191047680

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{691}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 680097600

約数和(自身を除く): 489049920

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, 691, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1382, 1440, 1536, 1728, 1920, 2048, 2073, 2160, 2304, 2560, 2764, 2880, 3072, 3455, 3456, 3840, 4146, 4320, 4608, 5120, 5528, 5760, 6144, 6219, 6910, 6912, 7680, 8292, 8640, 9216, 10240, 10365, 11056, 11520, 12438, 13820, 13824, 15360, 16584, 17280, 18432, 18657, 20730, 22112, 23040, 24876, 27640, 27648, 30720, 31095, 33168, 34560, 37314, 41460, 44224, 46080, 49752, 55280, 55296, 62190, 66336, 69120, 74628, 82920, 88448, 92160, 93285, 99504, 110560, 124380, 132672, 138240, 149256, 165840, 176896, 186570, 199008, 221120, 248760, 265344, 276480, 298512, 331680, 353792, 373140, 398016, 442240, 497520, 530688, 597024, 663360, 707584, 746280, 796032, 884480, 995040, 1061376, 1194048, 1326720, 1415168, 1492560, 1592064, 1768960, 1990080, 2122752, 2388096, 2653440, 2985120, 3184128, 3537920, 3980160, 4245504, 4776192, 5306880, 5970240, 6368256, 7075840, 7960320, 9552384, 10613760, 11940480, 12736512, 15920640, 19104768, 21227520, 23880960, 31841280, 38209536, 47761920, 63682560, 95523840, 191047680]

約数ペア:

[(1, 191047680), (2, 95523840), (3, 63682560), (4, 47761920), (5, 38209536), (6, 31841280), (8, 23880960), (9, 21227520), (10, 19104768), (12, 15920640), (15, 12736512), (16, 11940480), (18, 10613760), (20, 9552384), (24, 7960320), (27, 7075840), (30, 6368256), (32, 5970240), (36, 5306880), (40, 4776192), (45, 4245504), (48, 3980160), (54, 3537920), (60, 3184128), (64, 2985120), (72, 2653440), (80, 2388096), (90, 2122752), (96, 1990080), (108, 1768960), (120, 1592064), (128, 1492560), (135, 1415168), (144, 1326720), (160, 1194048), (180, 1061376), (192, 995040), (216, 884480), (240, 796032), (256, 746280), (270, 707584), (288, 663360), (320, 597024), (360, 530688), (384, 497520), (432, 442240), (480, 398016), (512, 373140), (540, 353792), (576, 331680), (640, 298512), (691, 276480), (720, 265344), (768, 248760), (864, 221120), (960, 199008), (1024, 186570), (1080, 176896), (1152, 165840), (1280, 149256), (1382, 138240), (1440, 132672), (1536, 124380), (1728, 110560), (1920, 99504), (2048, 93285), (2073, 92160), (2160, 88448), (2304, 82920), (2560, 74628), (2764, 69120), (2880, 66336), (3072, 62190), (3455, 55296), (3456, 55280), (3840, 49752), (4146, 46080), (4320, 44224), (4608, 41460), (5120, 37314), (5528, 34560), (5760, 33168), (6144, 31095), (6219, 30720), (6910, 27648), (6912, 27640), (7680, 24876), (8292, 23040), (8640, 22112), (9216, 20730), (10240, 18657), (10365, 18432), (11056, 17280), (11520, 16584), (12438, 15360), (13820, 13824)]