158539860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1301}}^1$

素因数の和:1993

約数の個数: 72

約数和(自身を含む): 481984776

約数和(自身を除く): 323444916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 677, 1301, 1354, 2031, 2602, 2708, 3385, 3903, 4062, 5204, 6093, 6505, 6770, 7806, 8124, 10155, 11709, 12186, 13010, 13540, 15612, 19515, 20310, 23418, 24372, 26020, 30465, 39030, 40620, 46836, 58545, 60930, 78060, 117090, 121860, 234180, 880777, 1761554, 2642331, 3523108, 4403885, 5284662, 7926993, 8807770, 10569324, 13211655, 15853986, 17615540, 26423310, 31707972, 39634965, 52846620, 79269930, 158539860]

約数ペア:

[(1, 158539860), (2, 79269930), (3, 52846620), (4, 39634965), (5, 31707972), (6, 26423310), (9, 17615540), (10, 15853986), (12, 13211655), (15, 10569324), (18, 8807770), (20, 7926993), (30, 5284662), (36, 4403885), (45, 3523108), (60, 2642331), (90, 1761554), (180, 880777), (677, 234180), (1301, 121860), (1354, 117090), (2031, 78060), (2602, 60930), (2708, 58545), (3385, 46836), (3903, 40620), (4062, 39030), (5204, 30465), (6093, 26020), (6505, 24372), (6770, 23418), (7806, 20310), (8124, 19515), (10155, 15612), (11709, 13540), (12186, 13010)]