157126140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{872923}}^1$

素因数の和:872938

約数の個数: 36

約数和(自身を含む): 476616504

約数和(自身を除く): 319490364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 872923, 1745846, 2618769, 3491692, 4364615, 5237538, 7856307, 8729230, 10475076, 13093845, 15712614, 17458460, 26187690, 31425228, 39281535, 52375380, 78563070, 157126140]

約数ペア:

[(1, 157126140), (2, 78563070), (3, 52375380), (4, 39281535), (5, 31425228), (6, 26187690), (9, 17458460), (10, 15712614), (12, 13093845), (15, 10475076), (18, 8729230), (20, 7856307), (30, 5237538), (36, 4364615), (45, 3491692), (60, 2618769), (90, 1745846), (180, 872923)]