149340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 443520

約数和(自身を除く): 294180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 380, 393, 524, 570, 655, 786, 1140, 1310, 1572, 1965, 2489, 2620, 3930, 4978, 7467, 7860, 9956, 12445, 14934, 24890, 29868, 37335, 49780, 74670, 149340]

約数ペア:

[(1, 149340), (2, 74670), (3, 49780), (4, 37335), (5, 29868), (6, 24890), (10, 14934), (12, 12445), (15, 9956), (19, 7860), (20, 7467), (30, 4978), (38, 3930), (57, 2620), (60, 2489), (76, 1965), (95, 1572), (114, 1310), (131, 1140), (190, 786), (228, 655), (262, 570), (285, 524), (380, 393)]