80690688

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 257796000

約数和(自身を除く): 177105312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 449, 468, 512, 576, 624, 702, 768, 832, 864, 898, 936, 1152, 1248, 1347, 1404, 1536, 1664, 1728, 1796, 1872, 2304, 2496, 2694, 2808, 3328, 3456, 3592, 3744, 4041, 4608, 4992, 5388, 5616, 5837, 6656, 6912, 7184, 7488, 8082, 9984, 10776, 11232, 11674, 12123, 13824, 14368, 14976, 16164, 17511, 19968, 21552, 22464, 23348, 24246, 28736, 29952, 32328, 35022, 43104, 44928, 46696, 48492, 52533, 57472, 59904, 64656, 70044, 86208, 89856, 93392, 96984, 105066, 114944, 129312, 140088, 157599, 172416, 179712, 186784, 193968, 210132, 229888, 258624, 280176, 315198, 344832, 373568, 387936, 420264, 517248, 560352, 630396, 689664, 747136, 775872, 840528, 1034496, 1120704, 1260792, 1494272, 1551744, 1681056, 2068992, 2241408, 2521584, 2988544, 3103488, 3362112, 4482816, 5043168, 6206976, 6724224, 8965632, 10086336, 13448448, 20172672, 26896896, 40345344, 80690688]

約数ペア:

[(1, 80690688), (2, 40345344), (3, 26896896), (4, 20172672), (6, 13448448), (8, 10086336), (9, 8965632), (12, 6724224), (13, 6206976), (16, 5043168), (18, 4482816), (24, 3362112), (26, 3103488), (27, 2988544), (32, 2521584), (36, 2241408), (39, 2068992), (48, 1681056), (52, 1551744), (54, 1494272), (64, 1260792), (72, 1120704), (78, 1034496), (96, 840528), (104, 775872), (108, 747136), (117, 689664), (128, 630396), (144, 560352), (156, 517248), (192, 420264), (208, 387936), (216, 373568), (234, 344832), (256, 315198), (288, 280176), (312, 258624), (351, 229888), (384, 210132), (416, 193968), (432, 186784), (449, 179712), (468, 172416), (512, 157599), (576, 140088), (624, 129312), (702, 114944), (768, 105066), (832, 96984), (864, 93392), (898, 89856), (936, 86208), (1152, 70044), (1248, 64656), (1347, 59904), (1404, 57472), (1536, 52533), (1664, 48492), (1728, 46696), (1796, 44928), (1872, 43104), (2304, 35022), (2496, 32328), (2694, 29952), (2808, 28736), (3328, 24246), (3456, 23348), (3592, 22464), (3744, 21552), (4041, 19968), (4608, 17511), (4992, 16164), (5388, 14976), (5616, 14368), (5837, 13824), (6656, 12123), (6912, 11674), (7184, 11232), (7488, 10776), (8082, 9984)]