153919380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135017}}^1$

素因数の和:135048

約数の個数: 48

約数和(自身を含む): 453660480

約数和(自身を除く): 299741100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 135017, 270034, 405051, 540068, 675085, 810102, 1350170, 1620204, 2025255, 2565323, 2700340, 4050510, 5130646, 7695969, 8101020, 10261292, 12826615, 15391938, 25653230, 30783876, 38479845, 51306460, 76959690, 153919380]

約数ペア:

[(1, 153919380), (2, 76959690), (3, 51306460), (4, 38479845), (5, 30783876), (6, 25653230), (10, 15391938), (12, 12826615), (15, 10261292), (19, 8101020), (20, 7695969), (30, 5130646), (38, 4050510), (57, 2700340), (60, 2565323), (76, 2025255), (95, 1620204), (114, 1350170), (190, 810102), (228, 675085), (285, 540068), (380, 405051), (570, 270034), (1140, 135017)]