246712960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2281}}^1$

素因数の和:2326

約数の個数: 96

約数和(自身を含む): 638937180

約数和(自身を除く): 392224220

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 520, 640, 676, 832, 845, 1040, 1352, 1664, 1690, 2080, 2281, 2704, 3380, 4160, 4562, 5408, 6760, 8320, 9124, 10816, 11405, 13520, 18248, 21632, 22810, 27040, 29653, 36496, 45620, 54080, 59306, 72992, 91240, 108160, 118612, 145984, 148265, 182480, 237224, 291968, 296530, 364960, 385489, 474448, 593060, 729920, 770978, 948896, 1186120, 1459840, 1541956, 1897792, 1927445, 2372240, 3083912, 3795584, 3854890, 4744480, 6167824, 7709780, 9488960, 12335648, 15419560, 18977920, 24671296, 30839120, 49342592, 61678240, 123356480, 246712960]

約数ペア:

[(1, 246712960), (2, 123356480), (4, 61678240), (5, 49342592), (8, 30839120), (10, 24671296), (13, 18977920), (16, 15419560), (20, 12335648), (26, 9488960), (32, 7709780), (40, 6167824), (52, 4744480), (64, 3854890), (65, 3795584), (80, 3083912), (104, 2372240), (128, 1927445), (130, 1897792), (160, 1541956), (169, 1459840), (208, 1186120), (260, 948896), (320, 770978), (338, 729920), (416, 593060), (520, 474448), (640, 385489), (676, 364960), (832, 296530), (845, 291968), (1040, 237224), (1352, 182480), (1664, 148265), (1690, 145984), (2080, 118612), (2281, 108160), (2704, 91240), (3380, 72992), (4160, 59306), (4562, 54080), (5408, 45620), (6760, 36496), (8320, 29653), (9124, 27040), (10816, 22810), (11405, 21632), (13520, 18248)]