141938240

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8369}}^1$

素因数の和:8439

約数の個数: 56

約数和(自身を含む): 344408760

約数和(自身を除く): 202470520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8369, 8480, 16738, 16960, 33476, 41845, 66952, 83690, 133904, 167380, 267808, 334760, 443557, 535616, 669520, 887114, 1339040, 1774228, 2217785, 2678080, 3548456, 4435570, 7096912, 8871140, 14193824, 17742280, 28387648, 35484560, 70969120, 141938240]

約数ペア:

[(1, 141938240), (2, 70969120), (4, 35484560), (5, 28387648), (8, 17742280), (10, 14193824), (16, 8871140), (20, 7096912), (32, 4435570), (40, 3548456), (53, 2678080), (64, 2217785), (80, 1774228), (106, 1339040), (160, 887114), (212, 669520), (265, 535616), (320, 443557), (424, 334760), (530, 267808), (848, 167380), (1060, 133904), (1696, 83690), (2120, 66952), (3392, 41845), (4240, 33476), (8369, 16960), (8480, 16738)]