271051920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 961938432

約数和(自身を除く): 690886512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 81, 90, 108, 120, 135, 144, 146, 162, 180, 191, 216, 219, 240, 243, 270, 292, 324, 360, 365, 382, 405, 432, 438, 486, 540, 573, 584, 648, 657, 720, 730, 764, 810, 876, 955, 972, 1080, 1095, 1146, 1168, 1215, 1296, 1314, 1460, 1528, 1620, 1719, 1752, 1910, 1944, 1971, 2160, 2190, 2292, 2430, 2628, 2865, 2920, 3056, 3240, 3285, 3438, 3504, 3820, 3888, 3942, 4380, 4584, 4860, 5157, 5256, 5730, 5840, 5913, 6480, 6570, 6876, 7640, 7884, 8595, 8760, 9168, 9720, 9855, 10314, 10512, 11460, 11826, 13140, 13752, 13943, 15280, 15471, 15768, 17190, 17520, 17739, 19440, 19710, 20628, 22920, 23652, 25785, 26280, 27504, 27886, 29565, 30942, 31536, 34380, 35478, 39420, 41256, 41829, 45840, 46413, 47304, 51570, 52560, 55772, 59130, 61884, 68760, 69715, 70956, 77355, 78840, 82512, 83658, 88695, 92826, 94608, 103140, 111544, 118260, 123768, 125487, 137520, 139430, 141912, 154710, 157680, 167316, 177390, 185652, 206280, 209145, 223088, 232065, 236520, 247536, 250974, 278860, 283824, 309420, 334632, 354780, 371304, 376461, 412560, 418290, 464130, 473040, 501948, 557720, 618840, 627435, 669264, 709560, 742608, 752922, 836580, 928260, 1003896, 1115440, 1129383, 1237680, 1254870, 1419120, 1505844, 1673160, 1856520, 1882305, 2007792, 2258766, 2509740, 3011688, 3346320, 3388149, 3713040, 3764610, 4517532, 5019480, 5646915, 6023376, 6776298, 7529220, 9035064, 10038960, 11293830, 13552596, 15058440, 16940745, 18070128, 22587660, 27105192, 30116880, 33881490, 45175320, 54210384, 67762980, 90350640, 135525960, 271051920]

約数ペア:

[(1, 271051920), (2, 135525960), (3, 90350640), (4, 67762980), (5, 54210384), (6, 45175320), (8, 33881490), (9, 30116880), (10, 27105192), (12, 22587660), (15, 18070128), (16, 16940745), (18, 15058440), (20, 13552596), (24, 11293830), (27, 10038960), (30, 9035064), (36, 7529220), (40, 6776298), (45, 6023376), (48, 5646915), (54, 5019480), (60, 4517532), (72, 3764610), (73, 3713040), (80, 3388149), (81, 3346320), (90, 3011688), (108, 2509740), (120, 2258766), (135, 2007792), (144, 1882305), (146, 1856520), (162, 1673160), (180, 1505844), (191, 1419120), (216, 1254870), (219, 1237680), (240, 1129383), (243, 1115440), (270, 1003896), (292, 928260), (324, 836580), (360, 752922), (365, 742608), (382, 709560), (405, 669264), (432, 627435), (438, 618840), (486, 557720), (540, 501948), (573, 473040), (584, 464130), (648, 418290), (657, 412560), (720, 376461), (730, 371304), (764, 354780), (810, 334632), (876, 309420), (955, 283824), (972, 278860), (1080, 250974), (1095, 247536), (1146, 236520), (1168, 232065), (1215, 223088), (1296, 209145), (1314, 206280), (1460, 185652), (1528, 177390), (1620, 167316), (1719, 157680), (1752, 154710), (1910, 141912), (1944, 139430), (1971, 137520), (2160, 125487), (2190, 123768), (2292, 118260), (2430, 111544), (2628, 103140), (2865, 94608), (2920, 92826), (3056, 88695), (3240, 83658), (3285, 82512), (3438, 78840), (3504, 77355), (3820, 70956), (3888, 69715), (3942, 68760), (4380, 61884), (4584, 59130), (4860, 55772), (5157, 52560), (5256, 51570), (5730, 47304), (5840, 46413), (5913, 45840), (6480, 41829), (6570, 41256), (6876, 39420), (7640, 35478), (7884, 34380), (8595, 31536), (8760, 30942), (9168, 29565), (9720, 27886), (9855, 27504), (10314, 26280), (10512, 25785), (11460, 23652), (11826, 22920), (13140, 20628), (13752, 19710), (13943, 19440), (15280, 17739), (15471, 17520), (15768, 17190)]