149557140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{830873}}^1$

素因数の和:830888

約数の個数: 36

約数和(自身を含む): 453657204

約数和(自身を除く): 304100064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 830873, 1661746, 2492619, 3323492, 4154365, 4985238, 7477857, 8308730, 9970476, 12463095, 14955714, 16617460, 24926190, 29911428, 37389285, 49852380, 74778570, 149557140]

約数ペア:

[(1, 149557140), (2, 74778570), (3, 49852380), (4, 37389285), (5, 29911428), (6, 24926190), (9, 16617460), (10, 14955714), (12, 12463095), (15, 9970476), (18, 8308730), (20, 7477857), (30, 4985238), (36, 4154365), (45, 3323492), (60, 2492619), (90, 1661746), (180, 830873)]