319820160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:849

約数の個数: 256

約数和(自身を含む): 1172102400

約数和(自身を除く): 852282240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 528, 570, 608, 627, 640, 660, 704, 760, 797, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1320, 1408, 1520, 1594, 1672, 1760, 1824, 1920, 2090, 2112, 2280, 2391, 2432, 2508, 2640, 3040, 3135, 3188, 3344, 3520, 3648, 3985, 4180, 4224, 4560, 4782, 5016, 5280, 6080, 6270, 6376, 6688, 7040, 7296, 7970, 8360, 8767, 9120, 9564, 10032, 10560, 11955, 12160, 12540, 12752, 13376, 15143, 15940, 16720, 17534, 18240, 19128, 20064, 21120, 23910, 25080, 25504, 26301, 26752, 30286, 31880, 33440, 35068, 36480, 38256, 40128, 43835, 45429, 47820, 50160, 51008, 52602, 60572, 63760, 66880, 70136, 75715, 76512, 80256, 87670, 90858, 95640, 100320, 102016, 105204, 121144, 127520, 131505, 133760, 140272, 151430, 153024, 166573, 175340, 181716, 191280, 200640, 210408, 227145, 242288, 255040, 263010, 280544, 302860, 306048, 333146, 350680, 363432, 382560, 401280, 420816, 454290, 484576, 499719, 510080, 526020, 561088, 605720, 666292, 701360, 726864, 765120, 832865, 841632, 908580, 969152, 999438, 1052040, 1122176, 1211440, 1332584, 1402720, 1453728, 1530240, 1665730, 1683264, 1817160, 1938304, 1998876, 2104080, 2422880, 2498595, 2665168, 2805440, 2907456, 3331460, 3366528, 3634320, 3997752, 4208160, 4845760, 4997190, 5330336, 5610880, 5814912, 6662920, 7268640, 7995504, 8416320, 9691520, 9994380, 10660672, 13325840, 14537280, 15991008, 16832640, 19988760, 21321344, 26651680, 29074560, 31982016, 39977520, 53303360, 63964032, 79955040, 106606720, 159910080, 319820160]

約数ペア:

[(1, 319820160), (2, 159910080), (3, 106606720), (4, 79955040), (5, 63964032), (6, 53303360), (8, 39977520), (10, 31982016), (11, 29074560), (12, 26651680), (15, 21321344), (16, 19988760), (19, 16832640), (20, 15991008), (22, 14537280), (24, 13325840), (30, 10660672), (32, 9994380), (33, 9691520), (38, 8416320), (40, 7995504), (44, 7268640), (48, 6662920), (55, 5814912), (57, 5610880), (60, 5330336), (64, 4997190), (66, 4845760), (76, 4208160), (80, 3997752), (88, 3634320), (95, 3366528), (96, 3331460), (110, 2907456), (114, 2805440), (120, 2665168), (128, 2498595), (132, 2422880), (152, 2104080), (160, 1998876), (165, 1938304), (176, 1817160), (190, 1683264), (192, 1665730), (209, 1530240), (220, 1453728), (228, 1402720), (240, 1332584), (264, 1211440), (285, 1122176), (304, 1052040), (320, 999438), (330, 969152), (352, 908580), (380, 841632), (384, 832865), (418, 765120), (440, 726864), (456, 701360), (480, 666292), (528, 605720), (570, 561088), (608, 526020), (627, 510080), (640, 499719), (660, 484576), (704, 454290), (760, 420816), (797, 401280), (836, 382560), (880, 363432), (912, 350680), (960, 333146), (1045, 306048), (1056, 302860), (1140, 280544), (1216, 263010), (1254, 255040), (1320, 242288), (1408, 227145), (1520, 210408), (1594, 200640), (1672, 191280), (1760, 181716), (1824, 175340), (1920, 166573), (2090, 153024), (2112, 151430), (2280, 140272), (2391, 133760), (2432, 131505), (2508, 127520), (2640, 121144), (3040, 105204), (3135, 102016), (3188, 100320), (3344, 95640), (3520, 90858), (3648, 87670), (3985, 80256), (4180, 76512), (4224, 75715), (4560, 70136), (4782, 66880), (5016, 63760), (5280, 60572), (6080, 52602), (6270, 51008), (6376, 50160), (6688, 47820), (7040, 45429), (7296, 43835), (7970, 40128), (8360, 38256), (8767, 36480), (9120, 35068), (9564, 33440), (10032, 31880), (10560, 30286), (11955, 26752), (12160, 26301), (12540, 25504), (12752, 25080), (13376, 23910), (15143, 21120), (15940, 20064), (16720, 19128), (17534, 18240)]