180189144

素因数分解:

$2^3\times 3^3\times {\mathrm{491}}^1\times {\mathrm{1699}}^1$

素因数の和:2205

約数の個数: 64

約数和(自身を含む): 501840000

約数和(自身を除く): 321650856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 491, 982, 1473, 1699, 1964, 2946, 3398, 3928, 4419, 5097, 5892, 6796, 8838, 10194, 11784, 13257, 13592, 15291, 17676, 20388, 26514, 30582, 35352, 40776, 45873, 53028, 61164, 91746, 106056, 122328, 183492, 366984, 834209, 1668418, 2502627, 3336836, 5005254, 6673672, 7507881, 10010508, 15015762, 20021016, 22523643, 30031524, 45047286, 60063048, 90094572, 180189144]

約数ペア:

[(1, 180189144), (2, 90094572), (3, 60063048), (4, 45047286), (6, 30031524), (8, 22523643), (9, 20021016), (12, 15015762), (18, 10010508), (24, 7507881), (27, 6673672), (36, 5005254), (54, 3336836), (72, 2502627), (108, 1668418), (216, 834209), (491, 366984), (982, 183492), (1473, 122328), (1699, 106056), (1964, 91746), (2946, 61164), (3398, 53028), (3928, 45873), (4419, 40776), (5097, 35352), (5892, 30582), (6796, 26514), (8838, 20388), (10194, 17676), (11784, 15291), (13257, 13592)]