159517440

素因数分解:

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

素因数の和:315

約数の個数: 216

約数和(自身を含む): 563432688

約数和(自身を除く): 403915248

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, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 227, 240, 244, 256, 288, 305, 320, 360, 366, 384, 454, 480, 488, 549, 576, 610, 640, 681, 720, 732, 768, 908, 915, 960, 976, 1098, 1135, 1152, 1220, 1280, 1362, 1440, 1464, 1816, 1830, 1920, 1952, 2043, 2196, 2270, 2304, 2440, 2724, 2745, 2880, 2928, 3405, 3632, 3660, 3840, 3904, 4086, 4392, 4540, 4880, 5448, 5490, 5760, 5856, 6810, 7264, 7320, 7808, 8172, 8784, 9080, 9760, 10215, 10896, 10980, 11520, 11712, 13620, 13847, 14528, 14640, 15616, 16344, 17568, 18160, 19520, 20430, 21792, 21960, 23424, 27240, 27694, 29056, 29280, 32688, 35136, 36320, 39040, 40860, 41541, 43584, 43920, 46848, 54480, 55388, 58112, 58560, 65376, 69235, 70272, 72640, 78080, 81720, 83082, 87168, 87840, 108960, 110776, 117120, 124623, 130752, 138470, 140544, 145280, 163440, 166164, 174336, 175680, 207705, 217920, 221552, 234240, 249246, 261504, 276940, 290560, 326880, 332328, 351360, 415410, 435840, 443104, 498492, 523008, 553880, 623115, 653760, 664656, 702720, 830820, 871680, 886208, 996984, 1107760, 1246230, 1307520, 1329312, 1661640, 1772416, 1993968, 2215520, 2492460, 2615040, 2658624, 3323280, 3544832, 3987936, 4431040, 4984920, 5317248, 6646560, 7975872, 8862080, 9969840, 10634496, 13293120, 15951744, 17724160, 19939680, 26586240, 31903488, 39879360, 53172480, 79758720, 159517440]

約数ペア:

[(1, 159517440), (2, 79758720), (3, 53172480), (4, 39879360), (5, 31903488), (6, 26586240), (8, 19939680), (9, 17724160), (10, 15951744), (12, 13293120), (15, 10634496), (16, 9969840), (18, 8862080), (20, 7975872), (24, 6646560), (30, 5317248), (32, 4984920), (36, 4431040), (40, 3987936), (45, 3544832), (48, 3323280), (60, 2658624), (61, 2615040), (64, 2492460), (72, 2215520), (80, 1993968), (90, 1772416), (96, 1661640), (120, 1329312), (122, 1307520), (128, 1246230), (144, 1107760), (160, 996984), (180, 886208), (183, 871680), (192, 830820), (227, 702720), (240, 664656), (244, 653760), (256, 623115), (288, 553880), (305, 523008), (320, 498492), (360, 443104), (366, 435840), (384, 415410), (454, 351360), (480, 332328), (488, 326880), (549, 290560), (576, 276940), (610, 261504), (640, 249246), (681, 234240), (720, 221552), (732, 217920), (768, 207705), (908, 175680), (915, 174336), (960, 166164), (976, 163440), (1098, 145280), (1135, 140544), (1152, 138470), (1220, 130752), (1280, 124623), (1362, 117120), (1440, 110776), (1464, 108960), (1816, 87840), (1830, 87168), (1920, 83082), (1952, 81720), (2043, 78080), (2196, 72640), (2270, 70272), (2304, 69235), (2440, 65376), (2724, 58560), (2745, 58112), (2880, 55388), (2928, 54480), (3405, 46848), (3632, 43920), (3660, 43584), (3840, 41541), (3904, 40860), (4086, 39040), (4392, 36320), (4540, 35136), (4880, 32688), (5448, 29280), (5490, 29056), (5760, 27694), (5856, 27240), (6810, 23424), (7264, 21960), (7320, 21792), (7808, 20430), (8172, 19520), (8784, 18160), (9080, 17568), (9760, 16344), (10215, 15616), (10896, 14640), (10980, 14528), (11520, 13847), (11712, 13620)]