202778760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12157}}^1$

素因数の和:12310

約数の個数: 64

約数和(自身を含む): 612763200

約数和(自身を除く): 409984440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 12157, 16680, 24314, 36471, 48628, 60785, 72942, 97256, 121570, 145884, 182355, 243140, 291768, 364710, 486280, 729420, 1458840, 1689823, 3379646, 5069469, 6759292, 8449115, 10138938, 13518584, 16898230, 20277876, 25347345, 33796460, 40555752, 50694690, 67592920, 101389380, 202778760]

約数ペア:

[(1, 202778760), (2, 101389380), (3, 67592920), (4, 50694690), (5, 40555752), (6, 33796460), (8, 25347345), (10, 20277876), (12, 16898230), (15, 13518584), (20, 10138938), (24, 8449115), (30, 6759292), (40, 5069469), (60, 3379646), (120, 1689823), (139, 1458840), (278, 729420), (417, 486280), (556, 364710), (695, 291768), (834, 243140), (1112, 182355), (1390, 145884), (1668, 121570), (2085, 97256), (2780, 72942), (3336, 60785), (4170, 48628), (5560, 36471), (8340, 24314), (12157, 16680)]