20706192000

素因数分解:

$2^7\times 3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1283

約数の個数: 640

約数和(自身を含む): 82886403600

約数和(自身を除く): 62180211600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 64, 65, 72, 75, 78, 80, 81, 90, 96, 100, 104, 108, 117, 120, 125, 128, 130, 135, 144, 150, 156, 160, 162, 180, 192, 195, 200, 208, 216, 225, 234, 240, 250, 260, 270, 288, 300, 312, 320, 324, 325, 351, 360, 375, 384, 390, 400, 405, 416, 432, 450, 468, 480, 500, 520, 540, 576, 585, 600, 624, 640, 648, 650, 675, 702, 720, 750, 780, 800, 810, 832, 864, 900, 936, 960, 975, 1000, 1040, 1053, 1080, 1125, 1152, 1170, 1200, 1229, 1248, 1296, 1300, 1350, 1404, 1440, 1500, 1560, 1600, 1620, 1625, 1664, 1728, 1755, 1800, 1872, 1920, 1950, 2000, 2025, 2080, 2106, 2160, 2250, 2340, 2400, 2458, 2496, 2592, 2600, 2700, 2808, 2880, 2925, 3000, 3120, 3200, 3240, 3250, 3375, 3456, 3510, 3600, 3687, 3744, 3900, 4000, 4050, 4160, 4212, 4320, 4500, 4680, 4800, 4875, 4916, 4992, 5184, 5200, 5265, 5400, 5616, 5760, 5850, 6000, 6145, 6240, 6480, 6500, 6750, 7020, 7200, 7374, 7488, 7800, 8000, 8100, 8320, 8424, 8640, 8775, 9000, 9360, 9600, 9750, 9832, 10125, 10368, 10400, 10530, 10800, 11061, 11232, 11700, 12000, 12290, 12480, 12960, 13000, 13500, 14040, 14400, 14625, 14748, 14976, 15600, 15977, 16000, 16200, 16848, 17280, 17550, 18000, 18435, 18720, 19500, 19664, 20250, 20800, 21060, 21600, 22122, 22464, 23400, 24000, 24580, 24960, 25920, 26000, 26325, 27000, 28080, 28800, 29250, 29496, 30725, 31200, 31954, 32400, 33183, 33696, 35100, 36000, 36870, 37440, 39000, 39328, 40500, 41600, 42120, 43200, 43875, 44244, 44928, 46800, 47931, 48000, 49160, 51840, 52000, 52650, 54000, 55305, 56160, 58500, 58992, 61450, 62400, 63908, 64800, 66366, 67392, 70200, 72000, 73740, 74880, 78000, 78656, 79885, 81000, 84240, 86400, 87750, 88488, 92175, 93600, 95862, 98320, 99549, 104000, 105300, 108000, 110610, 112320, 117000, 117984, 122900, 124800, 127816, 129600, 131625, 132732, 134784, 140400, 143793, 144000, 147480, 153625, 156000, 157312, 159770, 162000, 165915, 168480, 175500, 176976, 184350, 187200, 191724, 196640, 199098, 208000, 210600, 216000, 221220, 224640, 234000, 235968, 239655, 245800, 255632, 259200, 263250, 265464, 276525, 280800, 287586, 294960, 307250, 312000, 319540, 324000, 331830, 336960, 351000, 353952, 368700, 374400, 383448, 393280, 398196, 399425, 421200, 431379, 432000, 442440, 460875, 468000, 471936, 479310, 491600, 497745, 511264, 526500, 530928, 553050, 561600, 575172, 589920, 614500, 624000, 639080, 648000, 663660, 673920, 702000, 707904, 718965, 737400, 766896, 786560, 796392, 798850, 829575, 842400, 862758, 884880, 921750, 936000, 958620, 983200, 995490, 1022528, 1053000, 1061856, 1106100, 1123200, 1150344, 1179840, 1198275, 1229000, 1278160, 1294137, 1296000, 1327320, 1382625, 1404000, 1415808, 1437930, 1474800, 1533792, 1592784, 1597700, 1659150, 1684800, 1725516, 1769760, 1843500, 1872000, 1917240, 1966400, 1990980, 1997125, 2045056, 2106000, 2123712, 2156895, 2212200, 2300688, 2359680, 2396550, 2458000, 2488725, 2556320, 2588274, 2654640, 2765250, 2808000, 2875860, 2949600, 3067584, 3185568, 3195400, 3318300, 3369600, 3451032, 3539520, 3594825, 3687000, 3834480, 3932800, 3981960, 3994250, 4147875, 4212000, 4247424, 4313790, 4424400, 4601376, 4793100, 4916000, 4977450, 5112640, 5176548, 5309280, 5530500, 5616000, 5751720, 5899200, 5991375, 6135168, 6371136, 6390800, 6470685, 6636600, 6902064, 7079040, 7189650, 7374000, 7668960, 7963920, 7988500, 8295750, 8424000, 8627580, 8848800, 9202752, 9586200, 9832000, 9954900, 10225280, 10353096, 10618560, 10784475, 11061000, 11503440, 11798400, 11982750, 12443625, 12742272, 12781600, 12941370, 13273200, 13804128, 14379300, 14748000, 15337920, 15927840, 15977000, 16591500, 16848000, 17255160, 17697600, 17974125, 18405504, 19172400, 19664000, 19909800, 20706192, 21237120, 21568950, 22122000, 23006880, 23965500, 24887250, 25563200, 25882740, 26546400, 27608256, 28758600, 29496000, 30675840, 31855680, 31954000, 32353425, 33183000, 34510320, 35395200, 35948250, 38344800, 39819600, 41412384, 43137900, 44244000, 46013760, 47931000, 49774500, 51126400, 51765480, 53092800, 53922375, 55216512, 57517200, 58992000, 63711360, 63908000, 64706850, 66366000, 69020640, 71896500, 76689600, 79639200, 82824768, 86275800, 88488000, 92027520, 95862000, 99549000, 103530960, 106185600, 107844750, 115034400, 127816000, 129413700, 132732000, 138041280, 143793000, 153379200, 159278400, 161767125, 165649536, 172551600, 176976000, 191724000, 199098000, 207061920, 215689500, 230068800, 255632000, 258827400, 265464000, 276082560, 287586000, 318556800, 323534250, 345103200, 383448000, 398196000, 414123840, 431379000, 460137600, 517654800, 530928000, 575172000, 647068500, 690206400, 766896000, 796392000, 828247680, 862758000, 1035309600, 1150344000, 1294137000, 1380412800, 1592784000, 1725516000, 2070619200, 2300688000, 2588274000, 3451032000, 4141238400, 5176548000, 6902064000, 10353096000, 20706192000]

約数ペア:

[(1, 20706192000), (2, 10353096000), (3, 6902064000), (4, 5176548000), (5, 4141238400), (6, 3451032000), (8, 2588274000), (9, 2300688000), (10, 2070619200), (12, 1725516000), (13, 1592784000), (15, 1380412800), (16, 1294137000), (18, 1150344000), (20, 1035309600), (24, 862758000), (25, 828247680), (26, 796392000), (27, 766896000), (30, 690206400), (32, 647068500), (36, 575172000), (39, 530928000), (40, 517654800), (45, 460137600), (48, 431379000), (50, 414123840), (52, 398196000), (54, 383448000), (60, 345103200), (64, 323534250), (65, 318556800), (72, 287586000), (75, 276082560), (78, 265464000), (80, 258827400), (81, 255632000), (90, 230068800), (96, 215689500), (100, 207061920), (104, 199098000), (108, 191724000), (117, 176976000), (120, 172551600), (125, 165649536), (128, 161767125), (130, 159278400), (135, 153379200), (144, 143793000), (150, 138041280), (156, 132732000), (160, 129413700), (162, 127816000), (180, 115034400), (192, 107844750), (195, 106185600), (200, 103530960), 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(1248, 16591500), (1296, 15977000), (1300, 15927840), (1350, 15337920), (1404, 14748000), (1440, 14379300), (1500, 13804128), (1560, 13273200), (1600, 12941370), (1620, 12781600), (1625, 12742272), (1664, 12443625), (1728, 11982750), (1755, 11798400), (1800, 11503440), (1872, 11061000), (1920, 10784475), (1950, 10618560), (2000, 10353096), (2025, 10225280), (2080, 9954900), (2106, 9832000), (2160, 9586200), (2250, 9202752), (2340, 8848800), (2400, 8627580), (2458, 8424000), (2496, 8295750), (2592, 7988500), (2600, 7963920), (2700, 7668960), (2808, 7374000), (2880, 7189650), (2925, 7079040), (3000, 6902064), (3120, 6636600), (3200, 6470685), (3240, 6390800), (3250, 6371136), (3375, 6135168), (3456, 5991375), (3510, 5899200), (3600, 5751720), (3687, 5616000), (3744, 5530500), (3900, 5309280), (4000, 5176548), (4050, 5112640), (4160, 4977450), (4212, 4916000), (4320, 4793100), (4500, 4601376), (4680, 4424400), (4800, 4313790), (4875, 4247424), (4916, 4212000), (4992, 4147875), (5184, 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