155405340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{863363}}^1$

素因数の和:863378

約数の個数: 36

約数和(自身を含む): 471396744

約数和(自身を除く): 315991404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 863363, 1726726, 2590089, 3453452, 4316815, 5180178, 7770267, 8633630, 10360356, 12950445, 15540534, 17267260, 25900890, 31081068, 38851335, 51801780, 77702670, 155405340]

約数ペア:

[(1, 155405340), (2, 77702670), (3, 51801780), (4, 38851335), (5, 31081068), (6, 25900890), (9, 17267260), (10, 15540534), (12, 12950445), (15, 10360356), (18, 8633630), (20, 7770267), (30, 5180178), (36, 4316815), (45, 3453452), (60, 2590089), (90, 1726726), (180, 863363)]