222035680

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8839}}^1$

素因数の和:9011

約数の個数: 48

約数和(自身を含む): 527960160

約数和(自身を除く): 305924480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 3140, 5024, 6280, 8839, 12560, 17678, 25120, 35356, 44195, 70712, 88390, 141424, 176780, 282848, 353560, 707120, 1387723, 1414240, 2775446, 5550892, 6938615, 11101784, 13877230, 22203568, 27754460, 44407136, 55508920, 111017840, 222035680]

約数ペア:

[(1, 222035680), (2, 111017840), (4, 55508920), (5, 44407136), (8, 27754460), (10, 22203568), (16, 13877230), (20, 11101784), (32, 6938615), (40, 5550892), (80, 2775446), (157, 1414240), (160, 1387723), (314, 707120), (628, 353560), (785, 282848), (1256, 176780), (1570, 141424), (2512, 88390), (3140, 70712), (5024, 44195), (6280, 35356), (8839, 25120), (12560, 17678)]