150550120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{537679}}^1$

素因数の和:537697

約数の個数: 32

約数和(自身を含む): 387129600

約数和(自身を除く): 236579480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 537679, 1075358, 2150716, 2688395, 3763753, 4301432, 5376790, 7527506, 10753580, 15055012, 18818765, 21507160, 30110024, 37637530, 75275060, 150550120]

約数ペア:

[(1, 150550120), (2, 75275060), (4, 37637530), (5, 30110024), (7, 21507160), (8, 18818765), (10, 15055012), (14, 10753580), (20, 7527506), (28, 5376790), (35, 4301432), (40, 3763753), (56, 2688395), (70, 2150716), (140, 1075358), (280, 537679)]