668701440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1759}}^1$

素因数の和:1800

約数の個数: 288

約数和(自身を含む): 2590156800

約数和(自身を除く): 1921455360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1584, 1728, 1759, 1760, 1920, 1980, 2112, 2160, 2304, 2376, 2640, 2816, 2880, 2970, 3168, 3456, 3518, 3520, 3840, 3960, 4224, 4320, 4752, 5277, 5280, 5760, 5940, 6336, 6912, 7036, 7040, 7920, 8448, 8640, 8795, 9504, 10554, 10560, 11520, 11880, 12672, 14072, 14080, 15831, 15840, 17280, 17590, 19008, 19349, 21108, 21120, 23760, 25344, 26385, 28144, 31662, 31680, 34560, 35180, 38016, 38698, 42216, 42240, 47493, 47520, 52770, 56288, 58047, 63324, 63360, 70360, 76032, 77396, 79155, 84432, 94986, 95040, 96745, 105540, 112576, 116094, 126648, 126720, 140720, 154792, 158310, 168864, 174141, 189972, 190080, 193490, 211080, 225152, 232188, 237465, 253296, 281440, 290235, 309584, 316620, 337728, 348282, 379944, 380160, 386980, 422160, 450304, 464376, 474930, 506592, 522423, 562880, 580470, 619168, 633240, 675456, 696564, 759888, 773960, 844320, 870705, 928752, 949860, 1013184, 1044846, 1125760, 1160940, 1238336, 1266480, 1350912, 1393128, 1519776, 1547920, 1688640, 1741410, 1857504, 1899720, 2026368, 2089692, 2251520, 2321880, 2476672, 2532960, 2612115, 2786256, 3039552, 3095840, 3377280, 3482820, 3715008, 3799440, 4052736, 4179384, 4643760, 4953344, 5065920, 5224230, 5572512, 6079104, 6191680, 6754560, 6965640, 7430016, 7598880, 8358768, 9287520, 10131840, 10448460, 11145024, 12158208, 12383360, 13931280, 14860032, 15197760, 16717536, 18575040, 20263680, 20896920, 22290048, 24766720, 27862560, 30395520, 33435072, 37150080, 41793840, 44580096, 55725120, 60791040, 66870144, 74300160, 83587680, 111450240, 133740288, 167175360, 222900480, 334350720, 668701440]

約数ペア:

[(1, 668701440), (2, 334350720), (3, 222900480), (4, 167175360), (5, 133740288), (6, 111450240), (8, 83587680), (9, 74300160), (10, 66870144), (11, 60791040), (12, 55725120), (15, 44580096), (16, 41793840), (18, 37150080), (20, 33435072), (22, 30395520), (24, 27862560), (27, 24766720), (30, 22290048), (32, 20896920), (33, 20263680), (36, 18575040), (40, 16717536), (44, 15197760), (45, 14860032), (48, 13931280), (54, 12383360), (55, 12158208), (60, 11145024), (64, 10448460), (66, 10131840), (72, 9287520), (80, 8358768), (88, 7598880), (90, 7430016), (96, 6965640), (99, 6754560), (108, 6191680), (110, 6079104), (120, 5572512), (128, 5224230), (132, 5065920), (135, 4953344), (144, 4643760), (160, 4179384), (165, 4052736), (176, 3799440), (180, 3715008), (192, 3482820), (198, 3377280), (216, 3095840), (220, 3039552), (240, 2786256), (256, 2612115), (264, 2532960), (270, 2476672), (288, 2321880), (297, 2251520), (320, 2089692), (330, 2026368), (352, 1899720), (360, 1857504), (384, 1741410), (396, 1688640), (432, 1547920), (440, 1519776), (480, 1393128), (495, 1350912), (528, 1266480), (540, 1238336), (576, 1160940), (594, 1125760), (640, 1044846), (660, 1013184), (704, 949860), (720, 928752), (768, 870705), (792, 844320), (864, 773960), (880, 759888), (960, 696564), (990, 675456), (1056, 633240), (1080, 619168), (1152, 580470), (1188, 562880), (1280, 522423), (1320, 506592), (1408, 474930), (1440, 464376), (1485, 450304), (1584, 422160), (1728, 386980), (1759, 380160), (1760, 379944), (1920, 348282), (1980, 337728), (2112, 316620), (2160, 309584), (2304, 290235), (2376, 281440), (2640, 253296), (2816, 237465), (2880, 232188), (2970, 225152), (3168, 211080), (3456, 193490), (3518, 190080), (3520, 189972), (3840, 174141), (3960, 168864), (4224, 158310), (4320, 154792), (4752, 140720), (5277, 126720), (5280, 126648), (5760, 116094), (5940, 112576), (6336, 105540), (6912, 96745), (7036, 95040), (7040, 94986), (7920, 84432), (8448, 79155), (8640, 77396), (8795, 76032), (9504, 70360), (10554, 63360), (10560, 63324), (11520, 58047), (11880, 56288), (12672, 52770), (14072, 47520), (14080, 47493), (15831, 42240), (15840, 42216), (17280, 38698), (17590, 38016), (19008, 35180), (19349, 34560), (21108, 31680), (21120, 31662), (23760, 28144), (25344, 26385)]