342971640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:622

約数の個数: 192

約数和(自身を含む): 1224344160

約数和(自身を除く): 881372520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 257, 264, 330, 337, 360, 396, 440, 495, 514, 660, 674, 771, 792, 990, 1011, 1028, 1285, 1320, 1348, 1542, 1685, 1980, 2022, 2056, 2313, 2570, 2696, 2827, 3033, 3084, 3370, 3707, 3855, 3960, 4044, 4626, 5055, 5140, 5654, 6066, 6168, 6740, 7414, 7710, 8088, 8481, 9252, 10110, 10280, 11121, 11308, 11565, 12132, 13480, 14135, 14828, 15165, 15420, 16962, 18504, 18535, 20220, 22242, 22616, 23130, 24264, 25443, 28270, 29656, 30330, 30840, 33363, 33924, 37070, 40440, 42405, 44484, 46260, 50886, 55605, 56540, 60660, 66726, 67848, 74140, 84810, 86609, 88968, 92520, 101772, 111210, 113080, 121320, 127215, 133452, 148280, 166815, 169620, 173218, 203544, 222420, 254430, 259827, 266904, 333630, 339240, 346436, 433045, 444840, 508860, 519654, 667260, 692872, 779481, 866090, 952699, 1017720, 1039308, 1299135, 1334520, 1558962, 1732180, 1905398, 2078616, 2598270, 2858097, 3117924, 3464360, 3810796, 3897405, 4763495, 5196540, 5716194, 6235848, 7621592, 7794810, 8574291, 9526990, 10393080, 11432388, 14290485, 15589620, 17148582, 19053980, 22864776, 28580970, 31179240, 34297164, 38107960, 42871455, 57161940, 68594328, 85742910, 114323880, 171485820, 342971640]

約数ペア:

[(1, 342971640), (2, 171485820), (3, 114323880), (4, 85742910), (5, 68594328), (6, 57161940), (8, 42871455), (9, 38107960), (10, 34297164), (11, 31179240), (12, 28580970), (15, 22864776), (18, 19053980), (20, 17148582), (22, 15589620), (24, 14290485), (30, 11432388), (33, 10393080), (36, 9526990), (40, 8574291), (44, 7794810), (45, 7621592), (55, 6235848), (60, 5716194), (66, 5196540), (72, 4763495), (88, 3897405), (90, 3810796), (99, 3464360), (110, 3117924), (120, 2858097), (132, 2598270), (165, 2078616), (180, 1905398), (198, 1732180), (220, 1558962), (257, 1334520), (264, 1299135), (330, 1039308), (337, 1017720), (360, 952699), (396, 866090), (440, 779481), (495, 692872), (514, 667260), (660, 519654), (674, 508860), (771, 444840), (792, 433045), (990, 346436), (1011, 339240), (1028, 333630), (1285, 266904), (1320, 259827), (1348, 254430), (1542, 222420), (1685, 203544), (1980, 173218), (2022, 169620), (2056, 166815), (2313, 148280), (2570, 133452), (2696, 127215), (2827, 121320), (3033, 113080), (3084, 111210), (3370, 101772), (3707, 92520), (3855, 88968), (3960, 86609), (4044, 84810), (4626, 74140), (5055, 67848), (5140, 66726), (5654, 60660), (6066, 56540), (6168, 55605), (6740, 50886), (7414, 46260), (7710, 44484), (8088, 42405), (8481, 40440), (9252, 37070), (10110, 33924), (10280, 33363), (11121, 30840), (11308, 30330), (11565, 29656), (12132, 28270), (13480, 25443), (14135, 24264), (14828, 23130), (15165, 22616), (15420, 22242), (16962, 20220), (18504, 18535)]