135640480

素因数分解:

$2^5\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1831}}^1$

素因数の和:2309

約数の個数: 48

約数和(自身を含む): 321318144

約数和(自身を除く): 185677664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 463, 926, 1831, 1852, 2315, 3662, 3704, 4630, 7324, 7408, 9155, 9260, 14648, 14816, 18310, 18520, 29296, 36620, 37040, 58592, 73240, 74080, 146480, 292960, 847753, 1695506, 3391012, 4238765, 6782024, 8477530, 13564048, 16955060, 27128096, 33910120, 67820240, 135640480]

約数ペア:

[(1, 135640480), (2, 67820240), (4, 33910120), (5, 27128096), (8, 16955060), (10, 13564048), (16, 8477530), (20, 6782024), (32, 4238765), (40, 3391012), (80, 1695506), (160, 847753), (463, 292960), (926, 146480), (1831, 74080), (1852, 73240), (2315, 58592), (3662, 37040), (3704, 36620), (4630, 29296), (7324, 18520), (7408, 18310), (9155, 14816), (9260, 14648)]