155653380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{288247}}^1$

素因数の和:288265

約数の個数: 48

約数和(自身を含む): 484256640

約数和(自身を除く): 328603260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 288247, 576494, 864741, 1152988, 1441235, 1729482, 2594223, 2882470, 3458964, 4323705, 5188446, 5764940, 7782669, 8647410, 10376892, 12971115, 15565338, 17294820, 25942230, 31130676, 38913345, 51884460, 77826690, 155653380]

約数ペア:

[(1, 155653380), (2, 77826690), (3, 51884460), (4, 38913345), (5, 31130676), (6, 25942230), (9, 17294820), (10, 15565338), (12, 12971115), (15, 10376892), (18, 8647410), (20, 7782669), (27, 5764940), (30, 5188446), (36, 4323705), (45, 3458964), (54, 2882470), (60, 2594223), (90, 1729482), (108, 1441235), (135, 1152988), (180, 864741), (270, 576494), (540, 288247)]