155157480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13903}}^1$

素因数の和:13951

約数の個数: 96

約数和(自身を含む): 520565760

約数和(自身を除く): 365408280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 13903, 27806, 41709, 55612, 69515, 83418, 111224, 125127, 139030, 166836, 208545, 250254, 278060, 333672, 417090, 430993, 500508, 556120, 625635, 834180, 861986, 1001016, 1251270, 1292979, 1668360, 1723972, 2154965, 2502540, 2585958, 3447944, 3878937, 4309930, 5005080, 5171916, 6464895, 7757874, 8619860, 10343832, 12929790, 15515748, 17239720, 19394685, 25859580, 31031496, 38789370, 51719160, 77578740, 155157480]

約数ペア:

[(1, 155157480), (2, 77578740), (3, 51719160), (4, 38789370), (5, 31031496), (6, 25859580), (8, 19394685), (9, 17239720), (10, 15515748), (12, 12929790), (15, 10343832), (18, 8619860), (20, 7757874), (24, 6464895), (30, 5171916), (31, 5005080), (36, 4309930), (40, 3878937), (45, 3447944), (60, 2585958), (62, 2502540), (72, 2154965), (90, 1723972), (93, 1668360), (120, 1292979), (124, 1251270), (155, 1001016), (180, 861986), (186, 834180), (248, 625635), (279, 556120), (310, 500508), (360, 430993), (372, 417090), (465, 333672), (558, 278060), (620, 250254), (744, 208545), (930, 166836), (1116, 139030), (1240, 125127), (1395, 111224), (1860, 83418), (2232, 69515), (2790, 55612), (3720, 41709), (5580, 27806), (11160, 13903)]