178158150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{131969}}^1$

素因数の和:131990

約数の個数: 48

約数和(自身を含む): 490928400

約数和(自身を除く): 312770250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 131969, 263938, 395907, 659845, 791814, 1187721, 1319690, 1979535, 2375442, 3299225, 3563163, 3959070, 5938605, 6598450, 7126326, 9897675, 11877210, 17815815, 19795350, 29693025, 35631630, 59386050, 89079075, 178158150]

約数ペア:

[(1, 178158150), (2, 89079075), (3, 59386050), (5, 35631630), (6, 29693025), (9, 19795350), (10, 17815815), (15, 11877210), (18, 9897675), (25, 7126326), (27, 6598450), (30, 5938605), (45, 3959070), (50, 3563163), (54, 3299225), (75, 2375442), (90, 1979535), (135, 1319690), (150, 1187721), (225, 791814), (270, 659845), (450, 395907), (675, 263938), (1350, 131969)]