160798920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78823}}^1$

素因数の和:78854

約数の個数: 64

約数和(自身を含む): 510779520

約数和(自身を除く): 349980600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 78823, 157646, 236469, 315292, 394115, 472938, 630584, 788230, 945876, 1182345, 1339991, 1576460, 1891752, 2364690, 2679982, 3152920, 4019973, 4729380, 5359964, 6699955, 8039946, 9458760, 10719928, 13399910, 16079892, 20099865, 26799820, 32159784, 40199730, 53599640, 80399460, 160798920]

約数ペア:

[(1, 160798920), (2, 80399460), (3, 53599640), (4, 40199730), (5, 32159784), (6, 26799820), (8, 20099865), (10, 16079892), (12, 13399910), (15, 10719928), (17, 9458760), (20, 8039946), (24, 6699955), (30, 5359964), (34, 4729380), (40, 4019973), (51, 3152920), (60, 2679982), (68, 2364690), (85, 1891752), (102, 1576460), (120, 1339991), (136, 1182345), (170, 945876), (204, 788230), (255, 630584), (340, 472938), (408, 394115), (510, 315292), (680, 236469), (1020, 157646), (2040, 78823)]