204314880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:733

約数の個数: 288

約数和(自身を含む): 814722048

約数和(自身を除く): 610407168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 691, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1382, 1408, 1540, 1680, 1760, 1792, 1848, 1920, 2073, 2112, 2240, 2310, 2464, 2640, 2688, 2764, 2816, 3080, 3360, 3455, 3520, 3696, 3840, 4146, 4224, 4480, 4620, 4837, 4928, 5280, 5376, 5528, 6160, 6720, 6910, 7040, 7392, 7601, 8292, 8448, 8960, 9240, 9674, 9856, 10365, 10560, 11056, 12320, 13440, 13820, 14080, 14511, 14784, 15202, 16584, 18480, 19348, 19712, 20730, 21120, 22112, 22803, 24185, 24640, 26880, 27640, 29022, 29568, 30404, 33168, 36960, 38005, 38696, 41460, 42240, 44224, 45606, 48370, 49280, 53207, 55280, 58044, 59136, 60808, 66336, 72555, 73920, 76010, 77392, 82920, 88448, 91212, 96740, 98560, 106414, 110560, 114015, 116088, 121616, 132672, 145110, 147840, 152020, 154784, 159621, 165840, 176896, 182424, 193480, 212828, 221120, 228030, 232176, 243232, 265344, 266035, 290220, 295680, 304040, 309568, 319242, 331680, 364848, 386960, 425656, 442240, 456060, 464352, 486464, 530688, 532070, 580440, 608080, 619136, 638484, 663360, 729696, 773920, 798105, 851312, 884480, 912120, 928704, 972928, 1064140, 1160880, 1216160, 1238272, 1276968, 1326720, 1459392, 1547840, 1596210, 1702624, 1824240, 1857408, 1945856, 2128280, 2321760, 2432320, 2553936, 2653440, 2918784, 3095680, 3192420, 3405248, 3648480, 3714816, 4256560, 4643520, 4864640, 5107872, 5837568, 6191360, 6384840, 6810496, 7296960, 8513120, 9287040, 9729280, 10215744, 12769680, 13620992, 14593920, 17026240, 18574080, 20431488, 25539360, 29187840, 34052480, 40862976, 51078720, 68104960, 102157440, 204314880]

約数ペア:

[(1, 204314880), (2, 102157440), (3, 68104960), (4, 51078720), (5, 40862976), (6, 34052480), (7, 29187840), (8, 25539360), (10, 20431488), (11, 18574080), (12, 17026240), (14, 14593920), (15, 13620992), (16, 12769680), (20, 10215744), (21, 9729280), (22, 9287040), (24, 8513120), (28, 7296960), (30, 6810496), (32, 6384840), (33, 6191360), (35, 5837568), (40, 5107872), (42, 4864640), (44, 4643520), (48, 4256560), (55, 3714816), (56, 3648480), (60, 3405248), (64, 3192420), (66, 3095680), (70, 2918784), (77, 2653440), (80, 2553936), (84, 2432320), (88, 2321760), (96, 2128280), (105, 1945856), (110, 1857408), (112, 1824240), (120, 1702624), (128, 1596210), (132, 1547840), (140, 1459392), (154, 1326720), (160, 1276968), (165, 1238272), (168, 1216160), (176, 1160880), (192, 1064140), (210, 972928), (220, 928704), (224, 912120), (231, 884480), (240, 851312), (256, 798105), (264, 773920), (280, 729696), (308, 663360), (320, 638484), (330, 619136), (336, 608080), (352, 580440), (384, 532070), (385, 530688), (420, 486464), (440, 464352), (448, 456060), (462, 442240), (480, 425656), (528, 386960), (560, 364848), (616, 331680), (640, 319242), (660, 309568), (672, 304040), (691, 295680), (704, 290220), (768, 266035), (770, 265344), (840, 243232), (880, 232176), (896, 228030), (924, 221120), (960, 212828), (1056, 193480), (1120, 182424), (1155, 176896), (1232, 165840), (1280, 159621), (1320, 154784), (1344, 152020), (1382, 147840), (1408, 145110), (1540, 132672), (1680, 121616), (1760, 116088), (1792, 114015), (1848, 110560), (1920, 106414), (2073, 98560), (2112, 96740), (2240, 91212), (2310, 88448), (2464, 82920), (2640, 77392), (2688, 76010), (2764, 73920), (2816, 72555), (3080, 66336), (3360, 60808), (3455, 59136), (3520, 58044), (3696, 55280), (3840, 53207), (4146, 49280), (4224, 48370), (4480, 45606), (4620, 44224), (4837, 42240), (4928, 41460), (5280, 38696), (5376, 38005), (5528, 36960), (6160, 33168), (6720, 30404), (6910, 29568), (7040, 29022), (7392, 27640), (7601, 26880), (8292, 24640), (8448, 24185), (8960, 22803), (9240, 22112), (9674, 21120), (9856, 20730), (10365, 19712), (10560, 19348), (11056, 18480), (12320, 16584), (13440, 15202), (13820, 14784), (14080, 14511)]