128497160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 321753600

約数和(自身を除く): 193256440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 139, 191, 220, 242, 278, 382, 440, 484, 556, 605, 695, 764, 955, 968, 1112, 1210, 1390, 1528, 1529, 1910, 2101, 2420, 2780, 3058, 3820, 4202, 4840, 5560, 6116, 7640, 7645, 8404, 10505, 12232, 15290, 16808, 16819, 21010, 23111, 26549, 30580, 33638, 42020, 46222, 53098, 61160, 67276, 84040, 84095, 92444, 106196, 115555, 132745, 134552, 168190, 184888, 212392, 231110, 265490, 292039, 336380, 462220, 530980, 584078, 672760, 924440, 1061960, 1168156, 1460195, 2336312, 2920390, 3212429, 5840780, 6424858, 11681560, 12849716, 16062145, 25699432, 32124290, 64248580, 128497160]

約数ペア:

[(1, 128497160), (2, 64248580), (4, 32124290), (5, 25699432), (8, 16062145), (10, 12849716), (11, 11681560), (20, 6424858), (22, 5840780), (40, 3212429), (44, 2920390), (55, 2336312), (88, 1460195), (110, 1168156), (121, 1061960), (139, 924440), (191, 672760), (220, 584078), (242, 530980), (278, 462220), (382, 336380), (440, 292039), (484, 265490), (556, 231110), (605, 212392), (695, 184888), (764, 168190), (955, 134552), (968, 132745), (1112, 115555), (1210, 106196), (1390, 92444), (1528, 84095), (1529, 84040), (1910, 67276), (2101, 61160), (2420, 53098), (2780, 46222), (3058, 42020), (3820, 33638), (4202, 30580), (4840, 26549), (5560, 23111), (6116, 21010), (7640, 16819), (7645, 16808), (8404, 15290), (10505, 12232)]