145303800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{242173}}^1$

素因数の和:242192

約数の個数: 48

約数和(自身を含む): 450443640

約数和(自身を除く): 305139840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 242173, 484346, 726519, 968692, 1210865, 1453038, 1937384, 2421730, 2906076, 3632595, 4843460, 5812152, 6054325, 7265190, 9686920, 12108650, 14530380, 18162975, 24217300, 29060760, 36325950, 48434600, 72651900, 145303800]

約数ペア:

[(1, 145303800), (2, 72651900), (3, 48434600), (4, 36325950), (5, 29060760), (6, 24217300), (8, 18162975), (10, 14530380), (12, 12108650), (15, 9686920), (20, 7265190), (24, 6054325), (25, 5812152), (30, 4843460), (40, 3632595), (50, 2906076), (60, 2421730), (75, 1937384), (100, 1453038), (120, 1210865), (150, 968692), (200, 726519), (300, 484346), (600, 242173)]