20745984000

素因数分解:

$2^{11}\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 768

約数和(自身を含む): 83894952960

約数和(自身を除く): 63148968960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 32, 34, 35, 40, 42, 48, 50, 51, 56, 60, 64, 68, 70, 75, 80, 84, 85, 96, 100, 102, 105, 112, 119, 120, 125, 128, 136, 140, 150, 160, 168, 170, 175, 192, 200, 204, 210, 224, 227, 238, 240, 250, 255, 256, 272, 280, 300, 320, 336, 340, 350, 357, 375, 384, 400, 408, 420, 425, 448, 454, 476, 480, 500, 510, 512, 525, 544, 560, 595, 600, 640, 672, 680, 681, 700, 714, 750, 768, 800, 816, 840, 850, 875, 896, 908, 952, 960, 1000, 1020, 1024, 1050, 1088, 1120, 1135, 1190, 1200, 1275, 1280, 1344, 1360, 1362, 1400, 1428, 1500, 1536, 1589, 1600, 1632, 1680, 1700, 1750, 1785, 1792, 1816, 1904, 1920, 2000, 2040, 2048, 2100, 2125, 2176, 2240, 2270, 2380, 2400, 2550, 2560, 2625, 2688, 2720, 2724, 2800, 2856, 2975, 3000, 3072, 3178, 3200, 3264, 3360, 3400, 3405, 3500, 3570, 3584, 3632, 3808, 3840, 3859, 4000, 4080, 4200, 4250, 4352, 4480, 4540, 4760, 4767, 4800, 5100, 5120, 5250, 5376, 5440, 5448, 5600, 5675, 5712, 5950, 6000, 6144, 6356, 6375, 6400, 6528, 6720, 6800, 6810, 7000, 7140, 7168, 7264, 7616, 7680, 7718, 7945, 8000, 8160, 8400, 8500, 8704, 8925, 8960, 9080, 9520, 9534, 9600, 10200, 10240, 10500, 10752, 10880, 10896, 11200, 11350, 11424, 11577, 11900, 12000, 12712, 12750, 12800, 13056, 13440, 13600, 13620, 14000, 14280, 14336, 14528, 14875, 15232, 15360, 15436, 15890, 16000, 16320, 16800, 17000, 17025, 17408, 17850, 17920, 18160, 19040, 19068, 19200, 19295, 20400, 21000, 21504, 21760, 21792, 22400, 22700, 22848, 23154, 23800, 23835, 24000, 25424, 25500, 25600, 26112, 26880, 27013, 27200, 27240, 28000, 28375, 28560, 29056, 29750, 30464, 30720, 30872, 31780, 32000, 32640, 33600, 34000, 34050, 34816, 35700, 35840, 36320, 38080, 38136, 38400, 38590, 39725, 40800, 42000, 43008, 43520, 43584, 44625, 44800, 45400, 45696, 46308, 47600, 47670, 48000, 50848, 51000, 51200, 52224, 53760, 54026, 54400, 54480, 56000, 56750, 57120, 57885, 58112, 59500, 60928, 61744, 63560, 64000, 65280, 67200, 68000, 68100, 71400, 71680, 72640, 76160, 76272, 76800, 77180, 79450, 81039, 81600, 84000, 85125, 87040, 87168, 89250, 89600, 90800, 91392, 92616, 95200, 95340, 96000, 96475, 101696, 102000, 104448, 107520, 108052, 108800, 108960, 112000, 113500, 114240, 115770, 116224, 119000, 119175, 121856, 123488, 127120, 128000, 130560, 134400, 135065, 136000, 136200, 142800, 145280, 152320, 152544, 153600, 154360, 158900, 162078, 163200, 168000, 170250, 174080, 174336, 178500, 179200, 181600, 182784, 185232, 190400, 190680, 192000, 192950, 198625, 203392, 204000, 215040, 216104, 217600, 217920, 224000, 227000, 228480, 231540, 232448, 238000, 238350, 243712, 246976, 254240, 256000, 261120, 268800, 270130, 272000, 272400, 285600, 289425, 290560, 304640, 305088, 308720, 317800, 324156, 326400, 336000, 340500, 348672, 357000, 358400, 363200, 365568, 370464, 380800, 381360, 384000, 385900, 397250, 405195, 406784, 408000, 432208, 435200, 435840, 448000, 454000, 456960, 463080, 464896, 476000, 476700, 482375, 493952, 508480, 522240, 537600, 540260, 544000, 544800, 571200, 578850, 581120, 595875, 609280, 610176, 617440, 635600, 648312, 652800, 672000, 675325, 681000, 697344, 714000, 726400, 731136, 740928, 761600, 762720, 768000, 771800, 794500, 810390, 813568, 816000, 864416, 870400, 871680, 896000, 908000, 913920, 926160, 952000, 953400, 964750, 987904, 1016960, 1075200, 1080520, 1088000, 1089600, 1142400, 1157700, 1162240, 1191750, 1218560, 1220352, 1234880, 1271200, 1296624, 1305600, 1344000, 1350650, 1362000, 1394688, 1428000, 1447125, 1452800, 1481856, 1523200, 1525440, 1543600, 1589000, 1620780, 1627136, 1632000, 1728832, 1743360, 1792000, 1816000, 1827840, 1852320, 1904000, 1906800, 1929500, 1975808, 2025975, 2033920, 2161040, 2176000, 2179200, 2284800, 2315400, 2324480, 2383500, 2440704, 2469760, 2542400, 2593248, 2611200, 2688000, 2701300, 2724000, 2856000, 2894250, 2905600, 2963712, 3046400, 3050880, 3087200, 3178000, 3241560, 3254272, 3264000, 3376625, 3457664, 3486720, 3632000, 3655680, 3704640, 3808000, 3813600, 3859000, 3951616, 4051950, 4067840, 4322080, 4352000, 4358400, 4569600, 4630800, 4767000, 4881408, 4939520, 5084800, 5186496, 5376000, 5402600, 5448000, 5712000, 5788500, 5811200, 5927424, 6092800, 6101760, 6174400, 6356000, 6483120, 6528000, 6753250, 6915328, 6973440, 7264000, 7409280, 7616000, 7627200, 7718000, 7903232, 8103900, 8135680, 8644160, 8716800, 9139200, 9261600, 9534000, 9762816, 9879040, 10129875, 10169600, 10372992, 10805200, 10896000, 11424000, 11577000, 11622400, 11854848, 12203520, 12348800, 12712000, 12966240, 13056000, 13506500, 13830656, 14528000, 14818560, 15232000, 15254400, 15436000, 16207800, 16271360, 17288320, 17433600, 18278400, 18523200, 19068000, 19758080, 20259750, 20339200, 20745984, 21610400, 21792000, 22848000, 23154000, 23709696, 24407040, 24697600, 25424000, 25932480, 27013000, 27661312, 29056000, 29637120, 30464000, 30508800, 30872000, 32415600, 34576640, 34867200, 37046400, 38136000, 39516160, 40519500, 40678400, 41491968, 43220800, 43584000, 45696000, 46308000, 48814080, 49395200, 50848000, 51864960, 54026000, 55322624, 58112000, 59274240, 61017600, 61744000, 64831200, 69153280, 74092800, 76272000, 81039000, 81356800, 82983936, 86441600, 87168000, 91392000, 92616000, 98790400, 101696000, 103729920, 108052000, 118548480, 122035200, 123488000, 129662400, 138306560, 148185600, 152544000, 162078000, 165967872, 172883200, 174336000, 185232000, 197580800, 203392000, 207459840, 216104000, 244070400, 246976000, 259324800, 276613120, 296371200, 305088000, 324156000, 345766400, 370464000, 406784000, 414919680, 432208000, 493952000, 518649600, 592742400, 610176000, 648312000, 691532800, 740928000, 829839360, 864416000, 987904000, 1037299200, 1220352000, 1296624000, 1383065600, 1481856000, 1728832000, 2074598400, 2593248000, 2963712000, 3457664000, 4149196800, 5186496000, 6915328000, 10372992000, 20745984000]

約数ペア:

[(1, 20745984000), (2, 10372992000), (3, 6915328000), (4, 5186496000), (5, 4149196800), (6, 3457664000), (7, 2963712000), (8, 2593248000), (10, 2074598400), (12, 1728832000), (14, 1481856000), (15, 1383065600), (16, 1296624000), (17, 1220352000), (20, 1037299200), (21, 987904000), (24, 864416000), (25, 829839360), (28, 740928000), (30, 691532800), (32, 648312000), (34, 610176000), (35, 592742400), (40, 518649600), (42, 493952000), (48, 432208000), (50, 414919680), (51, 406784000), (56, 370464000), (60, 345766400), (64, 324156000), (68, 305088000), (70, 296371200), (75, 276613120), (80, 259324800), (84, 246976000), (85, 244070400), (96, 216104000), (100, 207459840), (102, 203392000), (105, 197580800), (112, 185232000), (119, 174336000), (120, 172883200), (125, 165967872), (128, 162078000), (136, 152544000), (140, 148185600), (150, 138306560), (160, 129662400), (168, 123488000), (170, 122035200), (175, 118548480), (192, 108052000), (200, 103729920), (204, 101696000), (210, 98790400), (224, 92616000), (227, 91392000), (238, 87168000), (240, 86441600), (250, 82983936), (255, 81356800), (256, 81039000), (272, 76272000), (280, 74092800), (300, 69153280), (320, 64831200), (336, 61744000), (340, 61017600), (350, 59274240), (357, 58112000), (375, 55322624), (384, 54026000), (400, 51864960), (408, 50848000), (420, 49395200), (425, 48814080), (448, 46308000), (454, 45696000), (476, 43584000), (480, 43220800), (500, 41491968), (510, 40678400), (512, 40519500), (525, 39516160), (544, 38136000), (560, 37046400), (595, 34867200), (600, 34576640), (640, 32415600), (672, 30872000), (680, 30508800), (681, 30464000), (700, 29637120), (714, 29056000), (750, 27661312), (768, 27013000), (800, 25932480), (816, 25424000), (840, 24697600), (850, 24407040), (875, 23709696), (896, 23154000), (908, 22848000), (952, 21792000), (960, 21610400), (1000, 20745984), (1020, 20339200), (1024, 20259750), (1050, 19758080), (1088, 19068000), (1120, 18523200), (1135, 18278400), (1190, 17433600), (1200, 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