157151410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 320785920

約数和(自身を除く): 163634510

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 311, 338, 598, 622, 845, 1495, 1555, 1690, 2197, 2990, 3110, 3887, 4043, 4394, 7153, 7774, 8086, 10985, 14306, 19435, 20215, 21970, 35765, 38870, 40430, 50531, 52559, 71530, 92989, 101062, 105118, 185978, 252655, 262795, 464945, 505310, 525590, 683267, 929890, 1208857, 1366534, 2417714, 3416335, 6044285, 6832670, 12088570, 15715141, 31430282, 78575705, 157151410]

約数ペア:

[(1, 157151410), (2, 78575705), (5, 31430282), (10, 15715141), (13, 12088570), (23, 6832670), (26, 6044285), (46, 3416335), (65, 2417714), (115, 1366534), (130, 1208857), (169, 929890), (230, 683267), (299, 525590), (311, 505310), (338, 464945), (598, 262795), (622, 252655), (845, 185978), (1495, 105118), (1555, 101062), (1690, 92989), (2197, 71530), (2990, 52559), (3110, 50531), (3887, 40430), (4043, 38870), (4394, 35765), (7153, 21970), (7774, 20215), (8086, 19435), (10985, 14306)]