80661504

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 264

約数和(自身を含む): 278785024

約数和(自身を除く): 198123520

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 64, 66, 77, 84, 88, 93, 96, 112, 121, 124, 128, 132, 154, 168, 176, 186, 192, 217, 224, 231, 242, 248, 256, 264, 308, 336, 341, 352, 363, 372, 384, 434, 448, 462, 484, 496, 512, 528, 616, 651, 672, 682, 704, 726, 744, 768, 847, 868, 896, 924, 968, 992, 1023, 1024, 1056, 1232, 1302, 1344, 1364, 1408, 1452, 1488, 1536, 1694, 1736, 1792, 1848, 1936, 1984, 2046, 2112, 2387, 2464, 2541, 2604, 2688, 2728, 2816, 2904, 2976, 3072, 3388, 3472, 3584, 3696, 3751, 3872, 3968, 4092, 4224, 4774, 4928, 5082, 5208, 5376, 5456, 5632, 5808, 5952, 6776, 6944, 7161, 7168, 7392, 7502, 7744, 7936, 8184, 8448, 9548, 9856, 10164, 10416, 10752, 10912, 11253, 11264, 11616, 11904, 13552, 13888, 14322, 14784, 15004, 15488, 15872, 16368, 16896, 19096, 19712, 20328, 20832, 21504, 21824, 22506, 23232, 23808, 26257, 27104, 27776, 28644, 29568, 30008, 30976, 31744, 32736, 33792, 38192, 39424, 40656, 41664, 43648, 45012, 46464, 47616, 52514, 54208, 55552, 57288, 59136, 60016, 61952, 65472, 76384, 78771, 78848, 81312, 83328, 87296, 90024, 92928, 95232, 105028, 108416, 111104, 114576, 118272, 120032, 123904, 130944, 152768, 157542, 162624, 166656, 174592, 180048, 185856, 210056, 216832, 222208, 229152, 236544, 240064, 261888, 305536, 315084, 325248, 333312, 349184, 360096, 371712, 420112, 433664, 458304, 480128, 523776, 611072, 630168, 650496, 666624, 720192, 840224, 867328, 916608, 960256, 1047552, 1222144, 1260336, 1300992, 1440384, 1680448, 1833216, 1920512, 2444288, 2520672, 2601984, 2880768, 3360896, 3666432, 3841024, 5041344, 5761536, 6721792, 7332864, 10082688, 11523072, 13443584, 20165376, 26887168, 40330752, 80661504]

約数ペア:

[(1, 80661504), (2, 40330752), (3, 26887168), (4, 20165376), (6, 13443584), (7, 11523072), (8, 10082688), (11, 7332864), (12, 6721792), (14, 5761536), (16, 5041344), (21, 3841024), (22, 3666432), (24, 3360896), (28, 2880768), (31, 2601984), (32, 2520672), (33, 2444288), (42, 1920512), (44, 1833216), (48, 1680448), (56, 1440384), (62, 1300992), (64, 1260336), (66, 1222144), (77, 1047552), (84, 960256), (88, 916608), (93, 867328), (96, 840224), (112, 720192), (121, 666624), (124, 650496), (128, 630168), (132, 611072), (154, 523776), (168, 480128), (176, 458304), (186, 433664), (192, 420112), (217, 371712), (224, 360096), (231, 349184), (242, 333312), (248, 325248), (256, 315084), (264, 305536), (308, 261888), (336, 240064), (341, 236544), (352, 229152), (363, 222208), (372, 216832), (384, 210056), (434, 185856), (448, 180048), (462, 174592), (484, 166656), (496, 162624), (512, 157542), (528, 152768), (616, 130944), (651, 123904), (672, 120032), (682, 118272), (704, 114576), (726, 111104), (744, 108416), (768, 105028), (847, 95232), (868, 92928), (896, 90024), (924, 87296), (968, 83328), (992, 81312), (1023, 78848), (1024, 78771), (1056, 76384), (1232, 65472), (1302, 61952), (1344, 60016), (1364, 59136), (1408, 57288), (1452, 55552), (1488, 54208), (1536, 52514), (1694, 47616), (1736, 46464), (1792, 45012), (1848, 43648), (1936, 41664), (1984, 40656), (2046, 39424), (2112, 38192), (2387, 33792), (2464, 32736), (2541, 31744), (2604, 30976), (2688, 30008), (2728, 29568), (2816, 28644), (2904, 27776), (2976, 27104), (3072, 26257), (3388, 23808), (3472, 23232), (3584, 22506), (3696, 21824), (3751, 21504), (3872, 20832), (3968, 20328), (4092, 19712), (4224, 19096), (4774, 16896), (4928, 16368), (5082, 15872), (5208, 15488), (5376, 15004), (5456, 14784), (5632, 14322), (5808, 13888), (5952, 13552), (6776, 11904), (6944, 11616), (7161, 11264), (7168, 11253), (7392, 10912), (7502, 10752), (7744, 10416), (7936, 10164), (8184, 9856), (8448, 9548)]