154120620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{16361}}^1$

素因数の和:16530

約数の個数: 48

約数和(自身を含む): 434312928

約数和(自身を除く): 280192308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 16361, 32722, 49083, 65444, 81805, 98166, 163610, 196332, 245415, 327220, 490830, 981660, 2568677, 5137354, 7706031, 10274708, 12843385, 15412062, 25686770, 30824124, 38530155, 51373540, 77060310, 154120620]

約数ペア:

[(1, 154120620), (2, 77060310), (3, 51373540), (4, 38530155), (5, 30824124), (6, 25686770), (10, 15412062), (12, 12843385), (15, 10274708), (20, 7706031), (30, 5137354), (60, 2568677), (157, 981660), (314, 490830), (471, 327220), (628, 245415), (785, 196332), (942, 163610), (1570, 98166), (1884, 81805), (2355, 65444), (3140, 49083), (4710, 32722), (9420, 16361)]