1531249920

素因数分解:

$2^8\times 3^7\times 5^1\times {\mathrm{547}}^1$

素因数の和:589

約数の個数: 288

約数和(自身を含む): 5510951040

約数和(自身を除く): 3979701120

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, 480, 486, 540, 547, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1080, 1094, 1152, 1215, 1280, 1296, 1440, 1458, 1620, 1641, 1728, 1920, 1944, 2160, 2187, 2188, 2304, 2430, 2592, 2735, 2880, 2916, 3240, 3282, 3456, 3645, 3840, 3888, 4320, 4374, 4376, 4860, 4923, 5184, 5470, 5760, 5832, 6480, 6564, 6912, 7290, 7776, 8205, 8640, 8748, 8752, 9720, 9846, 10368, 10935, 10940, 11520, 11664, 12960, 13128, 14580, 14769, 15552, 16410, 17280, 17496, 17504, 19440, 19692, 20736, 21870, 21880, 23328, 24615, 25920, 26256, 29160, 29538, 31104, 32820, 34560, 34992, 35008, 38880, 39384, 43740, 43760, 44307, 46656, 49230, 51840, 52512, 58320, 59076, 62208, 65640, 69984, 70016, 73845, 77760, 78768, 87480, 87520, 88614, 93312, 98460, 103680, 105024, 116640, 118152, 131280, 132921, 139968, 140032, 147690, 155520, 157536, 174960, 175040, 177228, 186624, 196920, 210048, 221535, 233280, 236304, 262560, 265842, 279936, 295380, 311040, 315072, 349920, 350080, 354456, 393840, 398763, 420096, 443070, 466560, 472608, 525120, 531684, 559872, 590760, 630144, 664605, 699840, 700160, 708912, 787680, 797526, 886140, 933120, 945216, 1050240, 1063368, 1181520, 1196289, 1260288, 1329210, 1399680, 1417824, 1575360, 1595052, 1772280, 1890432, 1993815, 2100480, 2126736, 2363040, 2392578, 2658420, 2799360, 2835648, 3150720, 3190104, 3544560, 3780864, 3987630, 4253472, 4726080, 4785156, 5316840, 5671296, 5981445, 6301440, 6380208, 7089120, 7975260, 8506944, 9452160, 9570312, 10633680, 11342592, 11962890, 12760416, 14178240, 15950520, 17013888, 18904320, 19140624, 21267360, 23925780, 25520832, 28356480, 31901040, 34027776, 38281248, 42534720, 47851560, 51041664, 56712960, 63802080, 76562496, 85069440, 95703120, 102083328, 127604160, 153124992, 170138880, 191406240, 255208320, 306249984, 382812480, 510416640, 765624960, 1531249920]

約数ペア:

[(1, 1531249920), (2, 765624960), (3, 510416640), (4, 382812480), (5, 306249984), (6, 255208320), (8, 191406240), (9, 170138880), (10, 153124992), (12, 127604160), (15, 102083328), (16, 95703120), (18, 85069440), (20, 76562496), (24, 63802080), (27, 56712960), (30, 51041664), (32, 47851560), (36, 42534720), (40, 38281248), (45, 34027776), (48, 31901040), (54, 28356480), (60, 25520832), (64, 23925780), (72, 21267360), (80, 19140624), (81, 18904320), (90, 17013888), (96, 15950520), (108, 14178240), (120, 12760416), (128, 11962890), (135, 11342592), (144, 10633680), (160, 9570312), (162, 9452160), (180, 8506944), (192, 7975260), (216, 7089120), (240, 6380208), (243, 6301440), (256, 5981445), (270, 5671296), (288, 5316840), (320, 4785156), (324, 4726080), (360, 4253472), (384, 3987630), (405, 3780864), (432, 3544560), (480, 3190104), (486, 3150720), (540, 2835648), (547, 2799360), (576, 2658420), (640, 2392578), (648, 2363040), (720, 2126736), (729, 2100480), (768, 1993815), (810, 1890432), (864, 1772280), (960, 1595052), (972, 1575360), (1080, 1417824), (1094, 1399680), (1152, 1329210), (1215, 1260288), (1280, 1196289), (1296, 1181520), (1440, 1063368), (1458, 1050240), (1620, 945216), (1641, 933120), (1728, 886140), (1920, 797526), (1944, 787680), (2160, 708912), (2187, 700160), (2188, 699840), (2304, 664605), (2430, 630144), (2592, 590760), (2735, 559872), (2880, 531684), (2916, 525120), (3240, 472608), (3282, 466560), (3456, 443070), (3645, 420096), (3840, 398763), (3888, 393840), (4320, 354456), (4374, 350080), (4376, 349920), (4860, 315072), (4923, 311040), (5184, 295380), (5470, 279936), (5760, 265842), (5832, 262560), (6480, 236304), (6564, 233280), (6912, 221535), (7290, 210048), (7776, 196920), (8205, 186624), (8640, 177228), (8748, 175040), (8752, 174960), (9720, 157536), (9846, 155520), (10368, 147690), (10935, 140032), (10940, 139968), (11520, 132921), (11664, 131280), (12960, 118152), (13128, 116640), (14580, 105024), (14769, 103680), (15552, 98460), (16410, 93312), (17280, 88614), (17496, 87520), (17504, 87480), (19440, 78768), (19692, 77760), (20736, 73845), (21870, 70016), (21880, 69984), (23328, 65640), (24615, 62208), (25920, 59076), (26256, 58320), (29160, 52512), (29538, 51840), (31104, 49230), (32820, 46656), (34560, 44307), (34992, 43760), (35008, 43740), (38880, 39384)]