20163205920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1759}}^1$

素因数の和:1968

約数の個数: 384

約数和(自身を含む): 75107450880

約数和(自身を除く): 54944244960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 167, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 334, 352, 390, 416, 429, 440, 480, 501, 520, 528, 572, 624, 660, 668, 715, 780, 835, 858, 880, 1002, 1040, 1056, 1144, 1248, 1320, 1336, 1430, 1560, 1670, 1716, 1759, 1760, 1837, 2004, 2080, 2145, 2171, 2288, 2505, 2640, 2672, 2860, 3120, 3340, 3432, 3518, 3674, 4008, 4290, 4342, 4576, 5010, 5277, 5280, 5344, 5511, 5720, 6240, 6513, 6680, 6864, 7036, 7348, 8016, 8580, 8684, 8795, 9185, 10020, 10554, 10855, 11022, 11440, 13026, 13360, 13728, 14072, 14696, 16032, 17160, 17368, 17590, 18370, 19349, 20040, 21108, 21710, 22044, 22867, 22880, 23881, 26052, 26385, 26720, 27555, 28144, 29392, 32565, 34320, 34736, 35180, 36740, 38698, 40080, 42216, 43420, 44088, 45734, 47762, 52104, 52770, 55110, 56288, 58047, 58784, 65130, 68601, 68640, 69472, 70360, 71643, 73480, 77396, 80160, 84432, 86840, 88176, 91468, 95524, 96745, 104208, 105540, 110220, 114335, 116094, 119405, 130260, 137202, 140720, 143286, 146960, 154792, 168864, 173680, 176352, 182936, 191048, 193490, 208416, 211080, 220440, 228670, 232188, 238810, 251537, 260520, 274404, 281440, 286572, 290235, 293753, 293920, 309584, 343005, 347360, 358215, 365872, 382096, 386980, 422160, 440880, 457340, 464376, 477620, 503074, 521040, 548808, 573144, 580470, 587506, 619168, 686010, 716430, 731744, 754611, 764192, 773960, 844320, 881259, 881760, 914680, 928752, 955240, 1006148, 1042080, 1097616, 1146288, 1160940, 1175012, 1257685, 1372020, 1432860, 1468765, 1509222, 1547920, 1762518, 1829360, 1857504, 1910480, 2012296, 2195232, 2292576, 2321880, 2350024, 2515370, 2744040, 2865720, 2937530, 3018444, 3095840, 3231283, 3525036, 3658720, 3773055, 3818789, 3820960, 4024592, 4406295, 4643760, 4700048, 5030740, 5488080, 5731440, 5875060, 6036888, 6462566, 7050072, 7546110, 7637578, 8049184, 8812590, 9287520, 9400096, 9693849, 10061480, 10976160, 11456367, 11462880, 11750120, 12073776, 12925132, 14100144, 15092220, 15275156, 16156415, 17625180, 19093945, 19387698, 20122960, 22912734, 23500240, 24147552, 25850264, 28200288, 30184440, 30550312, 32312830, 35250360, 38187890, 38775396, 40245920, 42006679, 45825468, 47000480, 48469245, 51700528, 57281835, 60368880, 61100624, 64625660, 70500720, 76375780, 77550792, 84013358, 91650936, 96938490, 103401056, 114563670, 120737760, 122201248, 126020037, 129251320, 141001440, 152751560, 155101584, 168026716, 183301872, 193876980, 210033395, 229127340, 252040074, 258502640, 305503120, 310203168, 336053432, 366603744, 387753960, 420066790, 458254680, 504080148, 517005280, 611006240, 630100185, 672106864, 775507920, 840133580, 916509360, 1008160296, 1260200370, 1344213728, 1551015840, 1680267160, 1833018720, 2016320592, 2520400740, 3360534320, 4032641184, 5040801480, 6721068640, 10081602960, 20163205920]

約数ペア:

[(1, 20163205920), (2, 10081602960), (3, 6721068640), (4, 5040801480), (5, 4032641184), (6, 3360534320), (8, 2520400740), (10, 2016320592), (11, 1833018720), (12, 1680267160), (13, 1551015840), (15, 1344213728), (16, 1260200370), (20, 1008160296), (22, 916509360), (24, 840133580), (26, 775507920), (30, 672106864), (32, 630100185), (33, 611006240), (39, 517005280), (40, 504080148), (44, 458254680), (48, 420066790), (52, 387753960), (55, 366603744), (60, 336053432), (65, 310203168), (66, 305503120), (78, 258502640), (80, 252040074), (88, 229127340), (96, 210033395), (104, 193876980), (110, 183301872), (120, 168026716), (130, 155101584), (132, 152751560), (143, 141001440), (156, 129251320), (160, 126020037), (165, 122201248), (167, 120737760), (176, 114563670), (195, 103401056), (208, 96938490), (220, 91650936), (240, 84013358), (260, 77550792), (264, 76375780), (286, 70500720), (312, 64625660), (330, 61100624), (334, 60368880), (352, 57281835), (390, 51700528), (416, 48469245), (429, 47000480), (440, 45825468), (480, 42006679), (501, 40245920), (520, 38775396), (528, 38187890), (572, 35250360), (624, 32312830), (660, 30550312), (668, 30184440), (715, 28200288), (780, 25850264), (835, 24147552), (858, 23500240), (880, 22912734), (1002, 20122960), (1040, 19387698), (1056, 19093945), (1144, 17625180), (1248, 16156415), (1320, 15275156), (1336, 15092220), (1430, 14100144), (1560, 12925132), (1670, 12073776), (1716, 11750120), (1759, 11462880), (1760, 11456367), (1837, 10976160), (2004, 10061480), (2080, 9693849), (2145, 9400096), (2171, 9287520), (2288, 8812590), (2505, 8049184), (2640, 7637578), (2672, 7546110), (2860, 7050072), (3120, 6462566), (3340, 6036888), (3432, 5875060), (3518, 5731440), (3674, 5488080), (4008, 5030740), (4290, 4700048), (4342, 4643760), (4576, 4406295), (5010, 4024592), (5277, 3820960), (5280, 3818789), (5344, 3773055), (5511, 3658720), (5720, 3525036), (6240, 3231283), (6513, 3095840), (6680, 3018444), (6864, 2937530), (7036, 2865720), (7348, 2744040), (8016, 2515370), (8580, 2350024), (8684, 2321880), (8795, 2292576), (9185, 2195232), (10020, 2012296), (10554, 1910480), (10855, 1857504), (11022, 1829360), (11440, 1762518), (13026, 1547920), (13360, 1509222), (13728, 1468765), (14072, 1432860), (14696, 1372020), (16032, 1257685), (17160, 1175012), (17368, 1160940), (17590, 1146288), (18370, 1097616), (19349, 1042080), (20040, 1006148), (21108, 955240), (21710, 928752), (22044, 914680), (22867, 881760), (22880, 881259), (23881, 844320), (26052, 773960), (26385, 764192), (26720, 754611), (27555, 731744), (28144, 716430), (29392, 686010), (32565, 619168), (34320, 587506), (34736, 580470), (35180, 573144), (36740, 548808), (38698, 521040), (40080, 503074), (42216, 477620), (43420, 464376), (44088, 457340), (45734, 440880), (47762, 422160), (52104, 386980), (52770, 382096), (55110, 365872), (56288, 358215), (58047, 347360), (58784, 343005), (65130, 309584), (68601, 293920), (68640, 293753), (69472, 290235), (70360, 286572), (71643, 281440), (73480, 274404), (77396, 260520), (80160, 251537), (84432, 238810), (86840, 232188), (88176, 228670), (91468, 220440), (95524, 211080), (96745, 208416), (104208, 193490), (105540, 191048), (110220, 182936), (114335, 176352), (116094, 173680), (119405, 168864), (130260, 154792), (137202, 146960), (140720, 143286)]