197432280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{548423}}^1$

素因数の和:548440

約数の個数: 48

約数和(自身を含む): 641656080

約数和(自身を除く): 444223800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 548423, 1096846, 1645269, 2193692, 2742115, 3290538, 4387384, 4935807, 5484230, 6581076, 8226345, 9871614, 10968460, 13162152, 16452690, 19743228, 21936920, 24679035, 32905380, 39486456, 49358070, 65810760, 98716140, 197432280]

約数ペア:

[(1, 197432280), (2, 98716140), (3, 65810760), (4, 49358070), (5, 39486456), (6, 32905380), (8, 24679035), (9, 21936920), (10, 19743228), (12, 16452690), (15, 13162152), (18, 10968460), (20, 9871614), (24, 8226345), (30, 6581076), (36, 5484230), (40, 4935807), (45, 4387384), (60, 3290538), (72, 2742115), (90, 2193692), (120, 1645269), (180, 1096846), (360, 548423)]