153716960

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18127}}^1$

素因数の和:18195

約数の個数: 48

約数和(自身を含む): 370028736

約数和(自身を除く): 216311776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 18127, 36254, 72508, 90635, 145016, 181270, 290032, 362540, 580064, 725080, 960731, 1450160, 1921462, 2900320, 3842924, 4803655, 7685848, 9607310, 15371696, 19214620, 30743392, 38429240, 76858480, 153716960]

約数ペア:

[(1, 153716960), (2, 76858480), (4, 38429240), (5, 30743392), (8, 19214620), (10, 15371696), (16, 9607310), (20, 7685848), (32, 4803655), (40, 3842924), (53, 2900320), (80, 1921462), (106, 1450160), (160, 960731), (212, 725080), (265, 580064), (424, 362540), (530, 290032), (848, 181270), (1060, 145016), (1696, 90635), (2120, 72508), (4240, 36254), (8480, 18127)]