143222240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127877}}^1$

素因数の和:127899

約数の個数: 48

約数和(自身を含む): 386703072

約数和(自身を除く): 243480832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 127877, 255754, 511508, 639385, 895139, 1023016, 1278770, 1790278, 2046032, 2557540, 3580556, 4092064, 4475695, 5115080, 7161112, 8951390, 10230160, 14322224, 17902780, 20460320, 28644448, 35805560, 71611120, 143222240]

約数ペア:

[(1, 143222240), (2, 71611120), (4, 35805560), (5, 28644448), (7, 20460320), (8, 17902780), (10, 14322224), (14, 10230160), (16, 8951390), (20, 7161112), (28, 5115080), (32, 4475695), (35, 4092064), (40, 3580556), (56, 2557540), (70, 2046032), (80, 1790278), (112, 1278770), (140, 1023016), (160, 895139), (224, 639385), (280, 511508), (560, 255754), (1120, 127877)]