290511360

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{467}}^1$

素因数の和:505

約数の個数: 240

約数和(自身を含む): 1045620576

約数和(自身を除く): 755109216

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 467, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 934, 960, 972, 1080, 1152, 1215, 1280, 1296, 1401, 1440, 1536, 1620, 1728, 1868, 1920, 1944, 2160, 2304, 2335, 2430, 2560, 2592, 2802, 2880, 3240, 3456, 3736, 3840, 3888, 4203, 4320, 4608, 4670, 4860, 5184, 5604, 5760, 6480, 6912, 7005, 7472, 7680, 7776, 8406, 8640, 9340, 9720, 10368, 11208, 11520, 12609, 12960, 13824, 14010, 14944, 15552, 16812, 17280, 18680, 19440, 20736, 21015, 22416, 23040, 25218, 25920, 28020, 29888, 31104, 33624, 34560, 37360, 37827, 38880, 41472, 42030, 44832, 50436, 51840, 56040, 59776, 62208, 63045, 67248, 69120, 74720, 75654, 77760, 84060, 89664, 100872, 103680, 112080, 113481, 119552, 124416, 126090, 134496, 149440, 151308, 155520, 168120, 179328, 189135, 201744, 207360, 224160, 226962, 239104, 252180, 268992, 298880, 302616, 311040, 336240, 358656, 378270, 403488, 448320, 453924, 504360, 537984, 567405, 597760, 605232, 622080, 672480, 717312, 756540, 806976, 896640, 907848, 1008720, 1075968, 1134810, 1195520, 1210464, 1344960, 1513080, 1613952, 1793280, 1815696, 2017440, 2151936, 2269620, 2420928, 2689920, 3026160, 3227904, 3586560, 3631392, 4034880, 4539240, 4841856, 5379840, 6052320, 6455808, 7262784, 8069760, 9078480, 9683712, 10759680, 12104640, 14525568, 16139520, 18156960, 19367424, 24209280, 29051136, 32279040, 36313920, 48418560, 58102272, 72627840, 96837120, 145255680, 290511360]

約数ペア:

[(1, 290511360), (2, 145255680), (3, 96837120), (4, 72627840), (5, 58102272), (6, 48418560), (8, 36313920), (9, 32279040), (10, 29051136), (12, 24209280), (15, 19367424), (16, 18156960), (18, 16139520), (20, 14525568), (24, 12104640), (27, 10759680), (30, 9683712), (32, 9078480), (36, 8069760), (40, 7262784), (45, 6455808), (48, 6052320), (54, 5379840), (60, 4841856), (64, 4539240), (72, 4034880), (80, 3631392), (81, 3586560), (90, 3227904), (96, 3026160), (108, 2689920), (120, 2420928), (128, 2269620), (135, 2151936), (144, 2017440), (160, 1815696), (162, 1793280), (180, 1613952), (192, 1513080), (216, 1344960), (240, 1210464), (243, 1195520), (256, 1134810), (270, 1075968), (288, 1008720), (320, 907848), (324, 896640), (360, 806976), (384, 756540), (405, 717312), (432, 672480), (467, 622080), (480, 605232), (486, 597760), (512, 567405), (540, 537984), (576, 504360), (640, 453924), (648, 448320), (720, 403488), (768, 378270), (810, 358656), (864, 336240), (934, 311040), (960, 302616), (972, 298880), (1080, 268992), (1152, 252180), (1215, 239104), (1280, 226962), (1296, 224160), (1401, 207360), (1440, 201744), (1536, 189135), (1620, 179328), (1728, 168120), (1868, 155520), (1920, 151308), (1944, 149440), (2160, 134496), (2304, 126090), (2335, 124416), (2430, 119552), (2560, 113481), (2592, 112080), (2802, 103680), (2880, 100872), (3240, 89664), (3456, 84060), (3736, 77760), (3840, 75654), (3888, 74720), (4203, 69120), (4320, 67248), (4608, 63045), (4670, 62208), (4860, 59776), (5184, 56040), (5604, 51840), (5760, 50436), (6480, 44832), (6912, 42030), (7005, 41472), (7472, 38880), (7680, 37827), (7776, 37360), (8406, 34560), (8640, 33624), (9340, 31104), (9720, 29888), (10368, 28020), (11208, 25920), (11520, 25218), (12609, 23040), (12960, 22416), (13824, 21015), (14010, 20736), (14944, 19440), (15552, 18680), (16812, 17280)]