220317120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:587

約数の個数: 168

約数和(自身を含む): 763395984

約数和(自身を除く): 543078864

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, 144, 160, 180, 192, 227, 240, 288, 320, 337, 360, 454, 480, 576, 674, 681, 720, 908, 960, 1011, 1135, 1348, 1362, 1440, 1685, 1816, 2022, 2043, 2270, 2696, 2724, 2880, 3033, 3370, 3405, 3632, 4044, 4086, 4540, 5055, 5392, 5448, 6066, 6740, 6810, 7264, 8088, 8172, 9080, 10110, 10215, 10784, 10896, 12132, 13480, 13620, 14528, 15165, 16176, 16344, 18160, 20220, 20430, 21568, 21792, 24264, 26960, 27240, 30330, 32352, 32688, 36320, 40440, 40860, 43584, 48528, 53920, 54480, 60660, 64704, 65376, 72640, 76499, 80880, 81720, 97056, 107840, 108960, 121320, 130752, 152998, 161760, 163440, 194112, 217920, 229497, 242640, 305996, 323520, 326880, 382495, 458994, 485280, 611992, 653760, 688491, 764990, 917988, 970560, 1147485, 1223984, 1376982, 1529980, 1835976, 2294970, 2447968, 2753964, 3059960, 3442455, 3671952, 4589940, 4895936, 5507928, 6119920, 6884910, 7343904, 9179880, 11015856, 12239840, 13769820, 14687808, 18359760, 22031712, 24479680, 27539640, 36719520, 44063424, 55079280, 73439040, 110158560, 220317120]

約数ペア:

[(1, 220317120), (2, 110158560), (3, 73439040), (4, 55079280), (5, 44063424), (6, 36719520), (8, 27539640), (9, 24479680), (10, 22031712), (12, 18359760), (15, 14687808), (16, 13769820), (18, 12239840), (20, 11015856), (24, 9179880), (30, 7343904), (32, 6884910), (36, 6119920), (40, 5507928), (45, 4895936), (48, 4589940), (60, 3671952), (64, 3442455), (72, 3059960), (80, 2753964), (90, 2447968), (96, 2294970), (120, 1835976), (144, 1529980), (160, 1376982), (180, 1223984), (192, 1147485), (227, 970560), (240, 917988), (288, 764990), (320, 688491), (337, 653760), (360, 611992), (454, 485280), (480, 458994), (576, 382495), (674, 326880), (681, 323520), (720, 305996), (908, 242640), (960, 229497), (1011, 217920), (1135, 194112), (1348, 163440), (1362, 161760), (1440, 152998), (1685, 130752), (1816, 121320), (2022, 108960), (2043, 107840), (2270, 97056), (2696, 81720), (2724, 80880), (2880, 76499), (3033, 72640), (3370, 65376), (3405, 64704), (3632, 60660), (4044, 54480), (4086, 53920), (4540, 48528), (5055, 43584), (5392, 40860), (5448, 40440), (6066, 36320), (6740, 32688), (6810, 32352), (7264, 30330), (8088, 27240), (8172, 26960), (9080, 24264), (10110, 21792), (10215, 21568), (10784, 20430), (10896, 20220), (12132, 18160), (13480, 16344), (13620, 16176), (14528, 15165)]