194384080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 120

約数和(自身を含む): 509404896

約数和(自身を除く): 315020816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 121, 172, 176, 215, 220, 242, 344, 430, 440, 467, 473, 484, 605, 688, 860, 880, 934, 946, 968, 1210, 1720, 1868, 1892, 1936, 2335, 2365, 2420, 3440, 3736, 3784, 4670, 4730, 4840, 5137, 5203, 7472, 7568, 9340, 9460, 9680, 10274, 10406, 18680, 18920, 20081, 20548, 20812, 25685, 26015, 37360, 37840, 40162, 41096, 41624, 51370, 52030, 56507, 80324, 82192, 83248, 100405, 102740, 104060, 113014, 160648, 200810, 205480, 208120, 220891, 226028, 282535, 321296, 401620, 410960, 416240, 441782, 452056, 565070, 803240, 883564, 904112, 1104455, 1130140, 1606480, 1767128, 2208910, 2260280, 2429801, 3534256, 4417820, 4520560, 4859602, 8835640, 9719204, 12149005, 17671280, 19438408, 24298010, 38876816, 48596020, 97192040, 194384080]

約数ペア:

[(1, 194384080), (2, 97192040), (4, 48596020), (5, 38876816), (8, 24298010), (10, 19438408), (11, 17671280), (16, 12149005), (20, 9719204), (22, 8835640), (40, 4859602), (43, 4520560), (44, 4417820), (55, 3534256), (80, 2429801), (86, 2260280), (88, 2208910), (110, 1767128), (121, 1606480), (172, 1130140), (176, 1104455), (215, 904112), (220, 883564), (242, 803240), (344, 565070), (430, 452056), (440, 441782), (467, 416240), (473, 410960), (484, 401620), (605, 321296), (688, 282535), (860, 226028), (880, 220891), (934, 208120), (946, 205480), (968, 200810), (1210, 160648), (1720, 113014), (1868, 104060), (1892, 102740), (1936, 100405), (2335, 83248), (2365, 82192), (2420, 80324), (3440, 56507), (3736, 52030), (3784, 51370), (4670, 41624), (4730, 41096), (4840, 40162), (5137, 37840), (5203, 37360), (7472, 26015), (7568, 25685), (9340, 20812), (9460, 20548), (9680, 20081), (10274, 18920), (10406, 18680)]