218247288660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{550379}}^1$

素因数の和:552597

約数の個数: 72

約数和(自身を含む): 662318485920

約数和(自身を除く): 444071197260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2203, 4406, 6609, 8812, 11015, 13218, 19827, 22030, 26436, 33045, 39654, 44060, 66090, 79308, 99135, 132180, 198270, 396540, 550379, 1100758, 1651137, 2201516, 2751895, 3302274, 4953411, 5503790, 6604548, 8255685, 9906822, 11007580, 16511370, 19813644, 24767055, 33022740, 49534110, 99068220, 1212484937, 2424969874, 3637454811, 4849939748, 6062424685, 7274909622, 10912364433, 12124849370, 14549819244, 18187274055, 21824728866, 24249698740, 36374548110, 43649457732, 54561822165, 72749096220, 109123644330, 218247288660]

約数ペア:

[(1, 218247288660), (2, 109123644330), (3, 72749096220), (4, 54561822165), (5, 43649457732), (6, 36374548110), (9, 24249698740), (10, 21824728866), (12, 18187274055), (15, 14549819244), (18, 12124849370), (20, 10912364433), (30, 7274909622), (36, 6062424685), (45, 4849939748), (60, 3637454811), (90, 2424969874), (180, 1212484937), (2203, 99068220), (4406, 49534110), (6609, 33022740), (8812, 24767055), (11015, 19813644), (13218, 16511370), (19827, 11007580), (22030, 9906822), (26436, 8255685), (33045, 6604548), (39654, 5503790), (44060, 4953411), (66090, 3302274), (79308, 2751895), (99135, 2201516), (132180, 1651137), (198270, 1100758), (396540, 550379)]