156078420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{9391}}^1$

素因数の和:9680

約数の個数: 48

約数和(自身を含む): 438643968

約数和(自身を除く): 282565548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4155, 5540, 8310, 9391, 16620, 18782, 28173, 37564, 46955, 56346, 93910, 112692, 140865, 187820, 281730, 563460, 2601307, 5202614, 7803921, 10405228, 13006535, 15607842, 26013070, 31215684, 39019605, 52026140, 78039210, 156078420]

約数ペア:

[(1, 156078420), (2, 78039210), (3, 52026140), (4, 39019605), (5, 31215684), (6, 26013070), (10, 15607842), (12, 13006535), (15, 10405228), (20, 7803921), (30, 5202614), (60, 2601307), (277, 563460), (554, 281730), (831, 187820), (1108, 140865), (1385, 112692), (1662, 93910), (2770, 56346), (3324, 46955), (4155, 37564), (5540, 28173), (8310, 18782), (9391, 16620)]