21182065920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5623}}^1$

素因数の和:5762

約数の個数: 288

約数和(自身を含む): 75870009600

約数和(自身を除く): 54687943680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 109, 120, 128, 135, 144, 160, 180, 192, 216, 218, 240, 256, 270, 288, 320, 327, 360, 384, 432, 436, 480, 540, 545, 576, 640, 654, 720, 768, 864, 872, 960, 981, 1080, 1090, 1152, 1280, 1308, 1440, 1635, 1728, 1744, 1920, 1962, 2160, 2180, 2304, 2616, 2880, 2943, 3270, 3456, 3488, 3840, 3924, 4320, 4360, 4905, 5232, 5623, 5760, 5886, 6540, 6912, 6976, 7848, 8640, 8720, 9810, 10464, 11246, 11520, 11772, 13080, 13952, 14715, 15696, 16869, 17280, 17440, 19620, 20928, 22492, 23544, 26160, 27904, 28115, 29430, 31392, 33738, 34560, 34880, 39240, 41856, 44984, 47088, 50607, 52320, 56230, 58860, 62784, 67476, 69760, 78480, 83712, 84345, 89968, 94176, 101214, 104640, 112460, 117720, 125568, 134952, 139520, 151821, 156960, 168690, 179936, 188352, 202428, 209280, 224920, 235440, 251136, 253035, 269904, 303642, 313920, 337380, 359872, 376704, 404856, 418560, 449840, 470880, 506070, 539808, 607284, 612907, 627840, 674760, 719744, 753408, 759105, 809712, 899680, 941760, 1012140, 1079616, 1214568, 1225814, 1255680, 1349520, 1439488, 1518210, 1619424, 1799360, 1838721, 1883520, 2024280, 2159232, 2429136, 2451628, 2699040, 3036420, 3064535, 3238848, 3598720, 3677442, 3767040, 4048560, 4318464, 4858272, 4903256, 5398080, 5516163, 6072840, 6129070, 6477696, 7197440, 7354884, 8097120, 9193605, 9716544, 9806512, 10796160, 11032326, 12145680, 12258140, 12955392, 14709768, 16194240, 16548489, 18387210, 19433088, 19613024, 21592320, 22064652, 24291360, 24516280, 27580815, 29419536, 32388480, 33096978, 36774420, 38866176, 39226048, 44129304, 48582720, 49032560, 55161630, 58839072, 64776960, 66193956, 73548840, 78452096, 82742445, 88258608, 97165440, 98065120, 110323260, 117678144, 132387912, 147097680, 156904192, 165484890, 176517216, 194330880, 196130240, 220646520, 235356288, 264775824, 294195360, 330969780, 353034432, 392260480, 441293040, 470712576, 529551648, 588390720, 661939560, 706068864, 784520960, 882586080, 1059103296, 1176781440, 1323879120, 1412137728, 1765172160, 2118206592, 2353562880, 2647758240, 3530344320, 4236413184, 5295516480, 7060688640, 10591032960, 21182065920]

約数ペア:

[(1, 21182065920), (2, 10591032960), (3, 7060688640), (4, 5295516480), (5, 4236413184), (6, 3530344320), (8, 2647758240), (9, 2353562880), (10, 2118206592), (12, 1765172160), (15, 1412137728), (16, 1323879120), (18, 1176781440), (20, 1059103296), (24, 882586080), (27, 784520960), (30, 706068864), (32, 661939560), (36, 588390720), (40, 529551648), (45, 470712576), (48, 441293040), (54, 392260480), (60, 353034432), (64, 330969780), (72, 294195360), (80, 264775824), (90, 235356288), (96, 220646520), (108, 196130240), (109, 194330880), (120, 176517216), (128, 165484890), (135, 156904192), (144, 147097680), (160, 132387912), (180, 117678144), (192, 110323260), (216, 98065120), (218, 97165440), (240, 88258608), (256, 82742445), (270, 78452096), (288, 73548840), (320, 66193956), (327, 64776960), (360, 58839072), (384, 55161630), (432, 49032560), (436, 48582720), (480, 44129304), (540, 39226048), (545, 38866176), (576, 36774420), (640, 33096978), (654, 32388480), (720, 29419536), (768, 27580815), (864, 24516280), (872, 24291360), (960, 22064652), (981, 21592320), (1080, 19613024), (1090, 19433088), (1152, 18387210), (1280, 16548489), (1308, 16194240), (1440, 14709768), (1635, 12955392), (1728, 12258140), (1744, 12145680), (1920, 11032326), (1962, 10796160), (2160, 9806512), (2180, 9716544), (2304, 9193605), (2616, 8097120), (2880, 7354884), (2943, 7197440), (3270, 6477696), (3456, 6129070), (3488, 6072840), (3840, 5516163), (3924, 5398080), (4320, 4903256), (4360, 4858272), (4905, 4318464), (5232, 4048560), (5623, 3767040), (5760, 3677442), (5886, 3598720), (6540, 3238848), (6912, 3064535), (6976, 3036420), (7848, 2699040), (8640, 2451628), (8720, 2429136), (9810, 2159232), (10464, 2024280), (11246, 1883520), (11520, 1838721), (11772, 1799360), (13080, 1619424), (13952, 1518210), (14715, 1439488), (15696, 1349520), (16869, 1255680), (17280, 1225814), (17440, 1214568), (19620, 1079616), (20928, 1012140), (22492, 941760), (23544, 899680), (26160, 809712), (27904, 759105), (28115, 753408), (29430, 719744), (31392, 674760), (33738, 627840), (34560, 612907), (34880, 607284), (39240, 539808), (41856, 506070), (44984, 470880), (47088, 449840), (50607, 418560), (52320, 404856), (56230, 376704), (58860, 359872), (62784, 337380), (67476, 313920), (69760, 303642), (78480, 269904), (83712, 253035), (84345, 251136), (89968, 235440), (94176, 224920), (101214, 209280), (104640, 202428), (112460, 188352), (117720, 179936), (125568, 168690), (134952, 156960), (139520, 151821)]