20477074800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 960

約数和(自身を含む): 87290413056

約数和(自身を除く): 66813338256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 25, 26, 28, 30, 31, 35, 39, 40, 42, 46, 48, 50, 52, 56, 60, 62, 65, 69, 70, 75, 78, 80, 84, 91, 92, 93, 100, 104, 105, 112, 115, 120, 124, 130, 138, 140, 150, 155, 156, 161, 168, 175, 182, 184, 186, 195, 200, 208, 210, 217, 230, 240, 248, 260, 263, 273, 276, 280, 299, 300, 310, 312, 322, 325, 336, 345, 350, 364, 368, 372, 390, 400, 403, 420, 434, 455, 460, 465, 483, 496, 520, 525, 526, 546, 552, 560, 575, 598, 600, 620, 624, 644, 650, 651, 690, 700, 713, 728, 744, 775, 780, 789, 805, 806, 840, 868, 897, 910, 920, 930, 966, 975, 1040, 1050, 1052, 1085, 1092, 1104, 1150, 1196, 1200, 1209, 1240, 1288, 1300, 1302, 1315, 1365, 1380, 1400, 1426, 1456, 1488, 1495, 1550, 1560, 1578, 1610, 1612, 1680, 1725, 1736, 1794, 1820, 1840, 1841, 1860, 1932, 1950, 2015, 2093, 2100, 2104, 2139, 2170, 2184, 2275, 2300, 2325, 2392, 2415, 2418, 2480, 2576, 2600, 2604, 2630, 2730, 2760, 2800, 2821, 2852, 2990, 3100, 3120, 3156, 3220, 3224, 3255, 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28520, 29456, 29900, 29946, 30225, 30245, 31395, 31560, 32200, 32240, 32550, 32612, 33488, 33852, 34190, 34224, 35650, 35880, 36294, 36400, 36820, 37076, 37200, 38640, 39450, 39928, 40300, 40765, 41028, 41860, 42315, 42343, 42780, 43400, 44184, 44850, 45136, 46025, 46345, 47866, 48300, 48360, 48392, 48918, 49910, 50232, 51285, 52080, 52325, 52600, 53475, 54600, 54704, 55230, 55614, 56420, 57040, 57071, 59800, 59892, 60450, 60490, 62790, 63120, 64400, 64883, 65100, 65224, 67704, 68380, 70525, 71300, 71760, 71799, 72588, 73640, 74152, 74865, 78637, 78900, 79856, 80600, 81530, 82056, 83720, 84630, 84686, 85475, 85560, 86800, 88368, 89700, 90735, 92050, 92690, 95732, 96600, 96720, 96784, 97836, 99820, 100464, 102570, 104650, 105200, 105989, 106950, 109200, 110460, 111228, 112840, 114142, 119600, 119665, 119784, 120900, 120980, 122295, 124775, 125580, 127029, 129766, 130200, 130448, 135408, 136760, 138075, 139035, 141050, 142600, 143598, 145176, 147280, 148304, 149730, 151225, 156975, 157274, 157800, 161200, 163060, 164112, 167440, 169260, 169372, 170950, 171120, 171213, 179400, 181470, 184100, 185380, 187519, 191464, 193200, 194649, 195672, 199640, 203825, 205140, 209300, 211575, 211715, 211978, 213900, 220920, 222456, 225680, 228284, 231725, 235911, 239330, 239568, 241800, 241960, 244590, 249550, 251160, 254058, 256425, 259532, 260400, 273520, 276150, 278070, 282100, 285200, 285355, 287196, 290352, 299460, 302450, 313950, 314548, 315600, 317967, 324415, 326120, 338520, 338744, 341900, 342426, 358800, 358995, 362940, 368200, 370760, 374325, 375038, 382928, 389298, 391344, 393185, 399280, 407650, 410280, 418600, 423150, 423430, 423956, 427800, 441840, 444912, 453675, 456568, 463450, 471822, 478660, 483600, 483920, 489180, 499100, 502320, 508116, 512850, 519064, 529945, 550459, 552300, 556140, 562557, 564200, 570710, 574392, 598325, 598920, 604900, 611475, 627900, 629096, 635145, 635934, 648830, 652240, 677040, 677488, 683800, 684852, 695175, 717990, 725880, 736400, 741520, 741923, 748650, 750076, 778596, 786370, 815300, 820560, 837200, 846300, 846860, 847912, 855600, 856065, 907350, 913136, 926900, 937595, 943644, 957320, 973245, 978360, 998200, 1016232, 1025700, 1038128, 1058575, 1059890, 1100918, 1104600, 1112280, 1125114, 1128400, 1141420, 1148784, 1179555, 1196650, 1197840, 1209800, 1222950, 1255800, 1258192, 1270290, 1271868, 1297660, 1312633, 1367600, 1369704, 1390350, 1426775, 1435980, 1451760, 1483846, 1497300, 1500152, 1557192, 1572740, 1589835, 1622075, 1630600, 1651377, 1692600, 1693720, 1695824, 1712130, 1794975, 1814700, 1853800, 1875190, 1887288, 1914640, 1946490, 1956720, 1965925, 1996400, 2032464, 2051400, 2117150, 2119780, 2201836, 2209200, 2224560, 2225769, 2250228, 2282840, 2359110, 2393300, 2419600, 2437747, 2445900, 2511600, 2540580, 2543736, 2595320, 2625266, 2649725, 2739408, 2752295, 2780700, 2812785, 2853550, 2871960, 2967692, 2994600, 3000304, 3114384, 3145480, 3175725, 3179670, 3244150, 3261200, 3302754, 3385200, 3387440, 3424260, 3589950, 3629400, 3707600, 3709615, 3750380, 3774576, 3892980, 3931850, 3937899, 4102800, 4234300, 4239560, 4280325, 4403672, 4451538, 4500456, 4565680, 4687975, 4718220, 4786600, 4866225, 4875494, 4891800, 5081160, 5087472, 5190640, 5250532, 5299450, 5504590, 5561400, 5625570, 5707100, 5743920, 5897775, 5935384, 5989200, 6290960, 6351450, 6359340, 6488300, 6563165, 6605508, 6848520, 7179900, 7258800, 7313241, 7419230, 7500760, 7785960, 7863700, 7875798, 7949175, 8256885, 8468600, 8479120, 8560650, 8807344, 8903076, 9000912, 9375950, 9436440, 9573200, 9732450, 9750988, 9783600, 10162320, 10501064, 10598900, 11009180, 11122800, 11128845, 11251140, 11414200, 11795550, 11870768, 12188735, 12702900, 12718680, 12976600, 13126330, 13211016, 13697040, 13761475, 14063925, 14359800, 14626482, 14838460, 15001520, 15571920, 15727400, 15751596, 15898350, 16513770, 16937200, 17064229, 17121300, 17806152, 18548075, 18751900, 18872880, 19464900, 19501976, 19689495, 21002128, 21197800, 22018360, 22257690, 22502280, 22828400, 23591100, 24377470, 25405800, 25437360, 25953200, 26252660, 26422032, 27522950, 28127850, 28719600, 29252964, 29676920, 31454800, 31503192, 31796700, 32815825, 33027540, 34128458, 34242600, 35612304, 36566205, 37096150, 37503800, 38929800, 39003952, 39378990, 41284425, 42395600, 44036720, 44515380, 45004560, 47182200, 48754940, 50811600, 51192687, 52505320, 55045900, 55644225, 56255700, 58505928, 59353840, 60943675, 63006384, 63593400, 65631650, 66055080, 68256916, 68485200, 73132410, 74192300, 75007600, 77859600, 78757980, 82568850, 85321145, 89030760, 94364400, 97509880, 98447475, 102385374, 105010640, 110091800, 111288450, 112511400, 117011856, 121887350, 127186800, 131263300, 132110160, 136513832, 146264820, 148384600, 157515960, 165137700, 170642290, 178061520, 182831025, 195019760, 196894950, 204770748, 220183600, 222576900, 225022800, 243774700, 255963435, 262526600, 273027664, 292529640, 296769200, 315031920, 330275400, 341284580, 365662050, 393789900, 409541496, 426605725, 445153800, 487549400, 511926870, 525053200, 585059280, 660550800, 682569160, 731324100, 787579800, 819082992, 853211450, 890307600, 975098800, 1023853740, 1279817175, 1365138320, 1462648200, 1575159600, 1706422900, 2047707480, 2559634350, 2925296400, 3412845800, 4095414960, 5119268700, 6825691600, 10238537400, 20477074800]

約数ペア:

[(1, 20477074800), (2, 10238537400), (3, 6825691600), (4, 5119268700), (5, 4095414960), (6, 3412845800), (7, 2925296400), (8, 2559634350), (10, 2047707480), (12, 1706422900), (13, 1575159600), (14, 1462648200), (15, 1365138320), (16, 1279817175), (20, 1023853740), (21, 975098800), (23, 890307600), (24, 853211450), (25, 819082992), (26, 787579800), (28, 731324100), (30, 682569160), (31, 660550800), (35, 585059280), (39, 525053200), (40, 511926870), (42, 487549400), (46, 445153800), (48, 426605725), (50, 409541496), (52, 393789900), (56, 365662050), (60, 341284580), (62, 330275400), (65, 315031920), (69, 296769200), (70, 292529640), (75, 273027664), (78, 262526600), (80, 255963435), (84, 243774700), (91, 225022800), (92, 222576900), (93, 220183600), (100, 204770748), (104, 196894950), (105, 195019760), (112, 182831025), (115, 178061520), (120, 170642290), (124, 165137700), (130, 157515960), (138, 148384600), (140, 146264820), (150, 136513832), (155, 132110160), (156, 131263300), (161, 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(2170, 9436440), (2184, 9375950), (2275, 9000912), (2300, 8903076), (2325, 8807344), (2392, 8560650), (2415, 8479120), (2418, 8468600), (2480, 8256885), (2576, 7949175), (2600, 7875798), (2604, 7863700), (2630, 7785960), (2730, 7500760), (2760, 7419230), (2800, 7313241), (2821, 7258800), (2852, 7179900), (2990, 6848520), (3100, 6605508), (3120, 6563165), (3156, 6488300), (3220, 6359340), (3224, 6351450), (3255, 6290960), (3419, 5989200), (3450, 5935384), (3472, 5897775), (3565, 5743920), (3588, 5707100), (3640, 5625570), (3682, 5561400), (3720, 5504590), (3864, 5299450), (3900, 5250532), (3945, 5190640), (4025, 5087472), (4030, 5081160), (4186, 4891800), (4200, 4875494), (4208, 4866225), (4278, 4786600), (4340, 4718220), (4368, 4687975), (4485, 4565680), (4550, 4500456), (4600, 4451538), (4650, 4403672), (4784, 4280325), (4830, 4239560), (4836, 4234300), (4991, 4102800), (5200, 3937899), (5208, 3931850), (5260, 3892980), (5425, 3774576), (5460, 3750380), (5520, 3709615), (5523, 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(114142, 179400), (119600, 171213), (119665, 171120), (119784, 170950), (120900, 169372), (120980, 169260), (122295, 167440), (124775, 164112), (125580, 163060), (127029, 161200), (129766, 157800), (130200, 157274), (130448, 156975), (135408, 151225), (136760, 149730), (138075, 148304), (139035, 147280), (141050, 145176), (142600, 143598)]