148397940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{274811}}^1$

素因数の和:274829

約数の個数: 48

約数和(自身を含む): 461684160

約数和(自身を除く): 313286220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 274811, 549622, 824433, 1099244, 1374055, 1648866, 2473299, 2748110, 3297732, 4122165, 4946598, 5496220, 7419897, 8244330, 9893196, 12366495, 14839794, 16488660, 24732990, 29679588, 37099485, 49465980, 74198970, 148397940]

約数ペア:

[(1, 148397940), (2, 74198970), (3, 49465980), (4, 37099485), (5, 29679588), (6, 24732990), (9, 16488660), (10, 14839794), (12, 12366495), (15, 9893196), (18, 8244330), (20, 7419897), (27, 5496220), (30, 4946598), (36, 4122165), (45, 3297732), (54, 2748110), (60, 2473299), (90, 1648866), (108, 1374055), (135, 1099244), (180, 824433), (270, 549622), (540, 274811)]