156725820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{290233}}^1$

素因数の和:290251

約数の個数: 48

約数和(自身を含む): 487593120

約数和(自身を除く): 330867300

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, 290233, 580466, 870699, 1160932, 1451165, 1741398, 2612097, 2902330, 3482796, 4353495, 5224194, 5804660, 7836291, 8706990, 10448388, 13060485, 15672582, 17413980, 26120970, 31345164, 39181455, 52241940, 78362910, 156725820]

約数ペア:

[(1, 156725820), (2, 78362910), (3, 52241940), (4, 39181455), (5, 31345164), (6, 26120970), (9, 17413980), (10, 15672582), (12, 13060485), (15, 10448388), (18, 8706990), (20, 7836291), (27, 5804660), (30, 5224194), (36, 4353495), (45, 3482796), (54, 2902330), (60, 2612097), (90, 1741398), (108, 1451165), (135, 1160932), (180, 870699), (270, 580466), (540, 290233)]