205770240

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 320

約数和(自身を含む): 790574400

約数和(自身を除く): 584804160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 229, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 458, 468, 480, 512, 520, 540, 576, 585, 624, 640, 687, 702, 720, 768, 780, 832, 864, 916, 936, 960, 1040, 1080, 1145, 1152, 1170, 1248, 1280, 1374, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1832, 1872, 1920, 2061, 2080, 2160, 2290, 2304, 2340, 2496, 2560, 2748, 2808, 2880, 2977, 3120, 3328, 3435, 3456, 3510, 3664, 3744, 3840, 4122, 4160, 4320, 4580, 4608, 4680, 4992, 5496, 5616, 5760, 5954, 6183, 6240, 6656, 6870, 6912, 7020, 7328, 7488, 7680, 8244, 8320, 8640, 8931, 9160, 9360, 9984, 10305, 10992, 11232, 11520, 11908, 12366, 12480, 13740, 13824, 14040, 14656, 14885, 14976, 16488, 16640, 17280, 17862, 18320, 18720, 19968, 20610, 21984, 22464, 23040, 23816, 24732, 24960, 26793, 27480, 28080, 29312, 29770, 29952, 30915, 32976, 33280, 34560, 35724, 36640, 37440, 41220, 43968, 44655, 44928, 47632, 49464, 49920, 53586, 54960, 56160, 58624, 59540, 59904, 61830, 65952, 69120, 71448, 73280, 74880, 80379, 82440, 87936, 89310, 89856, 95264, 98928, 99840, 107172, 109920, 112320, 117248, 119080, 123660, 131904, 133965, 142896, 146560, 149760, 160758, 164880, 175872, 178620, 179712, 190528, 197856, 214344, 219840, 224640, 238160, 247320, 263808, 267930, 285792, 293120, 299520, 321516, 329760, 351744, 357240, 381056, 395712, 401895, 428688, 439680, 449280, 476320, 494640, 527616, 535860, 571584, 586240, 643032, 659520, 714480, 762112, 791424, 803790, 857376, 879360, 898560, 952640, 989280, 1055232, 1071720, 1143168, 1286064, 1319040, 1428960, 1524224, 1582848, 1607580, 1714752, 1758720, 1905280, 1978560, 2143440, 2286336, 2572128, 2638080, 2857920, 3165696, 3215160, 3429504, 3810560, 3957120, 4286880, 4572672, 5144256, 5276160, 5715840, 6430320, 6859008, 7621120, 7914240, 8573760, 10288512, 11431680, 12860640, 13718016, 15828480, 17147520, 20577024, 22863360, 25721280, 34295040, 41154048, 51442560, 68590080, 102885120, 205770240]

約数ペア:

[(1, 205770240), (2, 102885120), (3, 68590080), (4, 51442560), (5, 41154048), (6, 34295040), (8, 25721280), (9, 22863360), (10, 20577024), (12, 17147520), (13, 15828480), (15, 13718016), (16, 12860640), (18, 11431680), (20, 10288512), (24, 8573760), (26, 7914240), (27, 7621120), (30, 6859008), (32, 6430320), (36, 5715840), (39, 5276160), (40, 5144256), (45, 4572672), (48, 4286880), (52, 3957120), (54, 3810560), (60, 3429504), (64, 3215160), (65, 3165696), (72, 2857920), (78, 2638080), (80, 2572128), (90, 2286336), (96, 2143440), (104, 1978560), (108, 1905280), (117, 1758720), (120, 1714752), (128, 1607580), (130, 1582848), (135, 1524224), (144, 1428960), (156, 1319040), (160, 1286064), (180, 1143168), (192, 1071720), (195, 1055232), (208, 989280), (216, 952640), (229, 898560), (234, 879360), (240, 857376), (256, 803790), (260, 791424), (270, 762112), (288, 714480), (312, 659520), (320, 643032), (351, 586240), (360, 571584), (384, 535860), (390, 527616), (416, 494640), (432, 476320), (458, 449280), (468, 439680), (480, 428688), (512, 401895), (520, 395712), (540, 381056), (576, 357240), (585, 351744), (624, 329760), (640, 321516), (687, 299520), (702, 293120), (720, 285792), (768, 267930), (780, 263808), (832, 247320), (864, 238160), (916, 224640), (936, 219840), (960, 214344), (1040, 197856), (1080, 190528), (1145, 179712), (1152, 178620), (1170, 175872), (1248, 164880), (1280, 160758), (1374, 149760), (1404, 146560), (1440, 142896), (1536, 133965), (1560, 131904), (1664, 123660), (1728, 119080), (1755, 117248), (1832, 112320), (1872, 109920), (1920, 107172), (2061, 99840), (2080, 98928), (2160, 95264), (2290, 89856), (2304, 89310), (2340, 87936), (2496, 82440), (2560, 80379), (2748, 74880), (2808, 73280), (2880, 71448), (2977, 69120), (3120, 65952), (3328, 61830), (3435, 59904), (3456, 59540), (3510, 58624), (3664, 56160), (3744, 54960), (3840, 53586), (4122, 49920), (4160, 49464), (4320, 47632), (4580, 44928), (4608, 44655), (4680, 43968), (4992, 41220), (5496, 37440), (5616, 36640), (5760, 35724), (5954, 34560), (6183, 33280), (6240, 32976), (6656, 30915), (6870, 29952), (6912, 29770), (7020, 29312), (7328, 28080), (7488, 27480), (7680, 26793), (8244, 24960), (8320, 24732), (8640, 23816), (8931, 23040), (9160, 22464), (9360, 21984), (9984, 20610), (10305, 19968), (10992, 18720), (11232, 18320), (11520, 17862), (11908, 17280), (12366, 16640), (12480, 16488), (13740, 14976), (13824, 14885), (14040, 14656)]