158295760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{282671}}^1$

素因数の和:282691

約数の個数: 40

約数和(自身を含む): 420615936

約数和(自身を除く): 262320176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 282671, 565342, 1130684, 1413355, 1978697, 2261368, 2826710, 3957394, 4522736, 5653420, 7914788, 9893485, 11306840, 15829576, 19786970, 22613680, 31659152, 39573940, 79147880, 158295760]

約数ペア:

[(1, 158295760), (2, 79147880), (4, 39573940), (5, 31659152), (7, 22613680), (8, 19786970), (10, 15829576), (14, 11306840), (16, 9893485), (20, 7914788), (28, 5653420), (35, 4522736), (40, 3957394), (56, 2826710), (70, 2261368), (80, 1978697), (112, 1413355), (140, 1130684), (280, 565342), (560, 282671)]