19037790720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21187}}^1$

素因数の和:21232

約数の個数: 320

約数和(自身を含む): 72829088640

約数和(自身を除く): 53791297920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2560, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4608, 4680, 4992, 5616, 5760, 6240, 6656, 6912, 7020, 7488, 7680, 8320, 8640, 9360, 9984, 11232, 11520, 12480, 13824, 14040, 14976, 16640, 17280, 18720, 19968, 21187, 22464, 23040, 24960, 28080, 29952, 33280, 34560, 37440, 42374, 44928, 49920, 56160, 59904, 63561, 69120, 74880, 84748, 89856, 99840, 105935, 112320, 127122, 149760, 169496, 179712, 190683, 211870, 224640, 254244, 275431, 299520, 317805, 338992, 381366, 423740, 449280, 508488, 550862, 572049, 635610, 677984, 762732, 826293, 847480, 898560, 953415, 1016976, 1101724, 1144098, 1271220, 1355968, 1377155, 1525464, 1652586, 1694960, 1906830, 2033952, 2203448, 2288196, 2478879, 2542440, 2711936, 2754310, 2860245, 3050928, 3305172, 3389920, 3813660, 4067904, 4131465, 4406896, 4576392, 4957758, 5084880, 5423872, 5508620, 5720490, 6101856, 6610344, 6779840, 7436637, 7627320, 8135808, 8262930, 8813792, 9152784, 9915516, 10169760, 10847744, 11017240, 11440980, 12203712, 12394395, 13220688, 13559680, 14873274, 15254640, 16271616, 16525860, 17627584, 18305568, 19831032, 20339520, 22034480, 22881960, 24407424, 24788790, 26441376, 27119360, 29746548, 30509280, 32543232, 33051720, 35255168, 36611136, 37183185, 39662064, 40679040, 44068960, 45763920, 48814848, 49577580, 52882752, 54238720, 59493096, 61018560, 66103440, 70510336, 73222272, 74366370, 79324128, 81358080, 88137920, 91527840, 97629696, 99155160, 105765504, 118986192, 122037120, 132206880, 141020672, 146444544, 148732740, 158648256, 162716160, 176275840, 183055680, 198310320, 211531008, 237972384, 244074240, 264413760, 292889088, 297465480, 317296512, 352551680, 366111360, 396620640, 423062016, 475944768, 488148480, 528827520, 594930960, 634593024, 705103360, 732222720, 793241280, 951889536, 1057655040, 1189861920, 1269186048, 1464445440, 1586482560, 1903779072, 2115310080, 2379723840, 3172965120, 3807558144, 4759447680, 6345930240, 9518895360, 19037790720]

約数ペア:

[(1, 19037790720), (2, 9518895360), (3, 6345930240), (4, 4759447680), (5, 3807558144), (6, 3172965120), (8, 2379723840), (9, 2115310080), (10, 1903779072), (12, 1586482560), (13, 1464445440), (15, 1269186048), (16, 1189861920), (18, 1057655040), (20, 951889536), (24, 793241280), (26, 732222720), (27, 705103360), (30, 634593024), (32, 594930960), (36, 528827520), (39, 488148480), (40, 475944768), (45, 423062016), (48, 396620640), (52, 366111360), (54, 352551680), (60, 317296512), (64, 297465480), (65, 292889088), (72, 264413760), (78, 244074240), (80, 237972384), (90, 211531008), (96, 198310320), (104, 183055680), (108, 176275840), (117, 162716160), (120, 158648256), (128, 148732740), (130, 146444544), (135, 141020672), (144, 132206880), (156, 122037120), (160, 118986192), (180, 105765504), (192, 99155160), (195, 97629696), (208, 91527840), (216, 88137920), (234, 81358080), (240, 79324128), (256, 74366370), (260, 73222272), (270, 70510336), (288, 66103440), (312, 61018560), (320, 59493096), (351, 54238720), (360, 52882752), (384, 49577580), (390, 48814848), (416, 45763920), (432, 44068960), (468, 40679040), (480, 39662064), (512, 37183185), (520, 36611136), (540, 35255168), (576, 33051720), (585, 32543232), (624, 30509280), (640, 29746548), (702, 27119360), (720, 26441376), (768, 24788790), (780, 24407424), (832, 22881960), (864, 22034480), (936, 20339520), (960, 19831032), (1040, 18305568), (1080, 17627584), (1152, 16525860), (1170, 16271616), (1248, 15254640), (1280, 14873274), (1404, 13559680), (1440, 13220688), (1536, 12394395), (1560, 12203712), (1664, 11440980), (1728, 11017240), (1755, 10847744), (1872, 10169760), (1920, 9915516), (2080, 9152784), (2160, 8813792), (2304, 8262930), (2340, 8135808), (2496, 7627320), (2560, 7436637), (2808, 6779840), (2880, 6610344), (3120, 6101856), (3328, 5720490), (3456, 5508620), (3510, 5423872), (3744, 5084880), (3840, 4957758), (4160, 4576392), (4320, 4406896), (4608, 4131465), (4680, 4067904), (4992, 3813660), (5616, 3389920), (5760, 3305172), (6240, 3050928), (6656, 2860245), (6912, 2754310), (7020, 2711936), (7488, 2542440), (7680, 2478879), (8320, 2288196), (8640, 2203448), (9360, 2033952), (9984, 1906830), (11232, 1694960), (11520, 1652586), (12480, 1525464), (13824, 1377155), (14040, 1355968), (14976, 1271220), (16640, 1144098), (17280, 1101724), (18720, 1016976), (19968, 953415), (21187, 898560), (22464, 847480), (23040, 826293), (24960, 762732), (28080, 677984), (29952, 635610), (33280, 572049), (34560, 550862), (37440, 508488), (42374, 449280), (44928, 423740), (49920, 381366), (56160, 338992), (59904, 317805), (63561, 299520), (69120, 275431), (74880, 254244), (84748, 224640), (89856, 211870), (99840, 190683), (105935, 179712), (112320, 169496), (127122, 149760)]