20128752000

素因数分解:

$2^7\times 3^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1112

約数の個数: 768

約数和(自身を含む): 87045004800

約数和(自身を除く): 66916252800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 112, 114, 120, 125, 126, 128, 133, 140, 144, 150, 152, 160, 168, 171, 175, 180, 190, 192, 200, 210, 224, 225, 228, 240, 250, 252, 266, 280, 285, 288, 300, 304, 315, 320, 336, 342, 350, 360, 375, 380, 384, 399, 400, 420, 448, 450, 456, 475, 480, 500, 504, 525, 532, 560, 570, 576, 600, 608, 630, 640, 665, 672, 684, 700, 720, 750, 760, 798, 800, 840, 855, 875, 896, 900, 912, 950, 960, 1000, 1008, 1050, 1051, 1064, 1120, 1125, 1140, 1152, 1197, 1200, 1216, 1260, 1330, 1344, 1368, 1400, 1425, 1440, 1500, 1520, 1575, 1596, 1600, 1680, 1710, 1750, 1800, 1824, 1900, 1920, 1995, 2000, 2016, 2100, 2102, 2128, 2240, 2250, 2280, 2375, 2394, 2400, 2432, 2520, 2625, 2660, 2688, 2736, 2800, 2850, 2880, 3000, 3040, 3150, 3153, 3192, 3200, 3325, 3360, 3420, 3500, 3600, 3648, 3800, 3990, 4000, 4032, 4200, 4204, 4256, 4275, 4480, 4500, 4560, 4750, 4788, 4800, 5040, 5250, 5255, 5320, 5472, 5600, 5700, 5760, 5985, 6000, 6080, 6300, 6306, 6384, 6650, 6720, 6840, 7000, 7125, 7200, 7296, 7357, 7600, 7875, 7980, 8000, 8064, 8400, 8408, 8512, 8550, 9000, 9120, 9459, 9500, 9576, 9600, 9975, 10080, 10500, 10510, 10640, 10944, 11200, 11400, 11970, 12000, 12160, 12600, 12612, 12768, 13300, 13440, 13680, 14000, 14250, 14400, 14714, 15200, 15750, 15765, 15960, 16000, 16625, 16800, 16816, 17024, 17100, 18000, 18240, 18918, 19000, 19152, 19950, 19969, 20160, 21000, 21020, 21280, 21375, 21888, 22071, 22400, 22800, 23940, 24000, 25200, 25224, 25536, 26275, 26600, 27360, 28000, 28500, 28800, 29428, 29925, 30400, 31500, 31530, 31920, 33250, 33600, 33632, 34200, 36000, 36480, 36785, 37836, 38000, 38304, 39900, 39938, 40320, 42000, 42040, 42560, 42750, 44142, 45600, 47295, 47880, 48000, 49875, 50400, 50448, 51072, 52550, 53200, 54720, 56000, 57000, 58856, 59850, 59907, 60800, 63000, 63060, 63840, 66213, 66500, 67200, 67264, 68400, 72000, 73570, 75672, 76000, 76608, 78825, 79800, 79876, 84000, 84080, 85120, 85500, 88284, 91200, 94590, 95760, 99750, 99845, 100800, 100896, 105100, 106400, 109440, 110355, 112000, 114000, 117712, 119700, 119814, 126000, 126120, 127680, 131375, 132426, 133000, 134528, 136800, 139783, 144000, 147140, 149625, 151344, 152000, 153216, 157650, 159600, 159752, 168000, 168160, 171000, 176568, 179721, 182400, 183925, 189180, 191520, 199500, 199690, 201600, 201792, 210200, 212800, 220710, 228000, 235424, 236475, 239400, 239628, 252000, 252240, 255360, 262750, 264852, 266000, 273600, 279566, 294280, 299250, 299535, 302688, 304000, 315300, 319200, 319504, 331065, 336000, 336320, 342000, 353136, 359442, 367850, 378360, 383040, 394125, 399000, 399380, 403584, 419349, 420400, 425600, 441420, 456000, 470848, 472950, 478800, 479256, 499225, 504000, 504480, 525500, 529704, 532000, 547200, 551775, 559132, 588560, 598500, 599070, 605376, 630600, 638400, 639008, 662130, 672640, 684000, 698915, 706272, 718884, 735700, 756720, 766080, 788250, 798000, 798760, 838698, 840800, 882840, 898605, 912000, 919625, 941696, 945900, 957600, 958512, 998450, 1008000, 1008960, 1051000, 1059408, 1064000, 1103550, 1118264, 1177120, 1182375, 1197000, 1198140, 1210752, 1258047, 1261200, 1276800, 1278016, 1324260, 1368000, 1397830, 1412544, 1437768, 1471400, 1497675, 1513440, 1576500, 1596000, 1597520, 1655325, 1677396, 1681600, 1765680, 1797210, 1839250, 1891800, 1915200, 1917024, 1996900, 2017920, 2096745, 2102000, 2118816, 2128000, 2207100, 2236528, 2354240, 2364750, 2394000, 2396280, 2496125, 2516094, 2522400, 2556032, 2648520, 2736000, 2758875, 2795660, 2825088, 2875536, 2942800, 2995350, 3026880, 3153000, 3192000, 3195040, 3310650, 3354792, 3363200, 3494575, 3531360, 3594420, 3678500, 3783600, 3830400, 3834048, 3993800, 4193490, 4204000, 4237632, 4414200, 4473056, 4493025, 4708480, 4729500, 4788000, 4792560, 4992250, 5032188, 5044800, 5297040, 5517750, 5591320, 5751072, 5885600, 5990700, 6053760, 6290235, 6306000, 6384000, 6390080, 6621300, 6709584, 6989150, 7062720, 7188840, 7357000, 7488375, 7567200, 7668096, 7987600, 8276625, 8386980, 8408000, 8475264, 8828400, 8946112, 8986050, 9459000, 9576000, 9585120, 9984500, 10064376, 10089600, 10483725, 10594080, 11035500, 11182640, 11502144, 11771200, 11981400, 12580470, 12612000, 12780160, 13242600, 13419168, 13978300, 14125440, 14377680, 14714000, 14976750, 15134400, 15975200, 16553250, 16773960, 16816000, 17472875, 17656800, 17892224, 17972100, 18918000, 19152000, 19170240, 19969000, 20128752, 20967450, 21188160, 22071000, 22365280, 22465125, 23004288, 23542400, 23962800, 25160940, 25224000, 26485200, 26838336, 27956600, 28755360, 29428000, 29953500, 30268800, 31451175, 31950400, 33106500, 33547920, 34945750, 35313600, 35944200, 37836000, 38340480, 39938000, 40257504, 41934900, 42376320, 44142000, 44730560, 44930250, 47925600, 50321880, 50448000, 52418625, 52970400, 53676672, 55913200, 57510720, 58856000, 59907000, 62902350, 63900800, 66213000, 67095840, 69891500, 70627200, 71888400, 75672000, 79876000, 80515008, 83869800, 88284000, 89461120, 89860500, 95851200, 100643760, 104837250, 105940800, 111826400, 115021440, 117712000, 119814000, 125804700, 132426000, 134191680, 139783000, 143776800, 151344000, 157255875, 159752000, 161030016, 167739600, 176568000, 179721000, 191702400, 201287520, 209674500, 211881600, 223652800, 239628000, 251609400, 264852000, 268383360, 279566000, 287553600, 314511750, 319504000, 335479200, 353136000, 359442000, 402575040, 419349000, 447305600, 479256000, 503218800, 529704000, 559132000, 575107200, 629023500, 670958400, 718884000, 805150080, 838698000, 958512000, 1006437600, 1059408000, 1118264000, 1258047000, 1341916800, 1437768000, 1677396000, 2012875200, 2236528000, 2516094000, 2875536000, 3354792000, 4025750400, 5032188000, 6709584000, 10064376000, 20128752000]

約数ペア:

[(1, 20128752000), (2, 10064376000), (3, 6709584000), (4, 5032188000), (5, 4025750400), (6, 3354792000), (7, 2875536000), (8, 2516094000), (9, 2236528000), (10, 2012875200), (12, 1677396000), (14, 1437768000), (15, 1341916800), (16, 1258047000), (18, 1118264000), (19, 1059408000), (20, 1006437600), (21, 958512000), (24, 838698000), (25, 805150080), (28, 718884000), (30, 670958400), (32, 629023500), (35, 575107200), (36, 559132000), (38, 529704000), (40, 503218800), (42, 479256000), (45, 447305600), (48, 419349000), (50, 402575040), (56, 359442000), (57, 353136000), (60, 335479200), (63, 319504000), (64, 314511750), (70, 287553600), (72, 279566000), (75, 268383360), (76, 264852000), (80, 251609400), (84, 239628000), (90, 223652800), (95, 211881600), (96, 209674500), (100, 201287520), (105, 191702400), (112, 179721000), (114, 176568000), (120, 167739600), (125, 161030016), (126, 159752000), (128, 157255875), (133, 151344000), (140, 143776800), (144, 139783000), (150, 134191680), (152, 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25160940), (840, 23962800), (855, 23542400), (875, 23004288), (896, 22465125), (900, 22365280), (912, 22071000), (950, 21188160), (960, 20967450), (1000, 20128752), (1008, 19969000), (1050, 19170240), (1051, 19152000), (1064, 18918000), (1120, 17972100), (1125, 17892224), (1140, 17656800), (1152, 17472875), (1197, 16816000), (1200, 16773960), (1216, 16553250), (1260, 15975200), (1330, 15134400), (1344, 14976750), (1368, 14714000), (1400, 14377680), (1425, 14125440), (1440, 13978300), (1500, 13419168), (1520, 13242600), (1575, 12780160), (1596, 12612000), (1600, 12580470), (1680, 11981400), (1710, 11771200), (1750, 11502144), (1800, 11182640), (1824, 11035500), (1900, 10594080), (1920, 10483725), (1995, 10089600), (2000, 10064376), (2016, 9984500), (2100, 9585120), (2102, 9576000), (2128, 9459000), (2240, 8986050), (2250, 8946112), (2280, 8828400), (2375, 8475264), (2394, 8408000), (2400, 8386980), (2432, 8276625), (2520, 7987600), (2625, 7668096), (2660, 7567200), (2688, 7488375), (2736, 7357000), (2800, 7188840), (2850, 7062720), (2880, 6989150), (3000, 6709584), (3040, 6621300), (3150, 6390080), (3153, 6384000), (3192, 6306000), (3200, 6290235), (3325, 6053760), (3360, 5990700), (3420, 5885600), (3500, 5751072), (3600, 5591320), (3648, 5517750), (3800, 5297040), (3990, 5044800), (4000, 5032188), (4032, 4992250), (4200, 4792560), (4204, 4788000), (4256, 4729500), (4275, 4708480), (4480, 4493025), (4500, 4473056), (4560, 4414200), (4750, 4237632), (4788, 4204000), (4800, 4193490), (5040, 3993800), (5250, 3834048), (5255, 3830400), (5320, 3783600), (5472, 3678500), (5600, 3594420), (5700, 3531360), (5760, 3494575), (5985, 3363200), (6000, 3354792), (6080, 3310650), (6300, 3195040), (6306, 3192000), (6384, 3153000), (6650, 3026880), (6720, 2995350), (6840, 2942800), (7000, 2875536), (7125, 2825088), (7200, 2795660), (7296, 2758875), (7357, 2736000), (7600, 2648520), (7875, 2556032), (7980, 2522400), (8000, 2516094), (8064, 2496125), (8400, 2396280), (8408, 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