20376720000

素因数分解:

$2^7\times 3^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 960

約数和(自身を含む): 90470540160

約数和(自身を除く): 70093820160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 56, 60, 63, 64, 65, 70, 72, 75, 78, 80, 84, 90, 91, 96, 100, 104, 105, 112, 117, 120, 125, 126, 128, 130, 140, 144, 150, 156, 160, 168, 175, 180, 182, 192, 195, 200, 208, 210, 224, 225, 234, 240, 250, 252, 260, 273, 280, 288, 300, 311, 312, 315, 320, 325, 336, 350, 360, 364, 375, 384, 390, 400, 416, 420, 448, 450, 455, 468, 480, 500, 504, 520, 525, 546, 560, 576, 585, 600, 622, 624, 625, 630, 640, 650, 672, 700, 720, 728, 750, 780, 800, 819, 832, 840, 875, 896, 900, 910, 933, 936, 960, 975, 1000, 1008, 1040, 1050, 1092, 1120, 1125, 1152, 1170, 1200, 1244, 1248, 1250, 1260, 1300, 1344, 1365, 1400, 1440, 1456, 1500, 1555, 1560, 1575, 1600, 1625, 1638, 1664, 1680, 1750, 1800, 1820, 1866, 1872, 1875, 1920, 1950, 2000, 2016, 2080, 2100, 2177, 2184, 2240, 2250, 2275, 2340, 2400, 2488, 2496, 2500, 2520, 2600, 2625, 2688, 2730, 2799, 2800, 2880, 2912, 2925, 3000, 3110, 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28800, 29120, 29250, 29856, 30000, 31100, 31200, 31500, 32344, 32500, 32655, 32760, 33600, 34125, 34832, 34944, 35000, 36000, 36387, 36400, 37320, 37440, 38875, 39000, 39186, 39375, 39808, 40000, 40320, 40430, 40950, 41600, 42000, 43540, 43680, 44784, 45000, 45500, 46650, 46800, 48000, 48516, 48750, 49760, 50400, 52000, 52248, 52416, 52500, 54425, 54600, 55980, 56000, 56602, 56875, 58240, 58500, 59712, 60000, 60645, 62200, 62400, 63000, 64688, 65000, 65310, 65520, 67200, 68250, 69664, 69975, 70000, 72000, 72774, 72800, 73125, 74640, 74880, 77750, 78000, 78372, 78750, 80000, 80860, 81900, 84000, 84903, 87080, 87360, 89568, 90000, 91000, 93300, 93600, 97032, 97500, 97965, 99520, 100800, 101075, 102375, 104000, 104496, 104832, 105000, 108850, 109200, 111960, 112000, 113204, 113750, 116625, 117000, 119424, 120000, 121290, 124400, 124800, 126000, 129376, 130000, 130620, 131040, 136500, 139328, 139950, 140000, 141505, 144000, 145548, 145600, 146250, 149280, 155500, 156000, 156744, 157500, 161720, 163275, 163800, 168000, 169806, 170625, 174160, 174720, 179136, 180000, 181935, 182000, 186600, 187200, 194064, 194375, 195000, 195930, 199040, 201600, 202150, 204750, 208000, 208992, 210000, 217700, 218400, 223920, 226408, 227500, 233250, 234000, 240000, 242580, 248800, 252000, 254709, 258752, 260000, 261240, 262080, 272125, 273000, 278656, 279900, 280000, 283010, 291096, 291200, 292500, 298560, 303225, 311000, 312000, 313488, 315000, 323440, 326550, 327600, 336000, 339612, 341250, 348320, 349875, 358272, 360000, 363870, 364000, 373200, 374400, 388128, 388750, 390000, 391860, 404300, 409500, 417984, 420000, 424515, 435400, 436800, 447840, 452816, 455000, 466500, 468000, 485160, 489825, 497600, 504000, 505375, 509418, 511875, 517504, 520000, 522480, 524160, 544250, 546000, 559800, 560000, 566020, 582192, 583125, 585000, 597120, 606450, 622000, 624000, 626976, 630000, 646880, 653100, 655200, 679224, 682500, 696640, 699750, 707525, 720000, 727740, 728000, 746400, 776256, 777500, 780000, 783720, 808600, 816375, 819000, 835968, 840000, 849030, 870800, 873600, 895680, 905632, 909675, 910000, 933000, 936000, 970320, 979650, 995200, 1008000, 1010750, 1018836, 1023750, 1040000, 1044960, 1088500, 1092000, 1119600, 1132040, 1164384, 1166250, 1170000, 1212900, 1244000, 1253952, 1260000, 1273545, 1293760, 1306200, 1310400, 1358448, 1360625, 1365000, 1393280, 1399500, 1415050, 1455480, 1456000, 1492800, 1516125, 1552512, 1555000, 1560000, 1567440, 1617200, 1632750, 1638000, 1680000, 1698060, 1741600, 1749375, 1791360, 1811264, 1819350, 1820000, 1866000, 1872000, 1940640, 1959300, 2021500, 2037672, 2047500, 2089920, 2122575, 2177000, 2184000, 2239200, 2264080, 2328768, 2332500, 2340000, 2425800, 2449125, 2488000, 2507904, 2520000, 2526875, 2547090, 2587520, 2612400, 2620800, 2716896, 2721250, 2730000, 2799000, 2830100, 2910960, 2985600, 3032250, 3110000, 3120000, 3134880, 3234400, 3265500, 3276000, 3396120, 3483200, 3498750, 3537625, 3622528, 3638700, 3640000, 3732000, 3881280, 3918600, 4043000, 4075344, 4081875, 4095000, 4179840, 4245150, 4354000, 4368000, 4478400, 4528160, 4548375, 4657536, 4665000, 4680000, 4851600, 4898250, 4976000, 5040000, 5053750, 5094180, 5224800, 5433792, 5442500, 5460000, 5598000, 5660200, 5821920, 6064500, 6220000, 6269760, 6367725, 6468800, 6531000, 6552000, 6792240, 6966400, 6997500, 7075250, 7277400, 7280000, 7464000, 7580625, 7762560, 7837200, 8086000, 8150688, 8163750, 8190000, 8490300, 8708000, 8956800, 9056320, 9096750, 9330000, 9360000, 9703200, 9796500, 10107500, 10188360, 10449600, 10612875, 10867584, 10885000, 10920000, 11196000, 11320400, 11643840, 12129000, 12245625, 12440000, 12539520, 12735450, 12937600, 13062000, 13104000, 13584480, 13995000, 14150500, 14554800, 14928000, 15161250, 15674400, 16172000, 16301376, 16327500, 16380000, 16980600, 17416000, 17688125, 18112640, 18193500, 18660000, 19406400, 19593000, 20215000, 20376720, 20899200, 21225750, 21770000, 21840000, 22392000, 22640800, 22741875, 23287680, 24258000, 24491250, 24880000, 25470900, 26124000, 27168960, 27990000, 28301000, 29109600, 30322500, 31348800, 31838625, 32344000, 32602752, 32655000, 32760000, 33961200, 34832000, 35376250, 36387000, 37320000, 38812800, 39186000, 40430000, 40753440, 42451500, 43540000, 44784000, 45281600, 45483750, 48516000, 48982500, 50941800, 52248000, 53064375, 54337920, 55980000, 56602000, 58219200, 60645000, 62697600, 63677250, 64688000, 65310000, 65520000, 67922400, 70752500, 72774000, 74640000, 78372000, 80860000, 81506880, 84903000, 87080000, 90563200, 90967500, 97032000, 97965000, 101883600, 104496000, 106128750, 111960000, 113204000, 116438400, 121290000, 127354500, 130620000, 135844800, 141505000, 145548000, 156744000, 159193125, 161720000, 163013760, 169806000, 174160000, 181935000, 194064000, 195930000, 203767200, 212257500, 223920000, 226408000, 242580000, 254709000, 261240000, 271689600, 283010000, 291096000, 313488000, 318386250, 323440000, 339612000, 363870000, 391860000, 407534400, 424515000, 452816000, 485160000, 509418000, 522480000, 566020000, 582192000, 636772500, 679224000, 727740000, 783720000, 815068800, 849030000, 970320000, 1018836000, 1132040000, 1273545000, 1358448000, 1455480000, 1567440000, 1698060000, 2037672000, 2264080000, 2547090000, 2910960000, 3396120000, 4075344000, 5094180000, 6792240000, 10188360000, 20376720000]

約数ペア:

[(1, 20376720000), (2, 10188360000), (3, 6792240000), (4, 5094180000), (5, 4075344000), (6, 3396120000), (7, 2910960000), (8, 2547090000), (9, 2264080000), (10, 2037672000), (12, 1698060000), (13, 1567440000), (14, 1455480000), (15, 1358448000), (16, 1273545000), (18, 1132040000), (20, 1018836000), (21, 970320000), (24, 849030000), (25, 815068800), (26, 783720000), (28, 727740000), (30, 679224000), (32, 636772500), (35, 582192000), (36, 566020000), (39, 522480000), (40, 509418000), (42, 485160000), (45, 452816000), (48, 424515000), (50, 407534400), (52, 391860000), (56, 363870000), (60, 339612000), (63, 323440000), (64, 318386250), (65, 313488000), (70, 291096000), (72, 283010000), (75, 271689600), (78, 261240000), (80, 254709000), (84, 242580000), (90, 226408000), (91, 223920000), (96, 212257500), (100, 203767200), (104, 195930000), (105, 194064000), (112, 181935000), (117, 174160000), (120, 169806000), (125, 163013760), (126, 161720000), (128, 159193125), (130, 156744000), (140, 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31838625), (650, 31348800), (672, 30322500), (700, 29109600), (720, 28301000), (728, 27990000), (750, 27168960), (780, 26124000), (800, 25470900), (819, 24880000), (832, 24491250), (840, 24258000), (875, 23287680), (896, 22741875), (900, 22640800), (910, 22392000), (933, 21840000), (936, 21770000), (960, 21225750), (975, 20899200), (1000, 20376720), (1008, 20215000), (1040, 19593000), (1050, 19406400), (1092, 18660000), (1120, 18193500), (1125, 18112640), (1152, 17688125), (1170, 17416000), (1200, 16980600), (1244, 16380000), (1248, 16327500), (1250, 16301376), (1260, 16172000), (1300, 15674400), (1344, 15161250), (1365, 14928000), (1400, 14554800), (1440, 14150500), (1456, 13995000), (1500, 13584480), (1555, 13104000), (1560, 13062000), (1575, 12937600), (1600, 12735450), (1625, 12539520), (1638, 12440000), (1664, 12245625), (1680, 12129000), (1750, 11643840), (1800, 11320400), (1820, 11196000), (1866, 10920000), (1872, 10885000), (1875, 10867584), (1920, 10612875), (1950, 10449600), (2000, 10188360), (2016, 10107500), (2080, 9796500), (2100, 9703200), (2177, 9360000), (2184, 9330000), (2240, 9096750), (2250, 9056320), (2275, 8956800), (2340, 8708000), (2400, 8490300), (2488, 8190000), (2496, 8163750), (2500, 8150688), (2520, 8086000), (2600, 7837200), (2625, 7762560), (2688, 7580625), (2730, 7464000), (2799, 7280000), (2800, 7277400), (2880, 7075250), (2912, 6997500), (2925, 6966400), (3000, 6792240), (3110, 6552000), (3120, 6531000), (3150, 6468800), (3200, 6367725), (3250, 6269760), (3276, 6220000), (3360, 6064500), (3500, 5821920), (3600, 5660200), (3640, 5598000), (3732, 5460000), (3744, 5442500), (3750, 5433792), (3900, 5224800), (4000, 5094180), (4032, 5053750), (4043, 5040000), (4095, 4976000), (4160, 4898250), (4200, 4851600), (4354, 4680000), (4368, 4665000), (4375, 4657536), (4480, 4548375), (4500, 4528160), (4550, 4478400), (4665, 4368000), (4680, 4354000), (4800, 4245150), (4875, 4179840), (4976, 4095000), (4992, 4081875), (5000, 4075344), (5040, 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