157516860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{1901}}^1$

素因数の和:3294

約数の個数: 48

約数和(自身を含む): 441598752

約数和(自身を除く): 284081892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1381, 1901, 2762, 3802, 4143, 5524, 5703, 6905, 7604, 8286, 9505, 11406, 13810, 16572, 19010, 20715, 22812, 27620, 28515, 38020, 41430, 57030, 82860, 114060, 2625281, 5250562, 7875843, 10501124, 13126405, 15751686, 26252810, 31503372, 39379215, 52505620, 78758430, 157516860]

約数ペア:

[(1, 157516860), (2, 78758430), (3, 52505620), (4, 39379215), (5, 31503372), (6, 26252810), (10, 15751686), (12, 13126405), (15, 10501124), (20, 7875843), (30, 5250562), (60, 2625281), (1381, 114060), (1901, 82860), (2762, 57030), (3802, 41430), (4143, 38020), (5524, 28515), (5703, 27620), (6905, 22812), (7604, 20715), (8286, 19010), (9505, 16572), (11406, 13810)]