264682880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 814302720

約数和(自身を除く): 549619840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 64, 70, 77, 80, 82, 88, 110, 112, 128, 131, 140, 154, 160, 164, 176, 205, 220, 224, 262, 280, 287, 308, 320, 328, 352, 385, 410, 440, 448, 451, 524, 560, 574, 616, 640, 655, 656, 704, 770, 820, 880, 896, 902, 917, 1048, 1120, 1148, 1232, 1310, 1312, 1408, 1435, 1441, 1540, 1640, 1760, 1804, 1834, 2096, 2240, 2255, 2296, 2464, 2620, 2624, 2870, 2882, 3080, 3157, 3280, 3520, 3608, 3668, 4192, 4480, 4510, 4585, 4592, 4928, 5240, 5248, 5371, 5740, 5764, 6160, 6314, 6560, 7040, 7205, 7216, 7336, 8384, 9020, 9170, 9184, 9856, 10087, 10480, 10742, 11480, 11528, 12320, 12628, 13120, 14410, 14432, 14672, 15785, 16768, 18040, 18340, 18368, 20174, 20960, 21484, 22960, 23056, 24640, 25256, 26240, 26855, 28820, 28864, 29344, 31570, 36080, 36680, 36736, 37597, 40348, 41920, 42968, 45920, 46112, 49280, 50435, 50512, 53710, 57640, 57728, 58688, 59081, 63140, 72160, 73360, 75194, 80696, 83840, 85936, 91840, 92224, 100870, 101024, 107420, 115280, 117376, 118162, 126280, 144320, 146720, 150388, 161392, 171872, 183680, 184448, 187985, 201740, 202048, 214840, 230560, 236324, 252560, 288640, 293440, 295405, 300776, 322784, 343744, 375970, 403480, 404096, 413567, 429680, 461120, 472648, 505120, 586880, 590810, 601552, 645568, 687488, 751940, 806960, 827134, 859360, 922240, 945296, 1010240, 1181620, 1203104, 1291136, 1503880, 1613920, 1654268, 1718720, 1890592, 2020480, 2067835, 2363240, 2406208, 3007760, 3227840, 3308536, 3437440, 3781184, 4135670, 4726480, 4812416, 6015520, 6455680, 6617072, 7562368, 8271340, 9452960, 12031040, 13234144, 16542680, 18905920, 24062080, 26468288, 33085360, 37811840, 52936576, 66170720, 132341440, 264682880]

約数ペア:

[(1, 264682880), (2, 132341440), (4, 66170720), (5, 52936576), (7, 37811840), (8, 33085360), (10, 26468288), (11, 24062080), (14, 18905920), (16, 16542680), (20, 13234144), (22, 12031040), (28, 9452960), (32, 8271340), (35, 7562368), (40, 6617072), (41, 6455680), (44, 6015520), (55, 4812416), (56, 4726480), (64, 4135670), (70, 3781184), (77, 3437440), (80, 3308536), (82, 3227840), (88, 3007760), (110, 2406208), (112, 2363240), (128, 2067835), (131, 2020480), (140, 1890592), (154, 1718720), (160, 1654268), (164, 1613920), (176, 1503880), (205, 1291136), (220, 1203104), (224, 1181620), (262, 1010240), (280, 945296), (287, 922240), (308, 859360), (320, 827134), (328, 806960), (352, 751940), (385, 687488), (410, 645568), (440, 601552), (448, 590810), (451, 586880), (524, 505120), (560, 472648), (574, 461120), (616, 429680), (640, 413567), (655, 404096), (656, 403480), (704, 375970), (770, 343744), (820, 322784), (880, 300776), (896, 295405), (902, 293440), (917, 288640), (1048, 252560), (1120, 236324), (1148, 230560), (1232, 214840), (1310, 202048), (1312, 201740), (1408, 187985), (1435, 184448), (1441, 183680), (1540, 171872), (1640, 161392), (1760, 150388), (1804, 146720), (1834, 144320), (2096, 126280), (2240, 118162), (2255, 117376), (2296, 115280), (2464, 107420), (2620, 101024), (2624, 100870), (2870, 92224), (2882, 91840), (3080, 85936), (3157, 83840), (3280, 80696), (3520, 75194), (3608, 73360), (3668, 72160), (4192, 63140), (4480, 59081), (4510, 58688), (4585, 57728), (4592, 57640), (4928, 53710), (5240, 50512), (5248, 50435), (5371, 49280), (5740, 46112), (5764, 45920), (6160, 42968), (6314, 41920), (6560, 40348), (7040, 37597), (7205, 36736), (7216, 36680), (7336, 36080), (8384, 31570), (9020, 29344), (9170, 28864), (9184, 28820), (9856, 26855), (10087, 26240), (10480, 25256), (10742, 24640), (11480, 23056), (11528, 22960), (12320, 21484), (12628, 20960), (13120, 20174), (14410, 18368), (14432, 18340), (14672, 18040), (15785, 16768)]