211541360

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 507396096

約数和(自身を除く): 295854736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 127, 188, 235, 254, 376, 443, 470, 508, 635, 752, 886, 940, 1016, 1270, 1772, 1880, 2032, 2215, 2540, 3544, 3760, 4430, 5080, 5969, 7088, 8860, 10160, 11938, 17720, 20821, 23876, 29845, 35440, 41642, 47752, 56261, 59690, 83284, 95504, 104105, 112522, 119380, 166568, 208210, 225044, 238760, 281305, 333136, 416420, 450088, 477520, 562610, 832840, 900176, 1125220, 1665680, 2250440, 2644267, 4500880, 5288534, 10577068, 13221335, 21154136, 26442670, 42308272, 52885340, 105770680, 211541360]

約数ペア:

[(1, 211541360), (2, 105770680), (4, 52885340), (5, 42308272), (8, 26442670), (10, 21154136), (16, 13221335), (20, 10577068), (40, 5288534), (47, 4500880), (80, 2644267), (94, 2250440), (127, 1665680), (188, 1125220), (235, 900176), (254, 832840), (376, 562610), (443, 477520), (470, 450088), (508, 416420), (635, 333136), (752, 281305), (886, 238760), (940, 225044), (1016, 208210), (1270, 166568), (1772, 119380), (1880, 112522), (2032, 104105), (2215, 95504), (2540, 83284), (3544, 59690), (3760, 56261), (4430, 47752), (5080, 41642), (5969, 35440), (7088, 29845), (8860, 23876), (10160, 20821), (11938, 17720)]