248881920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 288

約数和(自身を含む): 932456448

約数和(自身を除く): 683574528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 160, 168, 188, 192, 197, 210, 224, 235, 240, 256, 280, 282, 320, 329, 336, 376, 384, 394, 420, 448, 470, 480, 560, 564, 591, 640, 658, 672, 705, 752, 768, 788, 840, 896, 940, 960, 985, 987, 1120, 1128, 1182, 1280, 1316, 1344, 1379, 1410, 1504, 1576, 1645, 1680, 1792, 1880, 1920, 1970, 1974, 2240, 2256, 2364, 2632, 2688, 2758, 2820, 2955, 3008, 3152, 3290, 3360, 3760, 3840, 3940, 3948, 4137, 4480, 4512, 4728, 4935, 5264, 5376, 5516, 5640, 5910, 6016, 6304, 6580, 6720, 6895, 7520, 7880, 7896, 8274, 8960, 9024, 9259, 9456, 9870, 10528, 11032, 11280, 11820, 12032, 12608, 13160, 13440, 13790, 15040, 15760, 15792, 16548, 18048, 18518, 18912, 19740, 20685, 21056, 22064, 22560, 23640, 25216, 26320, 26880, 27580, 27777, 30080, 31520, 31584, 33096, 36096, 37036, 37824, 39480, 41370, 42112, 44128, 45120, 46295, 47280, 50432, 52640, 55160, 55554, 60160, 63040, 63168, 64813, 66192, 74072, 75648, 78960, 82740, 84224, 88256, 90240, 92590, 94560, 105280, 110320, 111108, 126080, 126336, 129626, 132384, 138885, 148144, 151296, 157920, 165480, 176512, 180480, 185180, 189120, 194439, 210560, 220640, 222216, 252160, 252672, 259252, 264768, 277770, 296288, 315840, 324065, 330960, 353024, 370360, 378240, 388878, 421120, 441280, 444432, 518504, 529536, 555540, 592576, 631680, 648130, 661920, 740720, 756480, 777756, 882560, 888864, 972195, 1037008, 1059072, 1111080, 1185152, 1263360, 1296260, 1323840, 1481440, 1555512, 1765120, 1777728, 1944390, 2074016, 2222160, 2370304, 2592520, 2647680, 2962880, 3111024, 3555456, 3888780, 4148032, 4444320, 5185040, 5295360, 5925760, 6222048, 7110912, 7777560, 8296064, 8888640, 10370080, 11851520, 12444096, 15555120, 16592128, 17777280, 20740160, 24888192, 31110240, 35554560, 41480320, 49776384, 62220480, 82960640, 124440960, 248881920]

約数ペア:

[(1, 248881920), (2, 124440960), (3, 82960640), (4, 62220480), (5, 49776384), (6, 41480320), (7, 35554560), (8, 31110240), (10, 24888192), (12, 20740160), (14, 17777280), (15, 16592128), (16, 15555120), (20, 12444096), (21, 11851520), (24, 10370080), (28, 8888640), (30, 8296064), (32, 7777560), (35, 7110912), (40, 6222048), (42, 5925760), (47, 5295360), (48, 5185040), (56, 4444320), (60, 4148032), (64, 3888780), (70, 3555456), (80, 3111024), (84, 2962880), (94, 2647680), (96, 2592520), (105, 2370304), (112, 2222160), (120, 2074016), (128, 1944390), (140, 1777728), (141, 1765120), (160, 1555512), (168, 1481440), (188, 1323840), (192, 1296260), (197, 1263360), (210, 1185152), (224, 1111080), (235, 1059072), (240, 1037008), (256, 972195), (280, 888864), (282, 882560), (320, 777756), (329, 756480), (336, 740720), (376, 661920), (384, 648130), (394, 631680), (420, 592576), (448, 555540), (470, 529536), (480, 518504), (560, 444432), (564, 441280), (591, 421120), (640, 388878), (658, 378240), (672, 370360), (705, 353024), (752, 330960), (768, 324065), (788, 315840), (840, 296288), (896, 277770), (940, 264768), (960, 259252), (985, 252672), (987, 252160), (1120, 222216), (1128, 220640), (1182, 210560), (1280, 194439), (1316, 189120), (1344, 185180), (1379, 180480), (1410, 176512), (1504, 165480), (1576, 157920), (1645, 151296), (1680, 148144), (1792, 138885), (1880, 132384), (1920, 129626), (1970, 126336), (1974, 126080), (2240, 111108), (2256, 110320), (2364, 105280), (2632, 94560), (2688, 92590), (2758, 90240), (2820, 88256), (2955, 84224), (3008, 82740), (3152, 78960), (3290, 75648), (3360, 74072), (3760, 66192), (3840, 64813), (3940, 63168), (3948, 63040), (4137, 60160), (4480, 55554), (4512, 55160), (4728, 52640), (4935, 50432), (5264, 47280), (5376, 46295), (5516, 45120), (5640, 44128), (5910, 42112), (6016, 41370), (6304, 39480), (6580, 37824), (6720, 37036), (6895, 36096), (7520, 33096), (7880, 31584), (7896, 31520), (8274, 30080), (8960, 27777), (9024, 27580), (9259, 26880), (9456, 26320), (9870, 25216), (10528, 23640), (11032, 22560), (11280, 22064), (11820, 21056), (12032, 20685), (12608, 19740), (13160, 18912), (13440, 18518), (13790, 18048), (15040, 16548), (15760, 15792)]