264091520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 256

約数和(自身を含む): 824878080

約数和(自身を除く): 560786560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 64, 70, 77, 80, 88, 92, 110, 112, 115, 128, 140, 154, 160, 161, 176, 184, 220, 224, 230, 233, 253, 280, 308, 320, 322, 352, 368, 385, 440, 448, 460, 466, 506, 560, 616, 640, 644, 704, 736, 770, 805, 880, 896, 920, 932, 1012, 1120, 1165, 1232, 1265, 1288, 1408, 1472, 1540, 1610, 1631, 1760, 1771, 1840, 1864, 2024, 2240, 2330, 2464, 2530, 2563, 2576, 2944, 3080, 3220, 3262, 3520, 3542, 3680, 3728, 4048, 4480, 4660, 4928, 5060, 5126, 5152, 5359, 6160, 6440, 6524, 7040, 7084, 7360, 7456, 8096, 8155, 8855, 9320, 9856, 10120, 10252, 10304, 10718, 12320, 12815, 12880, 13048, 14168, 14720, 14912, 16192, 16310, 17710, 17941, 18640, 20240, 20504, 20608, 21436, 24640, 25630, 25760, 26096, 26795, 28336, 29824, 32384, 32620, 35420, 35882, 37280, 37513, 40480, 41008, 42872, 49280, 51260, 51520, 52192, 53590, 56672, 58949, 65240, 70840, 71764, 74560, 75026, 80960, 82016, 85744, 89705, 102520, 103040, 104384, 107180, 113344, 117898, 130480, 141680, 143528, 149120, 150052, 161920, 164032, 171488, 179410, 187565, 205040, 208768, 214360, 226688, 235796, 260960, 283360, 287056, 294745, 300104, 328064, 342976, 358820, 375130, 410080, 412643, 428720, 471592, 521920, 566720, 574112, 589490, 600208, 685952, 717640, 750260, 820160, 825286, 857440, 943184, 1043840, 1133440, 1148224, 1178980, 1200416, 1435280, 1500520, 1640320, 1650572, 1714880, 1886368, 2063215, 2296448, 2357960, 2400832, 2870560, 3001040, 3301144, 3429760, 3772736, 4126430, 4715920, 4801664, 5741120, 6002080, 6602288, 7545472, 8252860, 9431840, 11482240, 12004160, 13204576, 16505720, 18863680, 24008320, 26409152, 33011440, 37727360, 52818304, 66022880, 132045760, 264091520]

約数ペア:

[(1, 264091520), (2, 132045760), (4, 66022880), (5, 52818304), (7, 37727360), (8, 33011440), (10, 26409152), (11, 24008320), (14, 18863680), (16, 16505720), (20, 13204576), (22, 12004160), (23, 11482240), (28, 9431840), (32, 8252860), (35, 7545472), (40, 6602288), (44, 6002080), (46, 5741120), (55, 4801664), (56, 4715920), (64, 4126430), (70, 3772736), (77, 3429760), (80, 3301144), (88, 3001040), (92, 2870560), (110, 2400832), (112, 2357960), (115, 2296448), (128, 2063215), (140, 1886368), (154, 1714880), (160, 1650572), (161, 1640320), (176, 1500520), (184, 1435280), (220, 1200416), (224, 1178980), (230, 1148224), (233, 1133440), (253, 1043840), (280, 943184), (308, 857440), (320, 825286), (322, 820160), (352, 750260), (368, 717640), (385, 685952), (440, 600208), (448, 589490), (460, 574112), (466, 566720), (506, 521920), (560, 471592), (616, 428720), (640, 412643), (644, 410080), (704, 375130), (736, 358820), (770, 342976), (805, 328064), (880, 300104), (896, 294745), (920, 287056), (932, 283360), (1012, 260960), (1120, 235796), (1165, 226688), (1232, 214360), (1265, 208768), (1288, 205040), (1408, 187565), (1472, 179410), (1540, 171488), (1610, 164032), (1631, 161920), (1760, 150052), (1771, 149120), (1840, 143528), (1864, 141680), (2024, 130480), (2240, 117898), (2330, 113344), (2464, 107180), (2530, 104384), (2563, 103040), (2576, 102520), (2944, 89705), (3080, 85744), (3220, 82016), (3262, 80960), (3520, 75026), (3542, 74560), (3680, 71764), (3728, 70840), (4048, 65240), (4480, 58949), (4660, 56672), (4928, 53590), (5060, 52192), (5126, 51520), (5152, 51260), (5359, 49280), (6160, 42872), (6440, 41008), (6524, 40480), (7040, 37513), (7084, 37280), (7360, 35882), (7456, 35420), (8096, 32620), (8155, 32384), (8855, 29824), (9320, 28336), (9856, 26795), (10120, 26096), (10252, 25760), (10304, 25630), (10718, 24640), (12320, 21436), (12815, 20608), (12880, 20504), (13048, 20240), (14168, 18640), (14720, 17941), (14912, 17710), (16192, 16310)]