196579800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{109211}}^1$

素因数の和:109233

約数の個数: 72

約数和(自身を含む): 660186540

約数和(自身を除く): 463606740

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, 109211, 218422, 327633, 436844, 546055, 655266, 873688, 982899, 1092110, 1310532, 1638165, 1965798, 2184220, 2621064, 2730275, 3276330, 3931596, 4368440, 4914495, 5460550, 6552660, 7863192, 8190825, 9828990, 10921100, 13105320, 16381650, 19657980, 21842200, 24572475, 32763300, 39315960, 49144950, 65526600, 98289900, 196579800]

約数ペア:

[(1, 196579800), (2, 98289900), (3, 65526600), (4, 49144950), (5, 39315960), (6, 32763300), (8, 24572475), (9, 21842200), (10, 19657980), (12, 16381650), (15, 13105320), (18, 10921100), (20, 9828990), (24, 8190825), (25, 7863192), (30, 6552660), (36, 5460550), (40, 4914495), (45, 4368440), (50, 3931596), (60, 3276330), (72, 2730275), (75, 2621064), (90, 2184220), (100, 1965798), (120, 1638165), (150, 1310532), (180, 1092110), (200, 982899), (225, 873688), (300, 655266), (360, 546055), (450, 436844), (600, 327633), (900, 218422), (1800, 109211)]