298919040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1019

約数の個数: 256

約数和(自身を含む): 1137438720

約数和(自身を除く): 838519680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 967, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1920, 1932, 1934, 2208, 2240, 2415, 2576, 2688, 2760, 2901, 2944, 3220, 3360, 3680, 3864, 3868, 4416, 4480, 4830, 4835, 5152, 5520, 5802, 6440, 6720, 6769, 7360, 7728, 7736, 8832, 9660, 9670, 10304, 11040, 11604, 12880, 13440, 13538, 14505, 14720, 15456, 15472, 19320, 19340, 20307, 20608, 22080, 22241, 23208, 25760, 27076, 29010, 30912, 30944, 33845, 38640, 38680, 40614, 44160, 44482, 46416, 51520, 54152, 58020, 61824, 61888, 66723, 67690, 77280, 77360, 81228, 88964, 92832, 101535, 103040, 108304, 111205, 116040, 123776, 133446, 135380, 154560, 154720, 155687, 162456, 177928, 185664, 203070, 216608, 222410, 232080, 266892, 270760, 309120, 309440, 311374, 324912, 333615, 355856, 371328, 406140, 433216, 444820, 464160, 467061, 533784, 541520, 618880, 622748, 649824, 667230, 711712, 778435, 812280, 866432, 889640, 928320, 934122, 1067568, 1083040, 1245496, 1299648, 1334460, 1423424, 1556870, 1624560, 1779280, 1856640, 1868244, 2135136, 2166080, 2335305, 2490992, 2599296, 2668920, 2846848, 3113740, 3249120, 3558560, 3736488, 4270272, 4332160, 4670610, 4981984, 5337840, 6227480, 6498240, 7117120, 7472976, 8540544, 9341220, 9963968, 10675680, 12454960, 12996480, 14234240, 14945952, 18682440, 19927936, 21351360, 24909920, 29891904, 37364880, 42702720, 49819840, 59783808, 74729760, 99639680, 149459520, 298919040]

約数ペア:

[(1, 298919040), (2, 149459520), (3, 99639680), (4, 74729760), (5, 59783808), (6, 49819840), (7, 42702720), (8, 37364880), (10, 29891904), (12, 24909920), (14, 21351360), (15, 19927936), (16, 18682440), (20, 14945952), (21, 14234240), (23, 12996480), (24, 12454960), (28, 10675680), (30, 9963968), (32, 9341220), (35, 8540544), (40, 7472976), (42, 7117120), (46, 6498240), (48, 6227480), (56, 5337840), (60, 4981984), (64, 4670610), (69, 4332160), (70, 4270272), (80, 3736488), (84, 3558560), (92, 3249120), (96, 3113740), (105, 2846848), (112, 2668920), (115, 2599296), (120, 2490992), (128, 2335305), (138, 2166080), (140, 2135136), (160, 1868244), (161, 1856640), (168, 1779280), (184, 1624560), (192, 1556870), (210, 1423424), (224, 1334460), (230, 1299648), (240, 1245496), (276, 1083040), (280, 1067568), (320, 934122), (322, 928320), (336, 889640), (345, 866432), (368, 812280), (384, 778435), (420, 711712), (448, 667230), (460, 649824), (480, 622748), (483, 618880), (552, 541520), (560, 533784), (640, 467061), (644, 464160), (672, 444820), (690, 433216), (736, 406140), (805, 371328), (840, 355856), (896, 333615), (920, 324912), (960, 311374), (966, 309440), (967, 309120), (1104, 270760), (1120, 266892), (1288, 232080), (1344, 222410), (1380, 216608), (1472, 203070), (1610, 185664), (1680, 177928), (1840, 162456), (1920, 155687), (1932, 154720), (1934, 154560), (2208, 135380), (2240, 133446), (2415, 123776), (2576, 116040), (2688, 111205), (2760, 108304), (2901, 103040), (2944, 101535), (3220, 92832), (3360, 88964), (3680, 81228), (3864, 77360), (3868, 77280), (4416, 67690), (4480, 66723), (4830, 61888), (4835, 61824), (5152, 58020), (5520, 54152), (5802, 51520), (6440, 46416), (6720, 44482), (6769, 44160), (7360, 40614), (7728, 38680), (7736, 38640), (8832, 33845), (9660, 30944), (9670, 30912), (10304, 29010), (11040, 27076), (11604, 25760), (12880, 23208), (13440, 22241), (13538, 22080), (14505, 20608), (14720, 20307), (15456, 19340), (15472, 19320)]