279152640

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 1046387160

約数和(自身を除く): 767234520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 233, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 466, 468, 480, 512, 520, 576, 585, 624, 640, 699, 720, 768, 780, 832, 932, 936, 960, 1024, 1040, 1152, 1165, 1170, 1248, 1280, 1398, 1440, 1536, 1560, 1664, 1864, 1872, 1920, 2048, 2080, 2097, 2304, 2330, 2340, 2496, 2560, 2796, 2880, 3029, 3072, 3120, 3328, 3495, 3728, 3744, 3840, 4160, 4194, 4608, 4660, 4680, 4992, 5120, 5592, 5760, 6058, 6144, 6240, 6656, 6990, 7456, 7488, 7680, 8320, 8388, 9087, 9216, 9320, 9360, 9984, 10240, 10485, 11184, 11520, 12116, 12480, 13312, 13980, 14912, 14976, 15145, 15360, 16640, 16776, 18174, 18432, 18640, 18720, 19968, 20970, 22368, 23040, 24232, 24960, 26624, 27261, 27960, 29824, 29952, 30290, 30720, 33280, 33552, 36348, 37280, 37440, 39936, 41940, 44736, 45435, 46080, 48464, 49920, 54522, 55920, 59648, 59904, 60580, 66560, 67104, 72696, 74560, 74880, 79872, 83880, 89472, 90870, 92160, 96928, 99840, 109044, 111840, 119296, 119808, 121160, 133120, 134208, 136305, 145392, 149120, 149760, 167760, 178944, 181740, 193856, 199680, 218088, 223680, 238592, 239616, 242320, 268416, 272610, 290784, 298240, 299520, 335520, 357888, 363480, 387712, 399360, 436176, 447360, 477184, 484640, 536832, 545220, 581568, 596480, 599040, 671040, 715776, 726960, 775424, 872352, 894720, 969280, 1073664, 1090440, 1163136, 1192960, 1198080, 1342080, 1431552, 1453920, 1550848, 1744704, 1789440, 1938560, 2147328, 2180880, 2326272, 2385920, 2684160, 2907840, 3101696, 3489408, 3578880, 3877120, 4294656, 4361760, 4652544, 5368320, 5815680, 6203392, 6978816, 7157760, 7754240, 8723520, 9305088, 10736640, 11631360, 13957632, 15508480, 17447040, 18610176, 21473280, 23262720, 27915264, 31016960, 34894080, 46525440, 55830528, 69788160, 93050880, 139576320, 279152640]

約数ペア:

[(1, 279152640), (2, 139576320), (3, 93050880), (4, 69788160), (5, 55830528), (6, 46525440), (8, 34894080), (9, 31016960), (10, 27915264), (12, 23262720), (13, 21473280), (15, 18610176), (16, 17447040), (18, 15508480), (20, 13957632), (24, 11631360), (26, 10736640), (30, 9305088), (32, 8723520), (36, 7754240), (39, 7157760), (40, 6978816), (45, 6203392), (48, 5815680), (52, 5368320), (60, 4652544), (64, 4361760), (65, 4294656), (72, 3877120), (78, 3578880), (80, 3489408), (90, 3101696), (96, 2907840), (104, 2684160), (117, 2385920), (120, 2326272), (128, 2180880), (130, 2147328), (144, 1938560), (156, 1789440), (160, 1744704), (180, 1550848), (192, 1453920), (195, 1431552), (208, 1342080), (233, 1198080), (234, 1192960), (240, 1163136), (256, 1090440), (260, 1073664), (288, 969280), (312, 894720), (320, 872352), (360, 775424), (384, 726960), (390, 715776), (416, 671040), (466, 599040), (468, 596480), (480, 581568), (512, 545220), (520, 536832), (576, 484640), (585, 477184), (624, 447360), (640, 436176), (699, 399360), (720, 387712), (768, 363480), (780, 357888), (832, 335520), (932, 299520), (936, 298240), (960, 290784), (1024, 272610), (1040, 268416), (1152, 242320), (1165, 239616), (1170, 238592), (1248, 223680), (1280, 218088), (1398, 199680), (1440, 193856), (1536, 181740), (1560, 178944), (1664, 167760), (1864, 149760), (1872, 149120), (1920, 145392), (2048, 136305), (2080, 134208), (2097, 133120), (2304, 121160), (2330, 119808), (2340, 119296), (2496, 111840), (2560, 109044), (2796, 99840), (2880, 96928), (3029, 92160), (3072, 90870), (3120, 89472), (3328, 83880), (3495, 79872), (3728, 74880), (3744, 74560), (3840, 72696), (4160, 67104), (4194, 66560), (4608, 60580), (4660, 59904), (4680, 59648), (4992, 55920), (5120, 54522), (5592, 49920), (5760, 48464), (6058, 46080), (6144, 45435), (6240, 44736), (6656, 41940), (6990, 39936), (7456, 37440), (7488, 37280), (7680, 36348), (8320, 33552), (8388, 33280), (9087, 30720), (9216, 30290), (9320, 29952), (9360, 29824), (9984, 27960), (10240, 27261), (10485, 26624), (11184, 24960), (11520, 24232), (12116, 23040), (12480, 22368), (13312, 20970), (13980, 19968), (14912, 18720), (14976, 18640), (15145, 18432), (15360, 18174), (16640, 16776)]