20902748160

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1339

約数の個数: 448

約数和(自身を含む): 80525721600

約数和(自身を除く): 59622973440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 512, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 1024, 1064, 1120, 1140, 1216, 1279, 1280, 1330, 1344, 1520, 1536, 1596, 1680, 1792, 1824, 1920, 1995, 2048, 2128, 2240, 2280, 2432, 2558, 2560, 2660, 2688, 3040, 3072, 3192, 3360, 3584, 3648, 3837, 3840, 3990, 4096, 4256, 4480, 4560, 4864, 5116, 5120, 5320, 5376, 6080, 6144, 6384, 6395, 6720, 7168, 7296, 7674, 7680, 7980, 8192, 8512, 8953, 8960, 9120, 9728, 10232, 10240, 10640, 10752, 12160, 12288, 12768, 12790, 13440, 14336, 14592, 15348, 15360, 15960, 17024, 17906, 17920, 18240, 19185, 19456, 20464, 20480, 21280, 21504, 24301, 24320, 24576, 25536, 25580, 26859, 26880, 28672, 29184, 30696, 30720, 31920, 34048, 35812, 35840, 36480, 38370, 38912, 40928, 40960, 42560, 43008, 44765, 48602, 48640, 51072, 51160, 53718, 53760, 57344, 58368, 61392, 61440, 63840, 68096, 71624, 71680, 72903, 72960, 76740, 77824, 81856, 85120, 86016, 89530, 97204, 97280, 102144, 102320, 107436, 107520, 116736, 121505, 122784, 122880, 127680, 134295, 136192, 143248, 143360, 145806, 145920, 153480, 155648, 163712, 170107, 170240, 172032, 179060, 194408, 194560, 204288, 204640, 214872, 215040, 233472, 243010, 245568, 255360, 268590, 272384, 286496, 286720, 291612, 291840, 306960, 327424, 340214, 340480, 358120, 364515, 388816, 389120, 408576, 409280, 429744, 430080, 466944, 486020, 491136, 510321, 510720, 537180, 544768, 572992, 583224, 583680, 613920, 654848, 680428, 680960, 716240, 729030, 777632, 778240, 817152, 818560, 850535, 859488, 860160, 972040, 982272, 1020642, 1021440, 1074360, 1089536, 1145984, 1166448, 1167360, 1227840, 1309696, 1360856, 1361920, 1432480, 1458060, 1555264, 1634304, 1637120, 1701070, 1718976, 1944080, 1964544, 2041284, 2042880, 2148720, 2291968, 2332896, 2334720, 2455680, 2551605, 2619392, 2721712, 2723840, 2864960, 2916120, 3110528, 3268608, 3274240, 3402140, 3437952, 3888160, 3929088, 4082568, 4085760, 4297440, 4583936, 4665792, 4911360, 5103210, 5238784, 5443424, 5447680, 5729920, 5832240, 6221056, 6548480, 6804280, 6875904, 7776320, 7858176, 8165136, 8171520, 8594880, 9167872, 9331584, 9822720, 10206420, 10477568, 10886848, 11459840, 11664480, 12442112, 13096960, 13608560, 13751808, 15552640, 15716352, 16330272, 16343040, 17189760, 18335744, 18663168, 19645440, 20412840, 21773696, 22919680, 23328960, 24884224, 26193920, 27217120, 27503616, 31105280, 31432704, 32660544, 34379520, 36671488, 37326336, 39290880, 40825680, 43547392, 45839360, 46657920, 49768448, 52387840, 54434240, 55007232, 62210560, 65321088, 68759040, 73342976, 74652672, 78581760, 81651360, 87094784, 91678720, 93315840, 99536896, 108868480, 110014464, 124421120, 130642176, 137518080, 149305344, 157163520, 163302720, 174189568, 183357440, 186631680, 199073792, 217736960, 220028928, 248842240, 261284352, 275036160, 298610688, 326605440, 348379136, 366714880, 373263360, 435473920, 497684480, 522568704, 550072320, 597221376, 653210880, 696758272, 746526720, 870947840, 995368960, 1045137408, 1100144640, 1306421760, 1393516544, 1493053440, 1741895680, 2090274816, 2612843520, 2986106880, 3483791360, 4180549632, 5225687040, 6967582720, 10451374080, 20902748160]

約数ペア:

[(1, 20902748160), (2, 10451374080), (3, 6967582720), (4, 5225687040), (5, 4180549632), (6, 3483791360), (7, 2986106880), (8, 2612843520), (10, 2090274816), (12, 1741895680), (14, 1493053440), (15, 1393516544), (16, 1306421760), (19, 1100144640), (20, 1045137408), (21, 995368960), (24, 870947840), (28, 746526720), (30, 696758272), (32, 653210880), (35, 597221376), (38, 550072320), (40, 522568704), (42, 497684480), (48, 435473920), (56, 373263360), (57, 366714880), (60, 348379136), (64, 326605440), (70, 298610688), (76, 275036160), (80, 261284352), (84, 248842240), (95, 220028928), (96, 217736960), (105, 199073792), (112, 186631680), (114, 183357440), (120, 174189568), (128, 163302720), (133, 157163520), (140, 149305344), (152, 137518080), (160, 130642176), (168, 124421120), (190, 110014464), (192, 108868480), (210, 99536896), (224, 93315840), (228, 91678720), (240, 87094784), (256, 81651360), (266, 78581760), (280, 74652672), (285, 73342976), (304, 68759040), (320, 65321088), (336, 62210560), (380, 55007232), (384, 54434240), (399, 52387840), (420, 49768448), (448, 46657920), (456, 45839360), (480, 43547392), (512, 40825680), (532, 39290880), (560, 37326336), (570, 36671488), (608, 34379520), (640, 32660544), (665, 31432704), (672, 31105280), (760, 27503616), (768, 27217120), (798, 26193920), (840, 24884224), (896, 23328960), (912, 22919680), (960, 21773696), (1024, 20412840), (1064, 19645440), (1120, 18663168), (1140, 18335744), (1216, 17189760), (1279, 16343040), (1280, 16330272), (1330, 15716352), (1344, 15552640), (1520, 13751808), (1536, 13608560), (1596, 13096960), (1680, 12442112), (1792, 11664480), (1824, 11459840), (1920, 10886848), (1995, 10477568), (2048, 10206420), (2128, 9822720), (2240, 9331584), (2280, 9167872), (2432, 8594880), (2558, 8171520), (2560, 8165136), (2660, 7858176), (2688, 7776320), (3040, 6875904), (3072, 6804280), (3192, 6548480), (3360, 6221056), (3584, 5832240), (3648, 5729920), (3837, 5447680), (3840, 5443424), (3990, 5238784), (4096, 5103210), (4256, 4911360), (4480, 4665792), (4560, 4583936), (4864, 4297440), (5116, 4085760), (5120, 4082568), (5320, 3929088), (5376, 3888160), (6080, 3437952), (6144, 3402140), (6384, 3274240), (6395, 3268608), (6720, 3110528), (7168, 2916120), (7296, 2864960), (7674, 2723840), (7680, 2721712), (7980, 2619392), (8192, 2551605), (8512, 2455680), (8953, 2334720), (8960, 2332896), (9120, 2291968), (9728, 2148720), (10232, 2042880), (10240, 2041284), (10640, 1964544), (10752, 1944080), (12160, 1718976), (12288, 1701070), (12768, 1637120), (12790, 1634304), (13440, 1555264), (14336, 1458060), (14592, 1432480), (15348, 1361920), (15360, 1360856), (15960, 1309696), (17024, 1227840), (17906, 1167360), (17920, 1166448), (18240, 1145984), (19185, 1089536), (19456, 1074360), (20464, 1021440), (20480, 1020642), (21280, 982272), (21504, 972040), (24301, 860160), (24320, 859488), (24576, 850535), (25536, 818560), (25580, 817152), (26859, 778240), (26880, 777632), (28672, 729030), (29184, 716240), (30696, 680960), (30720, 680428), (31920, 654848), (34048, 613920), (35812, 583680), (35840, 583224), (36480, 572992), (38370, 544768), (38912, 537180), (40928, 510720), (40960, 510321), (42560, 491136), (43008, 486020), (44765, 466944), (48602, 430080), (48640, 429744), (51072, 409280), (51160, 408576), (53718, 389120), (53760, 388816), (57344, 364515), (58368, 358120), (61392, 340480), (61440, 340214), (63840, 327424), (68096, 306960), (71624, 291840), (71680, 291612), (72903, 286720), (72960, 286496), (76740, 272384), (77824, 268590), (81856, 255360), (85120, 245568), (86016, 243010), (89530, 233472), (97204, 215040), (97280, 214872), (102144, 204640), (102320, 204288), (107436, 194560), (107520, 194408), (116736, 179060), (121505, 172032), (122784, 170240), (122880, 170107), (127680, 163712), (134295, 155648), (136192, 153480), (143248, 145920), (143360, 145806)]