478552320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 1733639040

約数和(自身を除く): 1255086720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 128, 135, 144, 160, 180, 183, 192, 216, 227, 240, 244, 256, 270, 288, 305, 320, 360, 366, 384, 432, 454, 480, 488, 540, 549, 576, 610, 640, 681, 720, 732, 768, 864, 908, 915, 960, 976, 1080, 1098, 1135, 1152, 1220, 1280, 1362, 1440, 1464, 1647, 1728, 1816, 1830, 1920, 1952, 2043, 2160, 2196, 2270, 2304, 2440, 2724, 2745, 2880, 2928, 3294, 3405, 3456, 3632, 3660, 3840, 3904, 4086, 4320, 4392, 4540, 4880, 5448, 5490, 5760, 5856, 6129, 6588, 6810, 6912, 7264, 7320, 7808, 8172, 8235, 8640, 8784, 9080, 9760, 10215, 10896, 10980, 11520, 11712, 12258, 13176, 13620, 13847, 14528, 14640, 15616, 16344, 16470, 17280, 17568, 18160, 19520, 20430, 21792, 21960, 23424, 24516, 26352, 27240, 27694, 29056, 29280, 30645, 32688, 32940, 34560, 35136, 36320, 39040, 40860, 41541, 43584, 43920, 46848, 49032, 52704, 54480, 55388, 58112, 58560, 61290, 65376, 65880, 69235, 70272, 72640, 78080, 81720, 83082, 87168, 87840, 98064, 105408, 108960, 110776, 117120, 122580, 124623, 130752, 131760, 138470, 140544, 145280, 163440, 166164, 174336, 175680, 196128, 207705, 210816, 217920, 221552, 234240, 245160, 249246, 261504, 263520, 276940, 290560, 326880, 332328, 351360, 373869, 392256, 415410, 421632, 435840, 443104, 490320, 498492, 523008, 527040, 553880, 623115, 653760, 664656, 702720, 747738, 784512, 830820, 871680, 886208, 980640, 996984, 1054080, 1107760, 1246230, 1307520, 1329312, 1495476, 1569024, 1661640, 1772416, 1869345, 1961280, 1993968, 2108160, 2215520, 2492460, 2615040, 2658624, 2990952, 3323280, 3544832, 3738690, 3922560, 3987936, 4431040, 4984920, 5317248, 5981904, 6646560, 7477380, 7845120, 7975872, 8862080, 9969840, 10634496, 11963808, 13293120, 14954760, 15951744, 17724160, 19939680, 23927616, 26586240, 29909520, 31903488, 39879360, 47855232, 53172480, 59819040, 79758720, 95710464, 119638080, 159517440, 239276160, 478552320]

約数ペア:

[(1, 478552320), (2, 239276160), (3, 159517440), (4, 119638080), (5, 95710464), (6, 79758720), (8, 59819040), (9, 53172480), (10, 47855232), (12, 39879360), (15, 31903488), (16, 29909520), (18, 26586240), (20, 23927616), (24, 19939680), (27, 17724160), (30, 15951744), (32, 14954760), (36, 13293120), (40, 11963808), (45, 10634496), (48, 9969840), (54, 8862080), (60, 7975872), (61, 7845120), (64, 7477380), (72, 6646560), (80, 5981904), (90, 5317248), (96, 4984920), (108, 4431040), (120, 3987936), (122, 3922560), (128, 3738690), (135, 3544832), (144, 3323280), (160, 2990952), (180, 2658624), (183, 2615040), (192, 2492460), (216, 2215520), (227, 2108160), (240, 1993968), (244, 1961280), (256, 1869345), (270, 1772416), (288, 1661640), (305, 1569024), (320, 1495476), (360, 1329312), (366, 1307520), (384, 1246230), (432, 1107760), (454, 1054080), (480, 996984), (488, 980640), (540, 886208), (549, 871680), (576, 830820), (610, 784512), (640, 747738), (681, 702720), (720, 664656), (732, 653760), (768, 623115), (864, 553880), (908, 527040), (915, 523008), (960, 498492), (976, 490320), (1080, 443104), (1098, 435840), (1135, 421632), (1152, 415410), (1220, 392256), (1280, 373869), (1362, 351360), (1440, 332328), (1464, 326880), (1647, 290560), (1728, 276940), (1816, 263520), (1830, 261504), (1920, 249246), (1952, 245160), (2043, 234240), (2160, 221552), (2196, 217920), (2270, 210816), (2304, 207705), (2440, 196128), (2724, 175680), (2745, 174336), (2880, 166164), (2928, 163440), (3294, 145280), (3405, 140544), (3456, 138470), (3632, 131760), (3660, 130752), (3840, 124623), (3904, 122580), (4086, 117120), (4320, 110776), (4392, 108960), (4540, 105408), (4880, 98064), (5448, 87840), (5490, 87168), (5760, 83082), (5856, 81720), (6129, 78080), (6588, 72640), (6810, 70272), (6912, 69235), (7264, 65880), (7320, 65376), (7808, 61290), (8172, 58560), (8235, 58112), (8640, 55388), (8784, 54480), (9080, 52704), (9760, 49032), (10215, 46848), (10896, 43920), (10980, 43584), (11520, 41541), (11712, 40860), (12258, 39040), (13176, 36320), (13620, 35136), (13847, 34560), (14528, 32940), (14640, 32688), (15616, 30645), (16344, 29280), (16470, 29056), (17280, 27694), (17568, 27240), (18160, 26352), (19520, 24516), (20430, 23424), (21792, 21960)]