255208320

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{547}}^1$

素因数の和:584

約数の個数: 224

約数和(自身を含む): 916414920

約数和(自身を除く): 661206600

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 547, 576, 640, 648, 720, 729, 810, 864, 960, 972, 1080, 1094, 1152, 1215, 1296, 1440, 1458, 1620, 1641, 1728, 1920, 1944, 2160, 2188, 2430, 2592, 2735, 2880, 2916, 3240, 3282, 3456, 3645, 3888, 4320, 4376, 4860, 4923, 5184, 5470, 5760, 5832, 6480, 6564, 7290, 7776, 8205, 8640, 8752, 9720, 9846, 10368, 10940, 11664, 12960, 13128, 14580, 14769, 15552, 16410, 17280, 17504, 19440, 19692, 21880, 23328, 24615, 25920, 26256, 29160, 29538, 31104, 32820, 35008, 38880, 39384, 43760, 44307, 46656, 49230, 51840, 52512, 58320, 59076, 65640, 70016, 73845, 77760, 78768, 87520, 88614, 93312, 98460, 105024, 116640, 118152, 131280, 132921, 147690, 155520, 157536, 175040, 177228, 196920, 210048, 221535, 233280, 236304, 262560, 265842, 295380, 315072, 350080, 354456, 393840, 398763, 443070, 466560, 472608, 525120, 531684, 590760, 630144, 664605, 708912, 787680, 797526, 886140, 945216, 1050240, 1063368, 1181520, 1329210, 1417824, 1575360, 1595052, 1772280, 1890432, 1993815, 2126736, 2363040, 2658420, 2835648, 3150720, 3190104, 3544560, 3987630, 4253472, 4726080, 5316840, 5671296, 6380208, 7089120, 7975260, 8506944, 9452160, 10633680, 12760416, 14178240, 15950520, 17013888, 21267360, 25520832, 28356480, 31901040, 42534720, 51041664, 63802080, 85069440, 127604160, 255208320]

約数ペア:

[(1, 255208320), (2, 127604160), (3, 85069440), (4, 63802080), (5, 51041664), (6, 42534720), (8, 31901040), (9, 28356480), (10, 25520832), (12, 21267360), (15, 17013888), (16, 15950520), (18, 14178240), (20, 12760416), (24, 10633680), (27, 9452160), (30, 8506944), (32, 7975260), (36, 7089120), (40, 6380208), (45, 5671296), (48, 5316840), (54, 4726080), (60, 4253472), (64, 3987630), (72, 3544560), (80, 3190104), (81, 3150720), (90, 2835648), (96, 2658420), (108, 2363040), (120, 2126736), (128, 1993815), (135, 1890432), (144, 1772280), (160, 1595052), (162, 1575360), (180, 1417824), (192, 1329210), (216, 1181520), (240, 1063368), (243, 1050240), (270, 945216), (288, 886140), (320, 797526), (324, 787680), (360, 708912), (384, 664605), (405, 630144), (432, 590760), (480, 531684), (486, 525120), (540, 472608), (547, 466560), (576, 443070), (640, 398763), (648, 393840), (720, 354456), (729, 350080), (810, 315072), (864, 295380), (960, 265842), (972, 262560), (1080, 236304), (1094, 233280), (1152, 221535), (1215, 210048), (1296, 196920), (1440, 177228), (1458, 175040), (1620, 157536), (1641, 155520), (1728, 147690), (1920, 132921), (1944, 131280), (2160, 118152), (2188, 116640), (2430, 105024), (2592, 98460), (2735, 93312), (2880, 88614), (2916, 87520), (3240, 78768), (3282, 77760), (3456, 73845), (3645, 70016), (3888, 65640), (4320, 59076), (4376, 58320), (4860, 52512), (4923, 51840), (5184, 49230), (5470, 46656), (5760, 44307), (5832, 43760), (6480, 39384), (6564, 38880), (7290, 35008), (7776, 32820), (8205, 31104), (8640, 29538), (8752, 29160), (9720, 26256), (9846, 25920), (10368, 24615), (10940, 23328), (11664, 21880), (12960, 19692), (13128, 19440), (14580, 17504), (14769, 17280), (15552, 16410)]