21477120000

素因数分解:

$2^{11}\times 3^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 960

約数和(自身を含む): 88423695360

約数和(自身を除く): 66946575360

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, 47, 48, 50, 51, 56, 60, 64, 68, 70, 75, 80, 84, 85, 94, 96, 100, 102, 105, 112, 119, 120, 125, 128, 136, 140, 141, 150, 160, 168, 170, 175, 188, 192, 200, 204, 210, 224, 235, 238, 240, 250, 255, 256, 272, 280, 282, 300, 320, 329, 336, 340, 350, 357, 375, 376, 384, 400, 408, 420, 425, 448, 470, 476, 480, 500, 510, 512, 525, 544, 560, 564, 595, 600, 625, 640, 658, 672, 680, 700, 705, 714, 750, 752, 768, 799, 800, 816, 840, 850, 875, 896, 940, 952, 960, 987, 1000, 1020, 1024, 1050, 1088, 1120, 1128, 1175, 1190, 1200, 1250, 1275, 1280, 1316, 1344, 1360, 1400, 1410, 1428, 1500, 1504, 1536, 1598, 1600, 1632, 1645, 1680, 1700, 1750, 1785, 1792, 1875, 1880, 1904, 1920, 1974, 2000, 2040, 2048, 2100, 2125, 2176, 2240, 2256, 2350, 2380, 2397, 2400, 2500, 2550, 2560, 2625, 2632, 2688, 2720, 2800, 2820, 2856, 2975, 3000, 3008, 3072, 3196, 3200, 3264, 3290, 3360, 3400, 3500, 3525, 3570, 3584, 3750, 3760, 3808, 3840, 3948, 3995, 4000, 4080, 4200, 4250, 4352, 4375, 4480, 4512, 4700, 4760, 4794, 4800, 4935, 5000, 5100, 5120, 5250, 5264, 5376, 5440, 5593, 5600, 5640, 5712, 5875, 5950, 6000, 6016, 6144, 6375, 6392, 6400, 6528, 6580, 6720, 6800, 7000, 7050, 7140, 7168, 7500, 7520, 7616, 7680, 7896, 7990, 8000, 8160, 8225, 8400, 8500, 8704, 8750, 8925, 8960, 9024, 9400, 9520, 9588, 9600, 9870, 10000, 10200, 10240, 10500, 10528, 10625, 10752, 10880, 11186, 11200, 11280, 11424, 11750, 11900, 11985, 12000, 12032, 12750, 12784, 12800, 13056, 13125, 13160, 13440, 13600, 14000, 14100, 14280, 14336, 14875, 15000, 15040, 15232, 15360, 15792, 15980, 16000, 16320, 16450, 16779, 16800, 17000, 17408, 17500, 17625, 17850, 17920, 18048, 18800, 19040, 19176, 19200, 19740, 19975, 20000, 20400, 21000, 21056, 21250, 21504, 21760, 22372, 22400, 22560, 22848, 23500, 23800, 23970, 24000, 24064, 24675, 25500, 25568, 25600, 26112, 26250, 26320, 26880, 27200, 27965, 28000, 28200, 28560, 29375, 29750, 30000, 30080, 30464, 30720, 31584, 31875, 31960, 32000, 32640, 32900, 33558, 33600, 34000, 34816, 35000, 35250, 35700, 35840, 36096, 37600, 38080, 38352, 38400, 39480, 39950, 40000, 40800, 41125, 42000, 42112, 42500, 43008, 43520, 44625, 44744, 44800, 45120, 45696, 47000, 47600, 47940, 48000, 48128, 49350, 51000, 51136, 51200, 52224, 52500, 52640, 53760, 54400, 55930, 56000, 56400, 57120, 58750, 59500, 59925, 60000, 60160, 60928, 63168, 63750, 63920, 64000, 65280, 65800, 67116, 67200, 68000, 70000, 70500, 71400, 71680, 72192, 74375, 75200, 76160, 76704, 76800, 78960, 79900, 80000, 81600, 82250, 83895, 84000, 84224, 85000, 87040, 88125, 89250, 89488, 89600, 90240, 91392, 94000, 95200, 95880, 96000, 96256, 98700, 99875, 102000, 102272, 104448, 105000, 105280, 107520, 108800, 111860, 112000, 112800, 114240, 117500, 119000, 119850, 120000, 120320, 121856, 123375, 126336, 127500, 127840, 128000, 130560, 131600, 134232, 134400, 136000, 139825, 140000, 141000, 142800, 144384, 148750, 150400, 152320, 153408, 153600, 157920, 159800, 160000, 163200, 164500, 167790, 168000, 168448, 170000, 174080, 176250, 178500, 178976, 179200, 180480, 182784, 188000, 190400, 191760, 192000, 197400, 199750, 204000, 204544, 205625, 210000, 210560, 215040, 217600, 223125, 223720, 224000, 225600, 228480, 235000, 238000, 239700, 240000, 240640, 243712, 246750, 252672, 255000, 255680, 256000, 261120, 263200, 268464, 268800, 272000, 279650, 280000, 282000, 285600, 288768, 297500, 299625, 300800, 304640, 306816, 315840, 319600, 320000, 326400, 329000, 335580, 336000, 336896, 340000, 352500, 357000, 357952, 358400, 360960, 365568, 376000, 380800, 383520, 384000, 394800, 399500, 408000, 409088, 411250, 419475, 420000, 421120, 435200, 446250, 447440, 448000, 451200, 456960, 470000, 476000, 479400, 480000, 481280, 493500, 499375, 505344, 510000, 511360, 522240, 526400, 536928, 537600, 544000, 559300, 560000, 564000, 571200, 595000, 599250, 601600, 609280, 613632, 616875, 631680, 639200, 640000, 652800, 658000, 671160, 672000, 673792, 680000, 699125, 705000, 714000, 715904, 721920, 731136, 752000, 761600, 767040, 768000, 789600, 799000, 816000, 818176, 822500, 838950, 840000, 842240, 870400, 892500, 894880, 896000, 902400, 913920, 940000, 952000, 958800, 960000, 987000, 998750, 1010688, 1020000, 1022720, 1052800, 1073856, 1075200, 1088000, 1118600, 1120000, 1128000, 1142400, 1190000, 1198500, 1203200, 1218560, 1227264, 1233750, 1263360, 1278400, 1280000, 1305600, 1316000, 1342320, 1344000, 1360000, 1398250, 1410000, 1428000, 1431808, 1443840, 1498125, 1504000, 1523200, 1534080, 1579200, 1598000, 1632000, 1636352, 1645000, 1677900, 1680000, 1684480, 1785000, 1789760, 1792000, 1804800, 1827840, 1880000, 1904000, 1917600, 1920000, 1974000, 1997500, 2021376, 2040000, 2045440, 2097375, 2105600, 2147712, 2176000, 2237200, 2240000, 2256000, 2284800, 2380000, 2397000, 2406400, 2454528, 2467500, 2526720, 2556800, 2611200, 2632000, 2684640, 2688000, 2720000, 2796500, 2820000, 2856000, 2863616, 2996250, 3008000, 3046400, 3068160, 3158400, 3196000, 3264000, 3290000, 3355800, 3360000, 3368960, 3495625, 3570000, 3579520, 3609600, 3655680, 3760000, 3808000, 3835200, 3840000, 3948000, 3995000, 4080000, 4090880, 4194750, 4211200, 4295424, 4352000, 4474400, 4480000, 4512000, 4569600, 4760000, 4794000, 4909056, 4935000, 5053440, 5113600, 5264000, 5369280, 5376000, 5440000, 5593000, 5640000, 5712000, 5727232, 5992500, 6016000, 6092800, 6136320, 6316800, 6392000, 6528000, 6580000, 6711600, 6720000, 6991250, 7140000, 7159040, 7219200, 7520000, 7616000, 7670400, 7896000, 7990000, 8160000, 8181760, 8389500, 8422400, 8590848, 8948800, 8960000, 9024000, 9139200, 9520000, 9588000, 9870000, 10106880, 10227200, 10486875, 10528000, 10738560, 10880000, 11186000, 11280000, 11424000, 11454464, 11985000, 12032000, 12272640, 12633600, 12784000, 13056000, 13160000, 13423200, 13440000, 13982500, 14280000, 14318080, 15040000, 15232000, 15340800, 15792000, 15980000, 16320000, 16779000, 16844800, 17181696, 17897600, 18048000, 18278400, 19040000, 19176000, 19740000, 20454400, 20973750, 21056000, 21477120, 21760000, 22372000, 22560000, 22848000, 23970000, 24545280, 25267200, 25568000, 26320000, 26846400, 26880000, 27965000, 28560000, 28636160, 30080000, 30464000, 30681600, 31584000, 31960000, 32640000, 33558000, 34363392, 35795200, 36096000, 38080000, 38352000, 39480000, 40908800, 41947500, 42112000, 42954240, 44744000, 45120000, 45696000, 47940000, 50534400, 51136000, 52640000, 53692800, 55930000, 57120000, 57272320, 60160000, 61363200, 63168000, 63920000, 65280000, 67116000, 71590400, 76160000, 76704000, 78960000, 83895000, 84224000, 85908480, 89488000, 90240000, 91392000, 95880000, 102272000, 105280000, 107385600, 111860000, 114240000, 122726400, 126336000, 127840000, 134232000, 143180800, 152320000, 153408000, 157920000, 167790000, 171816960, 178976000, 180480000, 191760000, 204544000, 210560000, 214771200, 223720000, 228480000, 252672000, 255680000, 268464000, 286361600, 306816000, 315840000, 335580000, 357952000, 383520000, 421120000, 429542400, 447440000, 456960000, 511360000, 536928000, 613632000, 631680000, 671160000, 715904000, 767040000, 859084800, 894880000, 1022720000, 1073856000, 1263360000, 1342320000, 1431808000, 1534080000, 1789760000, 2147712000, 2684640000, 3068160000, 3579520000, 4295424000, 5369280000, 7159040000, 10738560000, 21477120000]

約数ペア:

[(1, 21477120000), (2, 10738560000), (3, 7159040000), (4, 5369280000), (5, 4295424000), (6, 3579520000), (7, 3068160000), (8, 2684640000), (10, 2147712000), (12, 1789760000), (14, 1534080000), (15, 1431808000), (16, 1342320000), (17, 1263360000), (20, 1073856000), (21, 1022720000), (24, 894880000), (25, 859084800), (28, 767040000), (30, 715904000), (32, 671160000), (34, 631680000), (35, 613632000), (40, 536928000), (42, 511360000), (47, 456960000), (48, 447440000), (50, 429542400), (51, 421120000), (56, 383520000), (60, 357952000), (64, 335580000), (68, 315840000), (70, 306816000), (75, 286361600), (80, 268464000), (84, 255680000), (85, 252672000), (94, 228480000), (96, 223720000), (100, 214771200), (102, 210560000), (105, 204544000), (112, 191760000), (119, 180480000), (120, 178976000), (125, 171816960), (128, 167790000), (136, 157920000), (140, 153408000), (141, 152320000), (150, 143180800), (160, 134232000), (168, 127840000), (170, 126336000), (175, 122726400), (188, 114240000), (192, 111860000), (200, 107385600), (204, 105280000), (210, 102272000), (224, 95880000), (235, 91392000), (238, 90240000), (240, 89488000), (250, 85908480), (255, 84224000), (256, 83895000), (272, 78960000), (280, 76704000), (282, 76160000), (300, 71590400), (320, 67116000), (329, 65280000), (336, 63920000), (340, 63168000), (350, 61363200), (357, 60160000), (375, 57272320), (376, 57120000), (384, 55930000), (400, 53692800), (408, 52640000), (420, 51136000), (425, 50534400), (448, 47940000), (470, 45696000), (476, 45120000), (480, 44744000), (500, 42954240), (510, 42112000), (512, 41947500), (525, 40908800), (544, 39480000), (560, 38352000), (564, 38080000), (595, 36096000), (600, 35795200), (625, 34363392), (640, 33558000), (658, 32640000), (672, 31960000), (680, 31584000), (700, 30681600), (705, 30464000), (714, 30080000), (750, 28636160), (752, 28560000), (768, 27965000), (799, 26880000), (800, 26846400), (816, 26320000), (840, 25568000), (850, 25267200), (875, 24545280), (896, 23970000), (940, 22848000), (952, 22560000), (960, 22372000), (987, 21760000), (1000, 21477120), (1020, 21056000), (1024, 20973750), (1050, 20454400), (1088, 19740000), (1120, 19176000), (1128, 19040000), (1175, 18278400), (1190, 18048000), (1200, 17897600), (1250, 17181696), (1275, 16844800), (1280, 16779000), (1316, 16320000), (1344, 15980000), (1360, 15792000), (1400, 15340800), (1410, 15232000), (1428, 15040000), (1500, 14318080), (1504, 14280000), (1536, 13982500), (1598, 13440000), (1600, 13423200), (1632, 13160000), (1645, 13056000), (1680, 12784000), (1700, 12633600), (1750, 12272640), (1785, 12032000), (1792, 11985000), (1875, 11454464), (1880, 11424000), (1904, 11280000), (1920, 11186000), (1974, 10880000), (2000, 10738560), (2040, 10528000), (2048, 10486875), (2100, 10227200), (2125, 10106880), (2176, 9870000), (2240, 9588000), (2256, 9520000), (2350, 9139200), (2380, 9024000), (2397, 8960000), (2400, 8948800), (2500, 8590848), (2550, 8422400), (2560, 8389500), (2625, 8181760), (2632, 8160000), (2688, 7990000), (2720, 7896000), (2800, 7670400), (2820, 7616000), (2856, 7520000), (2975, 7219200), (3000, 7159040), (3008, 7140000), (3072, 6991250), (3196, 6720000), (3200, 6711600), (3264, 6580000), (3290, 6528000), (3360, 6392000), (3400, 6316800), (3500, 6136320), (3525, 6092800), (3570, 6016000), (3584, 5992500), (3750, 5727232), (3760, 5712000), (3808, 5640000), (3840, 5593000), (3948, 5440000), (3995, 5376000), (4000, 5369280), (4080, 5264000), (4200, 5113600), (4250, 5053440), (4352, 4935000), (4375, 4909056), (4480, 4794000), (4512, 4760000), (4700, 4569600), (4760, 4512000), (4794, 4480000), (4800, 4474400), (4935, 4352000), (5000, 4295424), (5100, 4211200), (5120, 4194750), (5250, 4090880), (5264, 4080000), (5376, 3995000), (5440, 3948000), (5593, 3840000), (5600, 3835200), (5640, 3808000), (5712, 3760000), (5875, 3655680), (5950, 3609600), (6000, 3579520), (6016, 3570000), (6144, 3495625), (6375, 3368960), (6392, 3360000), (6400, 3355800), (6528, 3290000), (6580, 3264000), (6720, 3196000), (6800, 3158400), (7000, 3068160), (7050, 3046400), (7140, 3008000), (7168, 2996250), (7500, 2863616), (7520, 2856000), (7616, 2820000), (7680, 2796500), (7896, 2720000), (7990, 2688000), (8000, 2684640), (8160, 2632000), (8225, 2611200), (8400, 2556800), (8500, 2526720), (8704, 2467500), (8750, 2454528), (8925, 2406400), (8960, 2397000), (9024, 2380000), (9400, 2284800), (9520, 2256000), (9588, 2240000), (9600, 2237200), (9870, 2176000), (10000, 2147712), (10200, 2105600), (10240, 2097375), (10500, 2045440), (10528, 2040000), (10625, 2021376), (10752, 1997500), (10880, 1974000), (11186, 1920000), (11200, 1917600), (11280, 1904000), (11424, 1880000), (11750, 1827840), (11900, 1804800), (11985, 1792000), (12000, 1789760), (12032, 1785000), (12750, 1684480), (12784, 1680000), (12800, 1677900), (13056, 1645000), (13125, 1636352), (13160, 1632000), (13440, 1598000), (13600, 1579200), (14000, 1534080), (14100, 1523200), (14280, 1504000), (14336, 1498125), (14875, 1443840), (15000, 1431808), (15040, 1428000), (15232, 1410000), (15360, 1398250), (15792, 1360000), (15980, 1344000), (16000, 1342320), (16320, 1316000), (16450, 1305600), (16779, 1280000), (16800, 1278400), (17000, 1263360), (17408, 1233750), (17500, 1227264), (17625, 1218560), (17850, 1203200), (17920, 1198500), (18048, 1190000), (18800, 1142400), (19040, 1128000), (19176, 1120000), (19200, 1118600), (19740, 1088000), (19975, 1075200), (20000, 1073856), (20400, 1052800), (21000, 1022720), (21056, 1020000), (21250, 1010688), (21504, 998750), (21760, 987000), (22372, 960000), (22400, 958800), (22560, 952000), (22848, 940000), (23500, 913920), (23800, 902400), (23970, 896000), (24000, 894880), (24064, 892500), (24675, 870400), (25500, 842240), (25568, 840000), (25600, 838950), (26112, 822500), (26250, 818176), (26320, 816000), (26880, 799000), (27200, 789600), (27965, 768000), (28000, 767040), (28200, 761600), (28560, 752000), (29375, 731136), (29750, 721920), (30000, 715904), (30080, 714000), (30464, 705000), (30720, 699125), (31584, 680000), (31875, 673792), (31960, 672000), (32000, 671160), (32640, 658000), (32900, 652800), (33558, 640000), (33600, 639200), (34000, 631680), (34816, 616875), (35000, 613632), (35250, 609280), (35700, 601600), (35840, 599250), (36096, 595000), (37600, 571200), (38080, 564000), (38352, 560000), (38400, 559300), (39480, 544000), (39950, 537600), (40000, 536928), (40800, 526400), (41125, 522240), (42000, 511360), (42112, 510000), (42500, 505344), (43008, 499375), (43520, 493500), (44625, 481280), (44744, 480000), (44800, 479400), (45120, 476000), (45696, 470000), (47000, 456960), (47600, 451200), (47940, 448000), (48000, 447440), (48128, 446250), (49350, 435200), (51000, 421120), (51136, 420000), (51200, 419475), (52224, 411250), (52500, 409088), (52640, 408000), (53760, 399500), (54400, 394800), (55930, 384000), (56000, 383520), (56400, 380800), (57120, 376000), (58750, 365568), (59500, 360960), (59925, 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