205847040

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{547}}^1$

素因数の和:587

約数の個数: 240

約数和(自身を含む): 766906272

約数和(自身を除く): 561059232

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, 512, 547, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1094, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1641, 1680, 1792, 1920, 1960, 2188, 2240, 2352, 2560, 2688, 2735, 2940, 3136, 3282, 3360, 3584, 3829, 3840, 3920, 4376, 4480, 4704, 5376, 5470, 5880, 6272, 6564, 6720, 7658, 7680, 7840, 8205, 8752, 8960, 9408, 10752, 10940, 11487, 11760, 12544, 13128, 13440, 15316, 15680, 16410, 17504, 17920, 18816, 19145, 21880, 22974, 23520, 25088, 26256, 26803, 26880, 30632, 31360, 32820, 35008, 37632, 38290, 43760, 45948, 47040, 52512, 53606, 53760, 57435, 61264, 62720, 65640, 70016, 75264, 76580, 80409, 87520, 91896, 94080, 105024, 107212, 114870, 122528, 125440, 131280, 134015, 140032, 153160, 160818, 175040, 183792, 188160, 210048, 214424, 229740, 245056, 262560, 268030, 280064, 306320, 321636, 350080, 367584, 376320, 402045, 420096, 428848, 459480, 490112, 525120, 536060, 612640, 643272, 700160, 735168, 804090, 840192, 857696, 918960, 980224, 1050240, 1072120, 1225280, 1286544, 1400320, 1470336, 1608180, 1715392, 1837920, 1960448, 2100480, 2144240, 2450560, 2573088, 2940672, 3216360, 3430784, 3675840, 4200960, 4288480, 4901120, 5146176, 5881344, 6432720, 6861568, 7351680, 8576960, 9802240, 10292352, 12865440, 13723136, 14703360, 17153920, 20584704, 25730880, 29406720, 34307840, 41169408, 51461760, 68615680, 102923520, 205847040]

約数ペア:

[(1, 205847040), (2, 102923520), (3, 68615680), (4, 51461760), (5, 41169408), (6, 34307840), (7, 29406720), (8, 25730880), (10, 20584704), (12, 17153920), (14, 14703360), (15, 13723136), (16, 12865440), (20, 10292352), (21, 9802240), (24, 8576960), (28, 7351680), (30, 6861568), (32, 6432720), (35, 5881344), (40, 5146176), (42, 4901120), (48, 4288480), (49, 4200960), (56, 3675840), (60, 3430784), (64, 3216360), (70, 2940672), (80, 2573088), (84, 2450560), (96, 2144240), (98, 2100480), (105, 1960448), (112, 1837920), (120, 1715392), (128, 1608180), (140, 1470336), (147, 1400320), (160, 1286544), (168, 1225280), (192, 1072120), (196, 1050240), (210, 980224), (224, 918960), (240, 857696), (245, 840192), (256, 804090), (280, 735168), (294, 700160), (320, 643272), (336, 612640), (384, 536060), (392, 525120), (420, 490112), (448, 459480), (480, 428848), (490, 420096), (512, 402045), (547, 376320), (560, 367584), (588, 350080), (640, 321636), (672, 306320), (735, 280064), (768, 268030), (784, 262560), (840, 245056), (896, 229740), (960, 214424), (980, 210048), (1094, 188160), (1120, 183792), (1176, 175040), (1280, 160818), (1344, 153160), (1470, 140032), (1536, 134015), (1568, 131280), (1641, 125440), (1680, 122528), (1792, 114870), (1920, 107212), (1960, 105024), (2188, 94080), (2240, 91896), (2352, 87520), (2560, 80409), (2688, 76580), (2735, 75264), (2940, 70016), (3136, 65640), (3282, 62720), (3360, 61264), (3584, 57435), (3829, 53760), (3840, 53606), (3920, 52512), (4376, 47040), (4480, 45948), (4704, 43760), (5376, 38290), (5470, 37632), (5880, 35008), (6272, 32820), (6564, 31360), (6720, 30632), (7658, 26880), (7680, 26803), (7840, 26256), (8205, 25088), (8752, 23520), (8960, 22974), (9408, 21880), (10752, 19145), (10940, 18816), (11487, 17920), (11760, 17504), (12544, 16410), (13128, 15680), (13440, 15316)]