161496810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1559}}^1$

素因数の和:2723

約数の個数: 48

約数和(自身を含む): 420526080

約数和(自身を除く): 259029270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1151, 1559, 2302, 3118, 3453, 4677, 5755, 6906, 7795, 9354, 10359, 11510, 14031, 15590, 17265, 20718, 23385, 28062, 34530, 46770, 51795, 70155, 103590, 140310, 1794409, 3588818, 5383227, 8972045, 10766454, 16149681, 17944090, 26916135, 32299362, 53832270, 80748405, 161496810]

約数ペア:

[(1, 161496810), (2, 80748405), (3, 53832270), (5, 32299362), (6, 26916135), (9, 17944090), (10, 16149681), (15, 10766454), (18, 8972045), (30, 5383227), (45, 3588818), (90, 1794409), (1151, 140310), (1559, 103590), (2302, 70155), (3118, 51795), (3453, 46770), (4677, 34530), (5755, 28062), (6906, 23385), (7795, 20718), (9354, 17265), (10359, 15590), (11510, 14031)]