2149351680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{11423}}^1$

素因数の和:11461

約数の個数: 216

約数和(自身を含む): 7985924352

約数和(自身を除く): 5836572672

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, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6720, 7840, 8960, 9408, 11423, 11760, 12544, 13440, 15680, 18816, 22846, 23520, 26880, 31360, 34269, 37632, 45692, 47040, 57115, 62720, 68538, 79961, 91384, 94080, 114230, 137076, 159922, 171345, 182768, 188160, 228460, 239883, 274152, 319844, 342690, 365536, 399805, 456920, 479766, 548304, 559727, 639688, 685380, 731072, 799610, 913840, 959532, 1096608, 1119454, 1199415, 1279376, 1370760, 1462144, 1599220, 1679181, 1827680, 1919064, 2193216, 2238908, 2398830, 2558752, 2741520, 2798635, 2924288, 3198440, 3358362, 3655360, 3838128, 4386432, 4477816, 4797660, 5117504, 5483040, 5597270, 6396880, 6716724, 7310720, 7676256, 8395905, 8772864, 8955632, 9595320, 10235008, 10966080, 11194540, 12793760, 13433448, 14621440, 15352512, 16791810, 17911264, 19190640, 20470016, 21932160, 22389080, 25587520, 26866896, 30705024, 33583620, 35822528, 38381280, 43864320, 44778160, 51175040, 53733792, 61410048, 67167240, 71645056, 76762560, 89556320, 102350080, 107467584, 134334480, 143290112, 153525120, 179112640, 214935168, 268668960, 307050240, 358225280, 429870336, 537337920, 716450560, 1074675840, 2149351680]

約数ペア:

[(1, 2149351680), (2, 1074675840), (3, 716450560), (4, 537337920), (5, 429870336), (6, 358225280), (7, 307050240), (8, 268668960), (10, 214935168), (12, 179112640), (14, 153525120), (15, 143290112), (16, 134334480), (20, 107467584), (21, 102350080), (24, 89556320), (28, 76762560), (30, 71645056), (32, 67167240), (35, 61410048), (40, 53733792), (42, 51175040), (48, 44778160), (49, 43864320), (56, 38381280), (60, 35822528), (64, 33583620), (70, 30705024), (80, 26866896), (84, 25587520), (96, 22389080), (98, 21932160), (105, 20470016), (112, 19190640), (120, 17911264), (128, 16791810), (140, 15352512), (147, 14621440), (160, 13433448), (168, 12793760), (192, 11194540), (196, 10966080), (210, 10235008), (224, 9595320), (240, 8955632), (245, 8772864), (256, 8395905), (280, 7676256), (294, 7310720), (320, 6716724), (336, 6396880), (384, 5597270), (392, 5483040), (420, 5117504), (448, 4797660), (480, 4477816), (490, 4386432), (560, 3838128), (588, 3655360), (640, 3358362), (672, 3198440), (735, 2924288), (768, 2798635), (784, 2741520), (840, 2558752), (896, 2398830), (960, 2238908), (980, 2193216), (1120, 1919064), (1176, 1827680), (1280, 1679181), (1344, 1599220), (1470, 1462144), (1568, 1370760), (1680, 1279376), (1792, 1199415), (1920, 1119454), (1960, 1096608), (2240, 959532), (2352, 913840), (2688, 799610), (2940, 731072), (3136, 685380), (3360, 639688), (3840, 559727), (3920, 548304), (4480, 479766), (4704, 456920), (5376, 399805), (5880, 365536), (6272, 342690), (6720, 319844), (7840, 274152), (8960, 239883), (9408, 228460), (11423, 188160), (11760, 182768), (12544, 171345), (13440, 159922), (15680, 137076), (18816, 114230), (22846, 94080), (23520, 91384), (26880, 79961), (31360, 68538), (34269, 62720), (37632, 57115), (45692, 47040)]