165205440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19121}}^1$

素因数の和:19147

約数の個数: 112

約数和(自身を含む): 582838560

約数和(自身を除く): 417633120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 19121, 38242, 57363, 76484, 95605, 114726, 152968, 172089, 191210, 229452, 286815, 305936, 344178, 382420, 458904, 516267, 573630, 611872, 688356, 764840, 860445, 917808, 1032534, 1147260, 1223744, 1376712, 1529680, 1720890, 1835616, 2065068, 2294520, 2581335, 2753424, 3059360, 3441780, 3671232, 4130136, 4589040, 5162670, 5506848, 6118720, 6883560, 8260272, 9178080, 10325340, 11013696, 13767120, 16520544, 18356160, 20650680, 27534240, 33041088, 41301360, 55068480, 82602720, 165205440]

約数ペア:

[(1, 165205440), (2, 82602720), (3, 55068480), (4, 41301360), (5, 33041088), (6, 27534240), (8, 20650680), (9, 18356160), (10, 16520544), (12, 13767120), (15, 11013696), (16, 10325340), (18, 9178080), (20, 8260272), (24, 6883560), (27, 6118720), (30, 5506848), (32, 5162670), (36, 4589040), (40, 4130136), (45, 3671232), (48, 3441780), (54, 3059360), (60, 2753424), (64, 2581335), (72, 2294520), (80, 2065068), (90, 1835616), (96, 1720890), (108, 1529680), (120, 1376712), (135, 1223744), (144, 1147260), (160, 1032534), (180, 917808), (192, 860445), (216, 764840), (240, 688356), (270, 611872), (288, 573630), (320, 516267), (360, 458904), (432, 382420), (480, 344178), (540, 305936), (576, 286815), (720, 229452), (864, 191210), (960, 172089), (1080, 152968), (1440, 114726), (1728, 95605), (2160, 76484), (2880, 57363), (4320, 38242), (8640, 19121)]