206357280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{429911}}^1$

素因数の和:429929

約数の個数: 48

約数和(自身を含む): 650026944

約数和(自身を除く): 443669664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 429911, 859822, 1289733, 1719644, 2149555, 2579466, 3439288, 4299110, 5158932, 6448665, 6878576, 8598220, 10317864, 12897330, 13757152, 17196440, 20635728, 25794660, 34392880, 41271456, 51589320, 68785760, 103178640, 206357280]

約数ペア:

[(1, 206357280), (2, 103178640), (3, 68785760), (4, 51589320), (5, 41271456), (6, 34392880), (8, 25794660), (10, 20635728), (12, 17196440), (15, 13757152), (16, 12897330), (20, 10317864), (24, 8598220), (30, 6878576), (32, 6448665), (40, 5158932), (48, 4299110), (60, 3439288), (80, 2579466), (96, 2149555), (120, 1719644), (160, 1289733), (240, 859822), (480, 429911)]