285030720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 336

約数和(自身を含む): 1105034112

約数和(自身を除く): 820003392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 192, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 320, 331, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 576, 585, 598, 624, 662, 690, 720, 736, 780, 828, 832, 897, 920, 936, 960, 993, 1035, 1040, 1104, 1170, 1196, 1248, 1324, 1380, 1440, 1472, 1495, 1560, 1655, 1656, 1794, 1840, 1872, 1986, 2070, 2080, 2208, 2340, 2392, 2496, 2648, 2691, 2760, 2880, 2979, 2990, 3120, 3310, 3312, 3588, 3680, 3744, 3972, 4140, 4160, 4303, 4416, 4485, 4680, 4784, 4965, 5296, 5382, 5520, 5958, 5980, 6240, 6620, 6624, 7176, 7360, 7488, 7613, 7944, 8280, 8606, 8970, 9360, 9568, 9930, 10592, 10764, 11040, 11916, 11960, 12480, 12909, 13240, 13248, 13455, 14352, 14895, 15226, 15888, 16560, 17212, 17940, 18720, 19136, 19860, 21184, 21515, 21528, 22080, 22839, 23832, 23920, 25818, 26480, 26910, 28704, 29790, 30452, 31776, 33120, 34424, 35880, 37440, 38065, 38727, 39720, 43030, 43056, 45678, 47664, 47840, 51636, 52960, 53820, 57408, 59580, 60904, 63552, 64545, 66240, 68517, 68848, 71760, 76130, 77454, 79440, 86060, 86112, 91356, 95328, 95680, 98969, 103272, 105920, 107640, 114195, 119160, 121808, 129090, 137034, 137696, 143520, 152260, 154908, 158880, 172120, 172224, 182712, 190656, 193635, 197938, 206544, 215280, 228390, 238320, 243616, 258180, 274068, 275392, 287040, 296907, 304520, 309816, 317760, 342585, 344240, 365424, 387270, 395876, 413088, 430560, 456780, 476640, 487232, 494845, 516360, 548136, 593814, 609040, 619632, 685170, 688480, 730848, 774540, 791752, 826176, 861120, 890721, 913560, 953280, 989690, 1032720, 1096272, 1187628, 1218080, 1239264, 1370340, 1376960, 1461696, 1484535, 1549080, 1583504, 1781442, 1827120, 1979380, 2065440, 2192544, 2375256, 2436160, 2478528, 2740680, 2969070, 3098160, 3167008, 3562884, 3654240, 3958760, 4130880, 4385088, 4453605, 4750512, 5481360, 5938140, 6196320, 6334016, 7125768, 7308480, 7917520, 8907210, 9501024, 10962720, 11876280, 12392640, 14251536, 15835040, 17814420, 19002048, 21925440, 23752560, 28503072, 31670080, 35628840, 47505120, 57006144, 71257680, 95010240, 142515360, 285030720]

約数ペア:

[(1, 285030720), (2, 142515360), (3, 95010240), (4, 71257680), (5, 57006144), (6, 47505120), (8, 35628840), (9, 31670080), (10, 28503072), (12, 23752560), (13, 21925440), (15, 19002048), (16, 17814420), (18, 15835040), (20, 14251536), (23, 12392640), (24, 11876280), (26, 10962720), (30, 9501024), (32, 8907210), (36, 7917520), (39, 7308480), (40, 7125768), (45, 6334016), (46, 6196320), (48, 5938140), (52, 5481360), (60, 4750512), (64, 4453605), (65, 4385088), (69, 4130880), (72, 3958760), (78, 3654240), (80, 3562884), (90, 3167008), (92, 3098160), (96, 2969070), (104, 2740680), (115, 2478528), (117, 2436160), (120, 2375256), (130, 2192544), (138, 2065440), (144, 1979380), (156, 1827120), (160, 1781442), (180, 1583504), (184, 1549080), (192, 1484535), (195, 1461696), (207, 1376960), (208, 1370340), (230, 1239264), (234, 1218080), (240, 1187628), (260, 1096272), (276, 1032720), (288, 989690), (299, 953280), (312, 913560), (320, 890721), (331, 861120), (345, 826176), (360, 791752), (368, 774540), (390, 730848), (414, 688480), (416, 685170), (460, 619632), (468, 609040), (480, 593814), (520, 548136), (552, 516360), (576, 494845), (585, 487232), (598, 476640), (624, 456780), (662, 430560), (690, 413088), (720, 395876), (736, 387270), (780, 365424), (828, 344240), (832, 342585), (897, 317760), (920, 309816), (936, 304520), (960, 296907), (993, 287040), (1035, 275392), (1040, 274068), (1104, 258180), (1170, 243616), (1196, 238320), (1248, 228390), (1324, 215280), (1380, 206544), (1440, 197938), (1472, 193635), (1495, 190656), (1560, 182712), (1655, 172224), (1656, 172120), (1794, 158880), (1840, 154908), (1872, 152260), (1986, 143520), (2070, 137696), (2080, 137034), (2208, 129090), (2340, 121808), (2392, 119160), (2496, 114195), (2648, 107640), (2691, 105920), (2760, 103272), (2880, 98969), (2979, 95680), (2990, 95328), (3120, 91356), (3310, 86112), (3312, 86060), (3588, 79440), (3680, 77454), (3744, 76130), (3972, 71760), (4140, 68848), (4160, 68517), (4303, 66240), (4416, 64545), (4485, 63552), (4680, 60904), (4784, 59580), (4965, 57408), (5296, 53820), (5382, 52960), (5520, 51636), (5958, 47840), (5980, 47664), (6240, 45678), (6620, 43056), (6624, 43030), (7176, 39720), (7360, 38727), (7488, 38065), (7613, 37440), (7944, 35880), (8280, 34424), (8606, 33120), (8970, 31776), (9360, 30452), (9568, 29790), (9930, 28704), (10592, 26910), (10764, 26480), (11040, 25818), (11916, 23920), (11960, 23832), (12480, 22839), (12909, 22080), (13240, 21528), (13248, 21515), (13455, 21184), (14352, 19860), (14895, 19136), (15226, 18720), (15888, 17940), (16560, 17212)]