315112320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:493

約数の個数: 192

約数和(自身を含む): 1097450640

約数和(自身を除く): 782338320

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, 120, 128, 144, 160, 180, 192, 227, 240, 241, 288, 320, 360, 384, 454, 480, 482, 576, 640, 681, 720, 723, 908, 960, 964, 1135, 1152, 1205, 1362, 1440, 1446, 1816, 1920, 1928, 2043, 2169, 2270, 2410, 2724, 2880, 2892, 3405, 3615, 3632, 3856, 4086, 4338, 4540, 4820, 5448, 5760, 5784, 6810, 7230, 7264, 7712, 8172, 8676, 9080, 9640, 10215, 10845, 10896, 11568, 13620, 14460, 14528, 15424, 16344, 17352, 18160, 19280, 20430, 21690, 21792, 23136, 27240, 28920, 29056, 30848, 32688, 34704, 36320, 38560, 40860, 43380, 43584, 46272, 54480, 54707, 57840, 65376, 69408, 72640, 77120, 81720, 86760, 87168, 92544, 108960, 109414, 115680, 130752, 138816, 145280, 154240, 163440, 164121, 173520, 217920, 218828, 231360, 261504, 273535, 277632, 326880, 328242, 347040, 435840, 437656, 462720, 492363, 547070, 653760, 656484, 694080, 820605, 875312, 984726, 1094140, 1307520, 1312968, 1388160, 1641210, 1750624, 1969452, 2188280, 2461815, 2625936, 3282420, 3501248, 3938904, 4376560, 4923630, 5251872, 6564840, 7002496, 7877808, 8753120, 9847260, 10503744, 13129680, 15755616, 17506240, 19694520, 21007488, 26259360, 31511232, 35012480, 39389040, 52518720, 63022464, 78778080, 105037440, 157556160, 315112320]

約数ペア:

[(1, 315112320), (2, 157556160), (3, 105037440), (4, 78778080), (5, 63022464), (6, 52518720), (8, 39389040), (9, 35012480), (10, 31511232), (12, 26259360), (15, 21007488), (16, 19694520), (18, 17506240), (20, 15755616), (24, 13129680), (30, 10503744), (32, 9847260), (36, 8753120), (40, 7877808), (45, 7002496), (48, 6564840), (60, 5251872), (64, 4923630), (72, 4376560), (80, 3938904), (90, 3501248), (96, 3282420), (120, 2625936), (128, 2461815), (144, 2188280), (160, 1969452), (180, 1750624), (192, 1641210), (227, 1388160), (240, 1312968), (241, 1307520), (288, 1094140), (320, 984726), (360, 875312), (384, 820605), (454, 694080), (480, 656484), (482, 653760), (576, 547070), (640, 492363), (681, 462720), (720, 437656), (723, 435840), (908, 347040), (960, 328242), (964, 326880), (1135, 277632), (1152, 273535), (1205, 261504), (1362, 231360), (1440, 218828), (1446, 217920), (1816, 173520), (1920, 164121), (1928, 163440), (2043, 154240), (2169, 145280), (2270, 138816), (2410, 130752), (2724, 115680), (2880, 109414), (2892, 108960), (3405, 92544), (3615, 87168), (3632, 86760), (3856, 81720), (4086, 77120), (4338, 72640), (4540, 69408), (4820, 65376), (5448, 57840), (5760, 54707), (5784, 54480), (6810, 46272), (7230, 43584), (7264, 43380), (7712, 40860), (8172, 38560), (8676, 36320), (9080, 34704), (9640, 32688), (10215, 30848), (10845, 29056), (10896, 28920), (11568, 27240), (13620, 23136), (14460, 21792), (14528, 21690), (15424, 20430), (16344, 19280), (17352, 18160)]