 16398400, 17218320, 17451000, 17935750, 18366208, 18448200, 18614400, 18648000, 19678080, 19944000, 20498000, 20661984, 21522900, 22337280, 22957760, 23060250, 23268000, 23613696, 24597600, 24864000, 25827480, 26592000, 26903625, 27549312, 27921600, 28697200, 29517120, 30747000, 31024000, 32284350, 32796800, 34436640, 34902000, 35871500, 36896400, 37228800, 37296000, 39356160, 39888000, 40996000, 41323968, 43045800, 45915520, 46120500, 46536000, 49195200, 51654960, 53807250, 55098624, 55843200, 57394400, 59034240, 61494000, 62048000, 64568700, 65593600, 68873280, 69804000, 71743000, 73792800, 74592000, 79776000, 80710875, 81992000, 82647936, 86091600, 91831040, 92241000, 93072000, 98390400, 103309920, 107614500, 111686400, 114788800, 118068480, 122988000, 129137400, 137746560, 139608000, 143486000, 147585600, 161421750, 163984000, 165295872, 172183200, 184482000, 186144000, 196780800, 206619840, 215229000, 229577600, 245976000, 258274800, 275493120, 279216000, 286972000, 295171200, 322843500, 327968000, 344366400, 368964000, 413239680, 430458000, 459155200, 491952000, 516549600, 558432000, 573944000, 590342400, 645687000, 688732800, 737928000, 826479360, 860916000, 983904000, 1033099200, 1147888000, 1291374000, 1377465600, 1475856000, 1721832000, 2066198400, 2295776000, 2582748000, 2951712000, 3443664000, 4132396800, 5165496000, 6887328000, 10330992000, 20661984000]

約数ペア:

[(1, 20661984000), (2, 10330992000), (3, 6887328000), (4, 5165496000), (5, 4132396800), (6, 3443664000), (7, 2951712000), (8, 2582748000), (9, 2295776000), (10, 2066198400), (12, 1721832000), (14, 1475856000), (15, 1377465600), (16, 1291374000), (18, 1147888000), (20, 1033099200), (21, 983904000), (24, 860916000), (25, 826479360), (28, 737928000), (30, 688732800), (32, 645687000), (35, 590342400), (36, 573944000), (37, 558432000), (40, 516549600), (42, 491952000), (45, 459155200), (48, 430458000), (50, 413239680), (56, 368964000), (60, 344366400), (63, 327968000), (64, 322843500), (70, 295171200), (72, 286972000), (74, 279216000), (75, 275493120), (80, 258274800), (84, 245976000), (90, 229577600), (96, 215229000), (100, 206619840), (105, 196780800), (111, 186144000), (112, 184482000), (120, 172183200), (125, 165295872), (126, 163984000), (128, 161421750), (140, 147585600), (144, 143486000), (148, 139608000), (150, 137746560), (160, 129137400), (168, 122988000), (175, 118068480), (180, 114788800), (185, 111686400), (192, 107614500), (200, 103309920), (210, 98390400), (222, 93072000), (224, 92241000), (225, 91831040), (240, 86091600), (250, 82647936), (252, 81992000), (256, 80710875), (259, 79776000), (277, 74592000), (280, 73792800), (288, 71743000), (296, 69804000), (300, 68873280), (315, 65593600), (320, 64568700), (333, 62048000), (336, 61494000), (350, 59034240), (360, 57394400), (370, 55843200), (375, 55098624), (384, 53807250), (400, 51654960), (420, 49195200), (444, 46536000), (448, 46120500), (450, 45915520), (480, 43045800), (500, 41323968), (504, 40996000), (518, 39888000), (525, 39356160), (554, 37296000), (555, 37228800), (560, 36896400), (576, 35871500), (592, 34902000), (600, 34436640), (630, 32796800), (640, 32284350), (666, 31024000), (672, 30747000), (700, 29517120), (720, 28697200), (740, 27921600), (750, 27549312), (768, 26903625), (777, 26592000), (800, 25827480), (831, 24864000), (840, 24597600), (875, 23613696), (888, 23268000), (896, 23060250), (900, 22957760), (925, 22337280), (960, 21522900), (1000, 20661984), (1008, 20498000), (1036, 19944000), (1050, 19678080), (1108, 18648000), (1110, 18614400), (1120, 18448200), (1125, 18366208), (1152, 17935750), (1184, 17451000), (1200, 17218320), (1260, 16398400), (1280, 16142175), (1295, 15955200), (1332, 15512000), (1344, 15373500), (1385, 14918400), (1400, 14758560), (1440, 14348600), (1480, 13960800), (1500, 13774656), (1554, 13296000), (1575, 13118720), (1600, 12913740), (1662, 12432000), (1665, 12409600), (1680, 12298800), (1750, 11806848), (1776, 11634000), (1792, 11530125), (1800, 11478880), (1850, 11168640), (1920, 10761450), (1939, 10656000), (2000, 10330992), (2016, 10249000), (2072, 9972000), (2100, 9839040), (2216, 9324000), (2220, 9307200), (2240, 9224100), (2250, 9183104), (2304, 8967875), (2331, 8864000), (2368, 8725500), (2400, 8609160), (2493, 8288000), (2520, 8199200), (2590, 7977600), (2625, 7871232), (2664, 7756000), (2688, 7686750), (2770, 7459200), (2775, 7445760), (2800, 7379280), (2880, 7174300), (2960, 6980400), (3000, 6887328), (3108, 6648000), (3150, 6559360), (3200, 6456870), (3324, 6216000), (3330, 6204800), (3360, 6149400), (3500, 5903424), (3552, 5817000), (3600, 5739440), (3700, 5584320), (3840, 5380725), (3878, 5328000), (3885, 5318400), (4000, 5165496), (4032, 5124500), (4144, 4986000), (4155, 4972800), (4200, 4919520), (4432, 4662000), (4440, 4653600), (4480, 4612050), (4500, 4591552), (4625, 4467456), (4662, 4432000), (4736, 4362750), (4800, 4304580), (4986, 4144000), (5040, 4099600), (5180, 3988800), (5250, 3935616), (5328, 3878000), (5376, 3843375), (5540, 3729600), (5550, 3722880), (5600, 3689640), (5760, 3587150), (5817, 3552000), (5920, 3490200), (6000, 3443664), (6216, 3324000), (6300, 3279680), (6400, 3228435), (6475, 3191040), (6648, 3108000), (6660, 3102400), (6720, 3074700), (6925, 2983680), (7000, 2951712), (7104, 2908500), (7200, 2869720), (7400, 2792160), (7756, 2664000), (7770, 2659200), (7875, 2623744), (8000, 2582748), (8064, 2562250), (8288, 2493000), (8310, 2486400), (8325, 2481920), (8400, 2459760), (8864, 2331000), (8880, 2326800), (8960, 2306025), (9000, 2295776), (9250, 2233728), (9324, 2216000), (9472, 2181375), (9600, 2152290), (9695, 2131200), (9972, 2072000), (10080, 2049800), (10249, 2016000), (10360, 1994400), (10500, 1967808), (10656, 1939000), (11080, 1864800), (11100, 1861440), (11200, 1844820), (11520, 1793575), (11634, 1776000), (11655, 1772800), (11840, 1745100), (12000, 1721832), (12432, 1662000), (12465, 1657600), (12600, 1639840), (12950, 1595520), (13296, 1554000), (13320, 1551200), (13440, 1537350), (13850, 1491840), (13875, 1489152), (14000, 1475856), (14208, 1454250), (14400, 1434860), (14800, 1396080), (15512, 1332000), (15540, 1329600), (15750, 1311872), (16000, 1291374), (16128, 1281125), (16576, 1246500), (16620, 1243200), (16650, 1240960), (16800, 1229880), (17451, 1184000), (17728, 1165500), (17760, 1163400), (18000, 1147888), (18500, 1116864), (18648, 1108000), (19200, 1076145), (19390, 1065600), (19425, 1063680), (19944, 1036000), (20160, 1024900), (20498, 1008000), (20720, 997200), (20775, 994560), (21000, 983904), (21312, 969500), (22160, 932400), (22200, 930720), (22400, 922410), (23268, 888000), (23310, 886400), (23680, 872550), (24000, 860916), (24864, 831000), (24930, 828800), (25200, 819920), (25900, 797760), (26592, 777000), (26640, 775600), (26880, 768675), (27700, 745920), (27750, 744576), (28000, 737928), (28416, 727125), (28800, 717430), (29085, 710400), (29600, 698040), (30747, 672000), (31024, 666000), (31080, 664800), (31500, 655936), (32000, 645687), (32375, 638208), (33152, 623250), (33240, 621600), (33300, 620480), (33600, 614940), (34625, 596736), (34902, 592000), (35456, 582750), (35520, 581700), (36000, 573944), (37000, 558432), (37296, 554000), (38780, 532800), (38850, 531840), (39888, 518000), (40320, 512450), (40996, 504000), (41440, 498600), (41550, 497280), (41625, 496384), (42000, 491952), (42624, 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(97125, 212736), (99456, 207750), (99720, 207200), (100800, 204980), (102490, 201600), (103600, 199440), (103875, 198912), (106368, 194250), (106560, 193900), (110800, 186480), (111000, 186144), (112000, 184482), (116340, 177600), (116550, 177280), (118400, 174510), (122988, 168000), (124096, 166500), (124320, 166200), (124650, 165760), (126000, 163984), (129500, 159552), (132960, 155400), (133200, 155120), (134400, 153735), (138500, 149184), (139608, 148000), (142080, 145425), (143486, 144000)]