260363520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:357

約数の個数: 216

約数和(自身を含む): 914023656

約数和(自身を除く): 653660136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 233, 240, 256, 288, 291, 320, 360, 384, 388, 466, 480, 485, 576, 582, 640, 699, 720, 768, 776, 873, 932, 960, 970, 1152, 1164, 1165, 1280, 1398, 1440, 1455, 1552, 1746, 1864, 1920, 1940, 2097, 2304, 2328, 2330, 2796, 2880, 2910, 3104, 3492, 3495, 3728, 3840, 3880, 4194, 4365, 4656, 4660, 5592, 5760, 5820, 6208, 6984, 6990, 7456, 7760, 8388, 8730, 9312, 9320, 10485, 11184, 11520, 11640, 12416, 13968, 13980, 14912, 15520, 16776, 17460, 18624, 18640, 20970, 22368, 22601, 23280, 24832, 27936, 27960, 29824, 31040, 33552, 34920, 37248, 37280, 41940, 44736, 45202, 46560, 55872, 55920, 59648, 62080, 67104, 67803, 69840, 74496, 74560, 83880, 89472, 90404, 93120, 111744, 111840, 113005, 124160, 134208, 135606, 139680, 149120, 167760, 178944, 180808, 186240, 203409, 223488, 223680, 226010, 268416, 271212, 279360, 298240, 335520, 339015, 361616, 372480, 406818, 447360, 452020, 536832, 542424, 558720, 671040, 678030, 723232, 813636, 894720, 904040, 1017045, 1084848, 1117440, 1342080, 1356060, 1446464, 1627272, 1808080, 2034090, 2169696, 2684160, 2712120, 2892928, 3254544, 3616160, 4068180, 4339392, 5424240, 5785856, 6509088, 7232320, 8136360, 8678784, 10848480, 13018176, 14464640, 16272720, 17357568, 21696960, 26036352, 28929280, 32545440, 43393920, 52072704, 65090880, 86787840, 130181760, 260363520]

約数ペア:

[(1, 260363520), (2, 130181760), (3, 86787840), (4, 65090880), (5, 52072704), (6, 43393920), (8, 32545440), (9, 28929280), (10, 26036352), (12, 21696960), (15, 17357568), (16, 16272720), (18, 14464640), (20, 13018176), (24, 10848480), (30, 8678784), (32, 8136360), (36, 7232320), (40, 6509088), (45, 5785856), (48, 5424240), (60, 4339392), (64, 4068180), (72, 3616160), (80, 3254544), (90, 2892928), (96, 2712120), (97, 2684160), (120, 2169696), (128, 2034090), (144, 1808080), (160, 1627272), (180, 1446464), (192, 1356060), (194, 1342080), (233, 1117440), (240, 1084848), (256, 1017045), (288, 904040), (291, 894720), (320, 813636), (360, 723232), (384, 678030), (388, 671040), (466, 558720), (480, 542424), (485, 536832), (576, 452020), (582, 447360), (640, 406818), (699, 372480), (720, 361616), (768, 339015), (776, 335520), (873, 298240), (932, 279360), (960, 271212), (970, 268416), (1152, 226010), (1164, 223680), (1165, 223488), (1280, 203409), (1398, 186240), (1440, 180808), (1455, 178944), (1552, 167760), (1746, 149120), (1864, 139680), (1920, 135606), (1940, 134208), (2097, 124160), (2304, 113005), (2328, 111840), (2330, 111744), (2796, 93120), (2880, 90404), (2910, 89472), (3104, 83880), (3492, 74560), (3495, 74496), (3728, 69840), (3840, 67803), (3880, 67104), (4194, 62080), (4365, 59648), (4656, 55920), (4660, 55872), (5592, 46560), (5760, 45202), (5820, 44736), (6208, 41940), (6984, 37280), (6990, 37248), (7456, 34920), (7760, 33552), (8388, 31040), (8730, 29824), (9312, 27960), (9320, 27936), (10485, 24832), (11184, 23280), (11520, 22601), (11640, 22368), (12416, 20970), (13968, 18640), (13980, 18624), (14912, 17460), (15520, 16776)]