151795760

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4507}}^1$

素因数の和:4941

約数の個数: 40

約数和(自身を含む): 353841936

約数和(自身を除く): 202046176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2105, 3368, 4210, 4507, 6736, 8420, 9014, 16840, 18028, 22535, 33680, 36056, 45070, 72112, 90140, 180280, 360560, 1897447, 3794894, 7589788, 9487235, 15179576, 18974470, 30359152, 37948940, 75897880, 151795760]

約数ペア:

[(1, 151795760), (2, 75897880), (4, 37948940), (5, 30359152), (8, 18974470), (10, 15179576), (16, 9487235), (20, 7589788), (40, 3794894), (80, 1897447), (421, 360560), (842, 180280), (1684, 90140), (2105, 72112), (3368, 45070), (4210, 36056), (4507, 33680), (6736, 22535), (8420, 18028), (9014, 16840)]