313839360

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{1009}}^1$

素因数の和:1045

約数の個数: 216

約数和(自身を含む): 1127184240

約数和(自身を除く): 813344880

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, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1009, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2018, 2160, 2304, 2430, 2592, 2880, 3027, 3240, 3456, 3840, 3888, 4036, 4320, 4860, 5045, 5184, 5760, 6054, 6480, 6912, 7776, 8072, 8640, 9081, 9720, 10090, 10368, 11520, 12108, 12960, 15135, 15552, 16144, 17280, 18162, 19440, 20180, 20736, 24216, 25920, 27243, 30270, 31104, 32288, 34560, 36324, 38880, 40360, 45405, 48432, 51840, 54486, 60540, 62208, 64576, 72648, 77760, 80720, 81729, 90810, 96864, 103680, 108972, 121080, 129152, 136215, 145296, 155520, 161440, 163458, 181620, 193728, 217944, 242160, 245187, 258304, 272430, 290592, 311040, 322880, 326916, 363240, 387456, 408645, 435888, 484320, 490374, 544860, 581184, 645760, 653832, 726480, 774912, 817290, 871776, 968640, 980748, 1089720, 1162368, 1225935, 1291520, 1307664, 1452960, 1634580, 1743552, 1937280, 1961496, 2179440, 2324736, 2451870, 2615328, 2905920, 3269160, 3487104, 3874560, 3922992, 4358880, 4903740, 5230656, 5811840, 6538320, 6974208, 7845984, 8717760, 9807480, 10461312, 11623680, 13076640, 15691968, 17435520, 19614960, 20922624, 26153280, 31383936, 34871040, 39229920, 52306560, 62767872, 78459840, 104613120, 156919680, 313839360]

約数ペア:

[(1, 313839360), (2, 156919680), (3, 104613120), (4, 78459840), (5, 62767872), (6, 52306560), (8, 39229920), (9, 34871040), (10, 31383936), (12, 26153280), (15, 20922624), (16, 19614960), (18, 17435520), (20, 15691968), (24, 13076640), (27, 11623680), (30, 10461312), (32, 9807480), (36, 8717760), (40, 7845984), (45, 6974208), (48, 6538320), (54, 5811840), (60, 5230656), (64, 4903740), (72, 4358880), (80, 3922992), (81, 3874560), (90, 3487104), (96, 3269160), (108, 2905920), (120, 2615328), (128, 2451870), (135, 2324736), (144, 2179440), (160, 1961496), (162, 1937280), (180, 1743552), (192, 1634580), (216, 1452960), (240, 1307664), (243, 1291520), (256, 1225935), (270, 1162368), (288, 1089720), (320, 980748), (324, 968640), (360, 871776), (384, 817290), (405, 774912), (432, 726480), (480, 653832), (486, 645760), (540, 581184), (576, 544860), (640, 490374), (648, 484320), (720, 435888), (768, 408645), (810, 387456), (864, 363240), (960, 326916), (972, 322880), (1009, 311040), (1080, 290592), (1152, 272430), (1215, 258304), (1280, 245187), (1296, 242160), (1440, 217944), (1620, 193728), (1728, 181620), (1920, 163458), (1944, 161440), (2018, 155520), (2160, 145296), (2304, 136215), (2430, 129152), (2592, 121080), (2880, 108972), (3027, 103680), (3240, 96864), (3456, 90810), (3840, 81729), (3888, 80720), (4036, 77760), (4320, 72648), (4860, 64576), (5045, 62208), (5184, 60540), (5760, 54486), (6054, 51840), (6480, 48432), (6912, 45405), (7776, 40360), (8072, 38880), (8640, 36324), (9081, 34560), (9720, 32288), (10090, 31104), (10368, 30270), (11520, 27243), (12108, 25920), (12960, 24216), (15135, 20736), (15552, 20180), (16144, 19440), (17280, 18162)]