19791636480

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2789}}^1$

素因数の和:2840

約数の個数: 576

約数和(自身を含む): 85550774400

約数和(自身を除く): 65759137920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 128, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 252, 256, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 384, 385, 396, 420, 440, 448, 462, 480, 495, 504, 512, 528, 560, 576, 616, 630, 640, 660, 672, 693, 704, 720, 768, 770, 792, 840, 880, 896, 924, 960, 990, 1008, 1024, 1056, 1120, 1152, 1155, 1232, 1260, 1280, 1320, 1344, 1386, 1408, 1440, 1536, 1540, 1584, 1680, 1760, 1792, 1848, 1920, 1980, 2016, 2048, 2112, 2240, 2304, 2310, 2464, 2520, 2560, 2640, 2688, 2772, 2789, 2816, 2880, 3072, 3080, 3168, 3360, 3465, 3520, 3584, 3696, 3840, 3960, 4032, 4224, 4480, 4608, 4620, 4928, 5040, 5120, 5280, 5376, 5544, 5578, 5632, 5760, 6144, 6160, 6336, 6720, 6930, 7040, 7168, 7392, 7680, 7920, 8064, 8367, 8448, 8960, 9216, 9240, 9856, 10080, 10240, 10560, 10752, 11088, 11156, 11264, 11520, 12320, 12672, 13440, 13860, 13945, 14080, 14336, 14784, 15360, 15840, 16128, 16734, 16896, 17920, 18432, 18480, 19523, 19712, 20160, 21120, 21504, 22176, 22312, 22528, 23040, 24640, 25101, 25344, 26880, 27720, 27890, 28160, 29568, 30679, 30720, 31680, 32256, 33468, 33792, 35840, 36960, 39046, 39424, 40320, 41835, 42240, 43008, 44352, 44624, 46080, 49280, 50202, 50688, 53760, 55440, 55780, 56320, 58569, 59136, 61358, 63360, 64512, 66936, 67584, 71680, 73920, 78092, 78848, 80640, 83670, 84480, 88704, 89248, 92037, 92160, 97615, 98560, 100404, 101376, 107520, 110880, 111560, 112640, 117138, 118272, 122716, 125505, 126720, 129024, 133872, 147840, 153395, 156184, 157696, 161280, 167340, 168960, 175707, 177408, 178496, 184074, 195230, 197120, 200808, 202752, 214753, 215040, 221760, 223120, 234276, 236544, 245432, 251010, 253440, 267744, 276111, 292845, 295680, 306790, 312368, 322560, 334680, 337920, 351414, 354816, 356992, 368148, 390460, 394240, 401616, 429506, 443520, 446240, 460185, 468552, 473088, 490864, 502020, 506880, 535488, 552222, 585690, 591360, 613580, 624736, 644259, 645120, 669360, 702828, 709632, 713984, 736296, 780920, 788480, 803232, 859012, 878535, 887040, 892480, 920370, 937104, 981728, 1004040, 1013760, 1070976, 1073765, 1104444, 1171380, 1182720, 1227160, 1249472, 1288518, 1338720, 1380555, 1405656, 1419264, 1427968, 1472592, 1561840, 1606464, 1718024, 1757070, 1774080, 1784960, 1840740, 1874208, 1932777, 1963456, 2008080, 2141952, 2147530, 2208888, 2342760, 2365440, 2454320, 2498944, 2577036, 2677440, 2761110, 2811312, 2855936, 2945184, 3123680, 3212928, 3221295, 3436048, 3514140, 3548160, 3569920, 3681480, 3748416, 3865554, 3926912, 4016160, 4283904, 4295060, 4417776, 4685520, 4908640, 4997888, 5154072, 5354880, 5522220, 5622624, 5711872, 5890368, 6247360, 6425856, 6442590, 6872096, 7028280, 7096320, 7139840, 7362960, 7496832, 7731108, 7853824, 8032320, 8567808, 8590120, 8835552, 9371040, 9663885, 9817280, 9995776, 10308144, 10709760, 11044440, 11245248, 11780736, 12494720, 12851712, 12885180, 13744192, 14056560, 14279680, 14725920, 14993664, 15462216, 15707648, 16064640, 17135616, 17180240, 17671104, 18742080, 19327770, 19634560, 19991552, 20616288, 21419520, 22088880, 22490496, 23561472, 24989440, 25703424, 25770360, 27488384, 28113120, 28559360, 29451840, 29987328, 30924432, 31415296, 32129280, 34360480, 35342208, 37484160, 38655540, 39269120, 39983104, 41232576, 42839040, 44177760, 44980992, 47122944, 49978880, 51406848, 51540720, 54976768, 56226240, 58903680, 59974656, 61848864, 62830592, 64258560, 68720960, 70684416, 74968320, 77311080, 78538240, 82465152, 85678080, 88355520, 89961984, 94245888, 99957760, 103081440, 109953536, 112452480, 117807360, 119949312, 123697728, 128517120, 137441920, 141368832, 149936640, 154622160, 157076480, 164930304, 176711040, 179923968, 188491776, 199915520, 206162880, 219907072, 224904960, 235614720, 247395456, 257034240, 274883840, 282737664, 299873280, 309244320, 314152960, 329860608, 353422080, 359847936, 412325760, 439814144, 449809920, 471229440, 494790912, 549767680, 565475328, 599746560, 618488640, 659721216, 706844160, 824651520, 899619840, 942458880, 989581824, 1099535360, 1236977280, 1319442432, 1413688320, 1649303040, 1799239680, 1979163648, 2199070720, 2473954560, 2827376640, 3298606080, 3958327296, 4947909120, 6597212160, 9895818240, 19791636480]

約数ペア:

[(1, 19791636480), (2, 9895818240), (3, 6597212160), (4, 4947909120), (5, 3958327296), (6, 3298606080), (7, 2827376640), (8, 2473954560), (9, 2199070720), (10, 1979163648), (11, 1799239680), (12, 1649303040), (14, 1413688320), (15, 1319442432), (16, 1236977280), (18, 1099535360), (20, 989581824), (21, 942458880), (22, 899619840), (24, 824651520), (28, 706844160), (30, 659721216), (32, 618488640), (33, 599746560), (35, 565475328), (36, 549767680), (40, 494790912), (42, 471229440), (44, 449809920), (45, 439814144), (48, 412325760), (55, 359847936), (56, 353422080), (60, 329860608), (63, 314152960), (64, 309244320), (66, 299873280), (70, 282737664), (72, 274883840), (77, 257034240), (80, 247395456), (84, 235614720), (88, 224904960), (90, 219907072), (96, 206162880), (99, 199915520), (105, 188491776), (110, 179923968), (112, 176711040), (120, 164930304), (126, 157076480), (128, 154622160), (132, 149936640), (140, 141368832), (144, 137441920), (154, 128517120), (160, 123697728), (165, 119949312), (168, 117807360), (176, 112452480), (180, 109953536), (192, 103081440), (198, 99957760), (210, 94245888), (220, 89961984), (224, 88355520), (231, 85678080), (240, 82465152), (252, 78538240), (256, 77311080), (264, 74968320), (280, 70684416), (288, 68720960), (308, 64258560), (315, 62830592), (320, 61848864), (330, 59974656), (336, 58903680), (352, 56226240), (360, 54976768), (384, 51540720), (385, 51406848), (396, 49978880), (420, 47122944), (440, 44980992), (448, 44177760), (462, 42839040), (480, 41232576), (495, 39983104), (504, 39269120), (512, 38655540), (528, 37484160), (560, 35342208), (576, 34360480), (616, 32129280), (630, 31415296), (640, 30924432), (660, 29987328), (672, 29451840), (693, 28559360), (704, 28113120), (720, 27488384), (768, 25770360), (770, 25703424), (792, 24989440), (840, 23561472), (880, 22490496), (896, 22088880), (924, 21419520), (960, 20616288), (990, 19991552), (1008, 19634560), (1024, 19327770), (1056, 18742080), (1120, 17671104), (1152, 17180240), (1155, 17135616), (1232, 16064640), (1260, 15707648), (1280, 15462216), (1320, 14993664), (1344, 14725920), (1386, 14279680), (1408, 14056560), (1440, 13744192), (1536, 12885180), (1540, 12851712), (1584, 12494720), (1680, 11780736), (1760, 11245248), (1792, 11044440), (1848, 10709760), (1920, 10308144), (1980, 9995776), (2016, 9817280), (2048, 9663885), (2112, 9371040), (2240, 8835552), (2304, 8590120), (2310, 8567808), (2464, 8032320), (2520, 7853824), (2560, 7731108), (2640, 7496832), (2688, 7362960), (2772, 7139840), (2789, 7096320), (2816, 7028280), (2880, 6872096), (3072, 6442590), (3080, 6425856), (3168, 6247360), (3360, 5890368), (3465, 5711872), (3520, 5622624), (3584, 5522220), (3696, 5354880), (3840, 5154072), (3960, 4997888), (4032, 4908640), (4224, 4685520), (4480, 4417776), (4608, 4295060), (4620, 4283904), (4928, 4016160), (5040, 3926912), (5120, 3865554), (5280, 3748416), (5376, 3681480), (5544, 3569920), (5578, 3548160), (5632, 3514140), (5760, 3436048), (6144, 3221295), (6160, 3212928), (6336, 3123680), (6720, 2945184), (6930, 2855936), (7040, 2811312), (7168, 2761110), (7392, 2677440), (7680, 2577036), (7920, 2498944), (8064, 2454320), (8367, 2365440), (8448, 2342760), (8960, 2208888), (9216, 2147530), (9240, 2141952), (9856, 2008080), (10080, 1963456), (10240, 1932777), (10560, 1874208), (10752, 1840740), (11088, 1784960), (11156, 1774080), (11264, 1757070), (11520, 1718024), (12320, 1606464), (12672, 1561840), (13440, 1472592), (13860, 1427968), (13945, 1419264), (14080, 1405656), (14336, 1380555), (14784, 1338720), (15360, 1288518), (15840, 1249472), (16128, 1227160), (16734, 1182720), (16896, 1171380), (17920, 1104444), (18432, 1073765), (18480, 1070976), (19523, 1013760), (19712, 1004040), (20160, 981728), (21120, 937104), (21504, 920370), (22176, 892480), (22312, 887040), (22528, 878535), (23040, 859012), (24640, 803232), (25101, 788480), (25344, 780920), (26880, 736296), (27720, 713984), (27890, 709632), (28160, 702828), (29568, 669360), (30679, 645120), (30720, 644259), (31680, 624736), (32256, 613580), (33468, 591360), (33792, 585690), (35840, 552222), (36960, 535488), (39046, 506880), (39424, 502020), (40320, 490864), (41835, 473088), (42240, 468552), (43008, 460185), (44352, 446240), (44624, 443520), (46080, 429506), (49280, 401616), (50202, 394240), (50688, 390460), (53760, 368148), (55440, 356992), (55780, 354816), (56320, 351414), (58569, 337920), (59136, 334680), (61358, 322560), (63360, 312368), (64512, 306790), (66936, 295680), (67584, 292845), (71680, 276111), (73920, 267744), (78092, 253440), (78848, 251010), (80640, 245432), (83670, 236544), (84480, 234276), (88704, 223120), (89248, 221760), (92037, 215040), (92160, 214753), (97615, 202752), (98560, 200808), (100404, 197120), (101376, 195230), (107520, 184074), (110880, 178496), (111560, 177408), (112640, 175707), (117138, 168960), (118272, 167340), (122716, 161280), (125505, 157696), (126720, 156184), (129024, 153395), (133872, 147840)]