205996200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{343327}}^1$

素因数の和:343346

約数の個数: 48

約数和(自身を含む): 638590080

約数和(自身を除く): 432593880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 343327, 686654, 1029981, 1373308, 1716635, 2059962, 2746616, 3433270, 4119924, 5149905, 6866540, 8239848, 8583175, 10299810, 13733080, 17166350, 20599620, 25749525, 34332700, 41199240, 51499050, 68665400, 102998100, 205996200]

約数ペア:

[(1, 205996200), (2, 102998100), (3, 68665400), (4, 51499050), (5, 41199240), (6, 34332700), (8, 25749525), (10, 20599620), (12, 17166350), (15, 13733080), (20, 10299810), (24, 8583175), (25, 8239848), (30, 6866540), (40, 5149905), (50, 4119924), (60, 3433270), (75, 2746616), (100, 2059962), (120, 1716635), (150, 1373308), (200, 1029981), (300, 686654), (600, 343327)]