226216440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{628379}}^1$

素因数の和:628396

約数の個数: 48

約数和(自身を含む): 735204600

約数和(自身を除く): 508988160

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, 628379, 1256758, 1885137, 2513516, 3141895, 3770274, 5027032, 5655411, 6283790, 7540548, 9425685, 11310822, 12567580, 15081096, 18851370, 22621644, 25135160, 28277055, 37702740, 45243288, 56554110, 75405480, 113108220, 226216440]

約数ペア:

[(1, 226216440), (2, 113108220), (3, 75405480), (4, 56554110), (5, 45243288), (6, 37702740), (8, 28277055), (9, 25135160), (10, 22621644), (12, 18851370), (15, 15081096), (18, 12567580), (20, 11310822), (24, 9425685), (30, 7540548), (36, 6283790), (40, 5655411), (45, 5027032), (60, 3770274), (72, 3141895), (90, 2513516), (120, 1885137), (180, 1256758), (360, 628379)]