1646161920

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 416

約数和(自身を含む): 6330004800

約数和(自身を除く): 4683842880

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, 1024, 1040, 1080, 1145, 1152, 1170, 1248, 1280, 1374, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1832, 1872, 1920, 2048, 2061, 2080, 2160, 2290, 2304, 2340, 2496, 2560, 2748, 2808, 2880, 2977, 3072, 3120, 3328, 3435, 3456, 3510, 3664, 3744, 3840, 4096, 4122, 4160, 4320, 4580, 4608, 4680, 4992, 5120, 5496, 5616, 5760, 5954, 6144, 6183, 6240, 6656, 6870, 6912, 7020, 7328, 7488, 7680, 8244, 8320, 8640, 8931, 9160, 9216, 9360, 9984, 10240, 10305, 10992, 11232, 11520, 11908, 12288, 12366, 12480, 13312, 13740, 13824, 14040, 14656, 14885, 14976, 15360, 16488, 16640, 17280, 17862, 18320, 18432, 18720, 19968, 20480, 20610, 21984, 22464, 23040, 23816, 24732, 24960, 26624, 26793, 27480, 27648, 28080, 29312, 29770, 29952, 30720, 30915, 32976, 33280, 34560, 35724, 36640, 36864, 37440, 39936, 41220, 43968, 44655, 44928, 46080, 47632, 49464, 49920, 53248, 53586, 54960, 55296, 56160, 58624, 59540, 59904, 61440, 61830, 65952, 66560, 69120, 71448, 73280, 74880, 79872, 80379, 82440, 87936, 89310, 89856, 92160, 95264, 98928, 99840, 107172, 109920, 110592, 112320, 117248, 119080, 119808, 123660, 131904, 133120, 133965, 138240, 142896, 146560, 149760, 159744, 160758, 164880, 175872, 178620, 179712, 184320, 190528, 197856, 199680, 214344, 219840, 224640, 234496, 238160, 239616, 247320, 263808, 266240, 267930, 276480, 285792, 293120, 299520, 321516, 329760, 351744, 357240, 359424, 381056, 395712, 399360, 401895, 428688, 439680, 449280, 468992, 476320, 479232, 494640, 527616, 535860, 552960, 571584, 586240, 599040, 643032, 659520, 703488, 714480, 718848, 762112, 791424, 798720, 803790, 857376, 879360, 898560, 937984, 952640, 989280, 1055232, 1071720, 1143168, 1172480, 1198080, 1286064, 1319040, 1406976, 1428960, 1437696, 1524224, 1582848, 1607580, 1714752, 1758720, 1797120, 1905280, 1978560, 2110464, 2143440, 2286336, 2344960, 2396160, 2572128, 2638080, 2813952, 2857920, 3048448, 3165696, 3215160, 3429504, 3517440, 3594240, 3810560, 3957120, 4220928, 4286880, 4572672, 4689920, 5144256, 5276160, 5715840, 6096896, 6331392, 6430320, 6859008, 7034880, 7188480, 7621120, 7914240, 8441856, 8573760, 9145344, 10288512, 10552320, 11431680, 12193792, 12662784, 12860640, 13718016, 14069760, 15242240, 15828480, 17147520, 18290688, 20577024, 21104640, 22863360, 25325568, 25721280, 27436032, 30484480, 31656960, 34295040, 36581376, 41154048, 42209280, 45726720, 51442560, 54872064, 60968960, 63313920, 68590080, 82308096, 91453440, 102885120, 109744128, 126627840, 137180160, 164616192, 182906880, 205770240, 274360320, 329232384, 411540480, 548720640, 823080960, 1646161920]

約数ペア:

[(1, 1646161920), (2, 823080960), (3, 548720640), (4, 411540480), (5, 329232384), (6, 274360320), (8, 205770240), (9, 182906880), (10, 164616192), (12, 137180160), (13, 126627840), (15, 109744128), (16, 102885120), (18, 91453440), (20, 82308096), (24, 68590080), (26, 63313920), (27, 60968960), (30, 54872064), (32, 51442560), (36, 45726720), (39, 42209280), (40, 41154048), (45, 36581376), (48, 34295040), (52, 31656960), (54, 30484480), (60, 27436032), (64, 25721280), (65, 25325568), (72, 22863360), (78, 21104640), (80, 20577024), (90, 18290688), (96, 17147520), (104, 15828480), (108, 15242240), (117, 14069760), (120, 13718016), (128, 12860640), (130, 12662784), (135, 12193792), (144, 11431680), (156, 10552320), (160, 10288512), (180, 9145344), (192, 8573760), (195, 8441856), (208, 7914240), (216, 7621120), (229, 7188480), (234, 7034880), (240, 6859008), (256, 6430320), (260, 6331392), (270, 6096896), (288, 5715840), (312, 5276160), (320, 5144256), (351, 4689920), (360, 4572672), (384, 4286880), (390, 4220928), (416, 3957120), (432, 3810560), (458, 3594240), (468, 3517440), (480, 3429504), (512, 3215160), (520, 3165696), (540, 3048448), (576, 2857920), (585, 2813952), (624, 2638080), (640, 2572128), (687, 2396160), (702, 2344960), (720, 2286336), (768, 2143440), (780, 2110464), (832, 1978560), (864, 1905280), (916, 1797120), (936, 1758720), (960, 1714752), (1024, 1607580), (1040, 1582848), (1080, 1524224), (1145, 1437696), (1152, 1428960), (1170, 1406976), (1248, 1319040), (1280, 1286064), (1374, 1198080), (1404, 1172480), (1440, 1143168), (1536, 1071720), (1560, 1055232), (1664, 989280), (1728, 952640), (1755, 937984), (1832, 898560), (1872, 879360), (1920, 857376), (2048, 803790), (2061, 798720), (2080, 791424), (2160, 762112), (2290, 718848), (2304, 714480), (2340, 703488), (2496, 659520), (2560, 643032), (2748, 599040), (2808, 586240), (2880, 571584), (2977, 552960), (3072, 535860), (3120, 527616), (3328, 494640), (3435, 479232), (3456, 476320), (3510, 468992), (3664, 449280), (3744, 439680), (3840, 428688), (4096, 401895), (4122, 399360), (4160, 395712), (4320, 381056), (4580, 359424), (4608, 357240), (4680, 351744), (4992, 329760), (5120, 321516), (5496, 299520), (5616, 293120), (5760, 285792), (5954, 276480), (6144, 267930), (6183, 266240), (6240, 263808), (6656, 247320), (6870, 239616), (6912, 238160), (7020, 234496), (7328, 224640), (7488, 219840), (7680, 214344), (8244, 199680), (8320, 197856), (8640, 190528), (8931, 184320), (9160, 179712), (9216, 178620), (9360, 175872), (9984, 164880), (10240, 160758), (10305, 159744), (10992, 149760), (11232, 146560), (11520, 142896), (11908, 138240), (12288, 133965), (12366, 133120), (12480, 131904), (13312, 123660), (13740, 119808), (13824, 119080), (14040, 117248), (14656, 112320), (14885, 110592), (14976, 109920), (15360, 107172), (16488, 99840), (16640, 98928), (17280, 95264), (17862, 92160), (18320, 89856), (18432, 89310), (18720, 87936), (19968, 82440), (20480, 80379), (20610, 79872), (21984, 74880), (22464, 73280), (23040, 71448), (23816, 69120), (24732, 66560), (24960, 65952), (26624, 61830), (26793, 61440), (27480, 59904), (27648, 59540), (28080, 58624), (29312, 56160), (29770, 55296), (29952, 54960), (30720, 53586), (30915, 53248), (32976, 49920), (33280, 49464), (34560, 47632), (35724, 46080), (36640, 44928), (36864, 44655), (37440, 43968), (39936, 41220)]