305884512

素因数分解:

$2^5\times 3^5\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 911776320

約数和(自身を除く): 605891808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 139, 144, 162, 216, 243, 278, 283, 288, 324, 417, 432, 486, 556, 566, 648, 834, 849, 864, 972, 1112, 1132, 1251, 1296, 1668, 1698, 1944, 2224, 2264, 2502, 2547, 2592, 3336, 3396, 3753, 3888, 4448, 4528, 5004, 5094, 6672, 6792, 7506, 7641, 7776, 9056, 10008, 10188, 11259, 13344, 13584, 15012, 15282, 20016, 20376, 22518, 22923, 27168, 30024, 30564, 33777, 39337, 40032, 40752, 45036, 45846, 60048, 61128, 67554, 68769, 78674, 81504, 90072, 91692, 118011, 120096, 122256, 135108, 137538, 157348, 180144, 183384, 236022, 244512, 270216, 275076, 314696, 354033, 360288, 366768, 472044, 540432, 550152, 629392, 708066, 733536, 944088, 1062099, 1080864, 1100304, 1258784, 1416132, 1888176, 2124198, 2200608, 2832264, 3186297, 3776352, 4248396, 5664528, 6372594, 8496792, 9558891, 11329056, 12745188, 16993584, 19117782, 25490376, 33987168, 38235564, 50980752, 76471128, 101961504, 152942256, 305884512]

約数ペア:

[(1, 305884512), (2, 152942256), (3, 101961504), (4, 76471128), (6, 50980752), (8, 38235564), (9, 33987168), (12, 25490376), (16, 19117782), (18, 16993584), (24, 12745188), (27, 11329056), (32, 9558891), (36, 8496792), (48, 6372594), (54, 5664528), (72, 4248396), (81, 3776352), (96, 3186297), (108, 2832264), (139, 2200608), (144, 2124198), (162, 1888176), (216, 1416132), (243, 1258784), (278, 1100304), (283, 1080864), (288, 1062099), (324, 944088), (417, 733536), (432, 708066), (486, 629392), (556, 550152), (566, 540432), (648, 472044), (834, 366768), (849, 360288), (864, 354033), (972, 314696), (1112, 275076), (1132, 270216), (1251, 244512), (1296, 236022), (1668, 183384), (1698, 180144), (1944, 157348), (2224, 137538), (2264, 135108), (2502, 122256), (2547, 120096), (2592, 118011), (3336, 91692), (3396, 90072), (3753, 81504), (3888, 78674), (4448, 68769), (4528, 67554), (5004, 61128), (5094, 60048), (6672, 45846), (6792, 45036), (7506, 40752), (7641, 40032), (7776, 39337), (9056, 33777), (10008, 30564), (10188, 30024), (11259, 27168), (13344, 22923), (13584, 22518), (15012, 20376), (15282, 20016)]