315062240

素因数分解:

$2^5\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4253}}^1$

素因数の和:4731

約数の個数: 48

約数和(自身を含む): 746117568

約数和(自身を除く): 431055328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 463, 926, 1852, 2315, 3704, 4253, 4630, 7408, 8506, 9260, 14816, 17012, 18520, 21265, 34024, 37040, 42530, 68048, 74080, 85060, 136096, 170120, 340240, 680480, 1969139, 3938278, 7876556, 9845695, 15753112, 19691390, 31506224, 39382780, 63012448, 78765560, 157531120, 315062240]

約数ペア:

[(1, 315062240), (2, 157531120), (4, 78765560), (5, 63012448), (8, 39382780), (10, 31506224), (16, 19691390), (20, 15753112), (32, 9845695), (40, 7876556), (80, 3938278), (160, 1969139), (463, 680480), (926, 340240), (1852, 170120), (2315, 136096), (3704, 85060), (4253, 74080), (4630, 68048), (7408, 42530), (8506, 37040), (9260, 34024), (14816, 21265), (17012, 18520)]