181163520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{2621}}^1$

素因数の和:2653

約数の個数: 160

約数和(自身を含む): 643753440

約数和(自身を除く): 462589920

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2621, 2880, 3456, 3840, 4320, 4608, 5242, 5760, 6912, 7680, 7863, 8640, 10484, 11520, 13105, 13824, 15726, 17280, 20968, 23040, 23589, 26210, 31452, 34560, 39315, 41936, 47178, 52420, 62904, 69120, 70767, 78630, 83872, 94356, 104840, 117945, 125808, 141534, 157260, 167744, 188712, 209680, 235890, 251616, 283068, 314520, 335488, 353835, 377424, 419360, 471780, 503232, 566136, 629040, 670976, 707670, 754848, 838720, 943560, 1006464, 1132272, 1258080, 1341952, 1415340, 1509696, 1677440, 1887120, 2012928, 2264544, 2516160, 2830680, 3019392, 3354880, 3774240, 4025856, 4529088, 5032320, 5661360, 6038784, 6709760, 7548480, 9058176, 10064640, 11322720, 12077568, 15096960, 18116352, 20129280, 22645440, 30193920, 36232704, 45290880, 60387840, 90581760, 181163520]

約数ペア:

[(1, 181163520), (2, 90581760), (3, 60387840), (4, 45290880), (5, 36232704), (6, 30193920), (8, 22645440), (9, 20129280), (10, 18116352), (12, 15096960), (15, 12077568), (16, 11322720), (18, 10064640), (20, 9058176), (24, 7548480), (27, 6709760), (30, 6038784), (32, 5661360), (36, 5032320), (40, 4529088), (45, 4025856), (48, 3774240), (54, 3354880), (60, 3019392), (64, 2830680), (72, 2516160), (80, 2264544), (90, 2012928), (96, 1887120), (108, 1677440), (120, 1509696), (128, 1415340), (135, 1341952), (144, 1258080), (160, 1132272), (180, 1006464), (192, 943560), (216, 838720), (240, 754848), (256, 707670), (270, 670976), (288, 629040), (320, 566136), (360, 503232), (384, 471780), (432, 419360), (480, 377424), (512, 353835), (540, 335488), (576, 314520), (640, 283068), (720, 251616), (768, 235890), (864, 209680), (960, 188712), (1080, 167744), (1152, 157260), (1280, 141534), (1440, 125808), (1536, 117945), (1728, 104840), (1920, 94356), (2160, 83872), (2304, 78630), (2560, 70767), (2621, 69120), (2880, 62904), (3456, 52420), (3840, 47178), (4320, 41936), (4608, 39315), (5242, 34560), (5760, 31452), (6912, 26210), (7680, 23589), (7863, 23040), (8640, 20968), (10484, 17280), (11520, 15726), (13105, 13824)]