340019680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 1092353472

約数和(自身を除く): 752333792

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 121, 130, 140, 143, 154, 160, 176, 182, 193, 208, 220, 224, 242, 260, 280, 286, 308, 352, 364, 385, 386, 416, 440, 455, 484, 520, 560, 572, 605, 616, 715, 728, 770, 772, 847, 880, 910, 965, 968, 1001, 1040, 1120, 1144, 1210, 1232, 1351, 1430, 1456, 1540, 1544, 1573, 1694, 1760, 1820, 1930, 1936, 2002, 2080, 2123, 2288, 2420, 2464, 2509, 2702, 2860, 2912, 3080, 3088, 3146, 3388, 3640, 3860, 3872, 4004, 4235, 4246, 4576, 4840, 5005, 5018, 5404, 5720, 6160, 6176, 6292, 6755, 6776, 7280, 7720, 7865, 8008, 8470, 8492, 9680, 10010, 10036, 10615, 10808, 11011, 11440, 12320, 12545, 12584, 13510, 13552, 14560, 14861, 15440, 15730, 16016, 16940, 16984, 17563, 19360, 20020, 20072, 21230, 21616, 22022, 22880, 23353, 25090, 25168, 27020, 27104, 27599, 29722, 30880, 31460, 32032, 33880, 33968, 35126, 40040, 40144, 42460, 43232, 44044, 46706, 50180, 50336, 54040, 55055, 55198, 59444, 62920, 67760, 67936, 70252, 74305, 80080, 80288, 84920, 87815, 88088, 93412, 100360, 108080, 110110, 110396, 116765, 118888, 125840, 135520, 137995, 140504, 148610, 160160, 163471, 169840, 175630, 176176, 186824, 193193, 200720, 216160, 220220, 220792, 233530, 237776, 251680, 275990, 281008, 297220, 303589, 326942, 339680, 351260, 352352, 373648, 386386, 401440, 440440, 441584, 467060, 475552, 551980, 562016, 594440, 607178, 653884, 702520, 747296, 772772, 817355, 880880, 883168, 934120, 965965, 1103960, 1188880, 1214356, 1307768, 1405040, 1517945, 1545544, 1634710, 1761760, 1868240, 1931930, 2125123, 2207920, 2377760, 2428712, 2615536, 2810080, 3035890, 3091088, 3269420, 3736480, 3863860, 4250246, 4415840, 4857424, 5231072, 6071780, 6182176, 6538840, 7727720, 8500492, 9714848, 10625615, 12143560, 13077680, 15455440, 17000984, 21251230, 24287120, 26155360, 30910880, 34001968, 42502460, 48574240, 68003936, 85004920, 170009840, 340019680]

約数ペア:

[(1, 340019680), (2, 170009840), (4, 85004920), (5, 68003936), (7, 48574240), (8, 42502460), (10, 34001968), (11, 30910880), (13, 26155360), (14, 24287120), (16, 21251230), (20, 17000984), (22, 15455440), (26, 13077680), (28, 12143560), (32, 10625615), (35, 9714848), (40, 8500492), (44, 7727720), (52, 6538840), (55, 6182176), (56, 6071780), (65, 5231072), (70, 4857424), (77, 4415840), (80, 4250246), (88, 3863860), (91, 3736480), (104, 3269420), (110, 3091088), (112, 3035890), (121, 2810080), (130, 2615536), (140, 2428712), (143, 2377760), (154, 2207920), (160, 2125123), (176, 1931930), (182, 1868240), (193, 1761760), (208, 1634710), (220, 1545544), (224, 1517945), (242, 1405040), (260, 1307768), (280, 1214356), (286, 1188880), (308, 1103960), (352, 965965), (364, 934120), (385, 883168), (386, 880880), (416, 817355), (440, 772772), (455, 747296), (484, 702520), (520, 653884), (560, 607178), (572, 594440), (605, 562016), (616, 551980), (715, 475552), (728, 467060), (770, 441584), (772, 440440), (847, 401440), (880, 386386), (910, 373648), (965, 352352), (968, 351260), (1001, 339680), (1040, 326942), (1120, 303589), (1144, 297220), (1210, 281008), (1232, 275990), (1351, 251680), (1430, 237776), (1456, 233530), (1540, 220792), (1544, 220220), (1573, 216160), (1694, 200720), (1760, 193193), (1820, 186824), (1930, 176176), (1936, 175630), (2002, 169840), (2080, 163471), (2123, 160160), (2288, 148610), (2420, 140504), (2464, 137995), (2509, 135520), (2702, 125840), (2860, 118888), (2912, 116765), (3080, 110396), (3088, 110110), (3146, 108080), (3388, 100360), (3640, 93412), (3860, 88088), (3872, 87815), (4004, 84920), (4235, 80288), (4246, 80080), (4576, 74305), (4840, 70252), (5005, 67936), (5018, 67760), (5404, 62920), (5720, 59444), (6160, 55198), (6176, 55055), (6292, 54040), (6755, 50336), (6776, 50180), (7280, 46706), (7720, 44044), (7865, 43232), (8008, 42460), (8470, 40144), (8492, 40040), (9680, 35126), (10010, 33968), (10036, 33880), (10615, 32032), (10808, 31460), (11011, 30880), (11440, 29722), (12320, 27599), (12545, 27104), (12584, 27020), (13510, 25168), (13552, 25090), (14560, 23353), (14861, 22880), (15440, 22022), (15730, 21616), (16016, 21230), (16940, 20072), (16984, 20020), (17563, 19360)]