190243800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{105691}}^1$

素因数の和:105713

約数の個数: 72

約数和(自身を含む): 638908140

約数和(自身を除く): 448664340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 105691, 211382, 317073, 422764, 528455, 634146, 845528, 951219, 1056910, 1268292, 1585365, 1902438, 2113820, 2536584, 2642275, 3170730, 3804876, 4227640, 4756095, 5284550, 6341460, 7609752, 7926825, 9512190, 10569100, 12682920, 15853650, 19024380, 21138200, 23780475, 31707300, 38048760, 47560950, 63414600, 95121900, 190243800]

約数ペア:

[(1, 190243800), (2, 95121900), (3, 63414600), (4, 47560950), (5, 38048760), (6, 31707300), (8, 23780475), (9, 21138200), (10, 19024380), (12, 15853650), (15, 12682920), (18, 10569100), (20, 9512190), (24, 7926825), (25, 7609752), (30, 6341460), (36, 5284550), (40, 4756095), (45, 4227640), (50, 3804876), (60, 3170730), (72, 2642275), (75, 2536584), (90, 2113820), (100, 1902438), (120, 1585365), (150, 1268292), (180, 1056910), (200, 951219), (225, 845528), (300, 634146), (360, 528455), (450, 422764), (600, 317073), (900, 211382), (1800, 105691)]