387348480

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{467}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 1391349960

約数和(自身を除く): 1004001480

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 467, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 934, 960, 1024, 1080, 1152, 1280, 1296, 1401, 1440, 1536, 1620, 1728, 1868, 1920, 2048, 2160, 2304, 2335, 2560, 2592, 2802, 2880, 3072, 3240, 3456, 3736, 3840, 4203, 4320, 4608, 4670, 5120, 5184, 5604, 5760, 6144, 6480, 6912, 7005, 7472, 7680, 8406, 8640, 9216, 9340, 10240, 10368, 11208, 11520, 12609, 12960, 13824, 14010, 14944, 15360, 16812, 17280, 18432, 18680, 20736, 21015, 22416, 23040, 25218, 25920, 27648, 28020, 29888, 30720, 33624, 34560, 37360, 37827, 41472, 42030, 44832, 46080, 50436, 51840, 55296, 56040, 59776, 63045, 67248, 69120, 74720, 75654, 82944, 84060, 89664, 92160, 100872, 103680, 112080, 119552, 126090, 134496, 138240, 149440, 151308, 165888, 168120, 179328, 189135, 201744, 207360, 224160, 239104, 252180, 268992, 276480, 298880, 302616, 336240, 358656, 378270, 403488, 414720, 448320, 478208, 504360, 537984, 597760, 605232, 672480, 717312, 756540, 806976, 829440, 896640, 956416, 1008720, 1075968, 1195520, 1210464, 1344960, 1434624, 1513080, 1613952, 1793280, 2017440, 2151936, 2391040, 2420928, 2689920, 2869248, 3026160, 3227904, 3586560, 4034880, 4303872, 4782080, 4841856, 5379840, 6052320, 6455808, 7173120, 8069760, 8607744, 9683712, 10759680, 12104640, 12911616, 14346240, 16139520, 19367424, 21519360, 24209280, 25823232, 32279040, 38734848, 43038720, 48418560, 64558080, 77469696, 96837120, 129116160, 193674240, 387348480]

約数ペア:

[(1, 387348480), (2, 193674240), (3, 129116160), (4, 96837120), (5, 77469696), (6, 64558080), (8, 48418560), (9, 43038720), (10, 38734848), (12, 32279040), (15, 25823232), (16, 24209280), (18, 21519360), (20, 19367424), (24, 16139520), (27, 14346240), (30, 12911616), (32, 12104640), (36, 10759680), (40, 9683712), (45, 8607744), (48, 8069760), (54, 7173120), (60, 6455808), (64, 6052320), (72, 5379840), (80, 4841856), (81, 4782080), (90, 4303872), (96, 4034880), (108, 3586560), (120, 3227904), (128, 3026160), (135, 2869248), (144, 2689920), (160, 2420928), (162, 2391040), (180, 2151936), (192, 2017440), (216, 1793280), (240, 1613952), (256, 1513080), (270, 1434624), (288, 1344960), (320, 1210464), (324, 1195520), (360, 1075968), (384, 1008720), (405, 956416), (432, 896640), (467, 829440), (480, 806976), (512, 756540), (540, 717312), (576, 672480), (640, 605232), (648, 597760), (720, 537984), (768, 504360), (810, 478208), (864, 448320), (934, 414720), (960, 403488), (1024, 378270), (1080, 358656), (1152, 336240), (1280, 302616), (1296, 298880), (1401, 276480), (1440, 268992), (1536, 252180), (1620, 239104), (1728, 224160), (1868, 207360), (1920, 201744), (2048, 189135), (2160, 179328), (2304, 168120), (2335, 165888), (2560, 151308), (2592, 149440), (2802, 138240), (2880, 134496), (3072, 126090), (3240, 119552), (3456, 112080), (3736, 103680), (3840, 100872), (4203, 92160), (4320, 89664), (4608, 84060), (4670, 82944), (5120, 75654), (5184, 74720), (5604, 69120), (5760, 67248), (6144, 63045), (6480, 59776), (6912, 56040), (7005, 55296), (7472, 51840), (7680, 50436), (8406, 46080), (8640, 44832), (9216, 42030), (9340, 41472), (10240, 37827), (10368, 37360), (11208, 34560), (11520, 33624), (12609, 30720), (12960, 29888), (13824, 28020), (14010, 27648), (14944, 25920), (15360, 25218), (16812, 23040), (17280, 22416), (18432, 21015), (18680, 20736)]