210865760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{188273}}^1$

素因数の和:188295

約数の個数: 48

約数和(自身を含む): 569340576

約数和(自身を除く): 358474816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 188273, 376546, 753092, 941365, 1317911, 1506184, 1882730, 2635822, 3012368, 3765460, 5271644, 6024736, 6589555, 7530920, 10543288, 13179110, 15061840, 21086576, 26358220, 30123680, 42173152, 52716440, 105432880, 210865760]

約数ペア:

[(1, 210865760), (2, 105432880), (4, 52716440), (5, 42173152), (7, 30123680), (8, 26358220), (10, 21086576), (14, 15061840), (16, 13179110), (20, 10543288), (28, 7530920), (32, 6589555), (35, 6024736), (40, 5271644), (56, 3765460), (70, 3012368), (80, 2635822), (112, 1882730), (140, 1506184), (160, 1317911), (224, 941365), (280, 753092), (560, 376546), (1120, 188273)]