256999464960

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^2\times {\mathrm{42683}}^1$

素因数の和:42731

約数の個数: 336

約数和(自身を含む): 956631417696

約数和(自身を除く): 699631952736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1024, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2048, 2240, 2352, 2560, 2688, 2940, 3072, 3136, 3360, 3584, 3840, 3920, 4096, 4480, 4704, 5120, 5376, 5880, 6144, 6272, 6720, 7168, 7680, 7840, 8192, 8960, 9408, 10240, 10752, 11760, 12288, 12544, 13440, 14336, 15360, 15680, 17920, 18816, 20480, 21504, 23520, 24576, 25088, 26880, 28672, 30720, 31360, 35840, 37632, 40960, 42683, 43008, 47040, 50176, 53760, 57344, 61440, 62720, 71680, 75264, 85366, 86016, 94080, 100352, 107520, 122880, 125440, 128049, 143360, 150528, 170732, 172032, 188160, 200704, 213415, 215040, 250880, 256098, 286720, 298781, 301056, 341464, 376320, 401408, 426830, 430080, 501760, 512196, 597562, 602112, 640245, 682928, 752640, 853660, 860160, 896343, 1003520, 1024392, 1195124, 1204224, 1280490, 1365856, 1493905, 1505280, 1707320, 1792686, 2007040, 2048784, 2091467, 2390248, 2560980, 2731712, 2987810, 3010560, 3414640, 3585372, 4097568, 4182934, 4481715, 4780496, 5121960, 5463424, 5975620, 6021120, 6274401, 6829280, 7170744, 8195136, 8365868, 8963430, 9560992, 10243920, 10457335, 10926848, 11951240, 12548802, 13658560, 14341488, 16390272, 16731736, 17926860, 19121984, 20487840, 20914670, 21853696, 23902480, 25097604, 27317120, 28682976, 31372005, 32780544, 33463472, 35853720, 38243968, 40975680, 41829340, 43707392, 47804960, 50195208, 54634240, 57365952, 62744010, 65561088, 66926944, 71707440, 76487936, 81951360, 83658680, 87414784, 95609920, 100390416, 109268480, 114731904, 125488020, 131122176, 133853888, 143414880, 152975872, 163902720, 167317360, 174829568, 191219840, 200780832, 218536960, 229463808, 250976040, 262244352, 267707776, 286829760, 305951744, 327805440, 334634720, 349659136, 382439680, 401561664, 437073920, 458927616, 501952080, 524488704, 535415552, 573659520, 611903488, 655610880, 669269440, 764879360, 803123328, 874147840, 917855232, 1003904160, 1048977408, 1070831104, 1147319040, 1223806976, 1311221760, 1338538880, 1529758720, 1606246656, 1748295680, 1835710464, 2007808320, 2141662208, 2294638080, 2447613952, 2622443520, 2677077760, 3059517440, 3212493312, 3671420928, 4015616640, 4283324416, 4589276160, 5244887040, 5354155520, 6119034880, 6424986624, 7342841856, 8031233280, 8566648832, 9178552320, 10708311040, 12238069760, 12849973248, 16062466560, 17133297664, 18357104640, 21416622080, 25699946496, 32124933120, 36714209280, 42833244160, 51399892992, 64249866240, 85666488320, 128499732480, 256999464960]

約数ペア:

[(1, 256999464960), (2, 128499732480), (3, 85666488320), (4, 64249866240), (5, 51399892992), (6, 42833244160), (7, 36714209280), (8, 32124933120), (10, 25699946496), (12, 21416622080), (14, 18357104640), (15, 17133297664), (16, 16062466560), (20, 12849973248), (21, 12238069760), (24, 10708311040), (28, 9178552320), (30, 8566648832), (32, 8031233280), (35, 7342841856), (40, 6424986624), (42, 6119034880), (48, 5354155520), (49, 5244887040), (56, 4589276160), (60, 4283324416), (64, 4015616640), (70, 3671420928), (80, 3212493312), (84, 3059517440), (96, 2677077760), (98, 2622443520), (105, 2447613952), (112, 2294638080), (120, 2141662208), (128, 2007808320), (140, 1835710464), (147, 1748295680), (160, 1606246656), (168, 1529758720), (192, 1338538880), (196, 1311221760), (210, 1223806976), (224, 1147319040), (240, 1070831104), (245, 1048977408), (256, 1003904160), (280, 917855232), (294, 874147840), (320, 803123328), (336, 764879360), (384, 669269440), (392, 655610880), (420, 611903488), (448, 573659520), (480, 535415552), (490, 524488704), (512, 501952080), (560, 458927616), (588, 437073920), (640, 401561664), (672, 382439680), (735, 349659136), (768, 334634720), (784, 327805440), (840, 305951744), (896, 286829760), (960, 267707776), (980, 262244352), (1024, 250976040), (1120, 229463808), (1176, 218536960), (1280, 200780832), (1344, 191219840), (1470, 174829568), (1536, 167317360), (1568, 163902720), (1680, 152975872), (1792, 143414880), (1920, 133853888), (1960, 131122176), (2048, 125488020), (2240, 114731904), (2352, 109268480), (2560, 100390416), (2688, 95609920), (2940, 87414784), (3072, 83658680), (3136, 81951360), (3360, 76487936), (3584, 71707440), (3840, 66926944), (3920, 65561088), (4096, 62744010), (4480, 57365952), (4704, 54634240), (5120, 50195208), (5376, 47804960), (5880, 43707392), (6144, 41829340), (6272, 40975680), (6720, 38243968), (7168, 35853720), (7680, 33463472), (7840, 32780544), (8192, 31372005), (8960, 28682976), (9408, 27317120), (10240, 25097604), (10752, 23902480), (11760, 21853696), (12288, 20914670), (12544, 20487840), (13440, 19121984), (14336, 17926860), (15360, 16731736), (15680, 16390272), (17920, 14341488), (18816, 13658560), (20480, 12548802), (21504, 11951240), (23520, 10926848), (24576, 10457335), (25088, 10243920), (26880, 9560992), (28672, 8963430), (30720, 8365868), (31360, 8195136), (35840, 7170744), (37632, 6829280), (40960, 6274401), (42683, 6021120), (43008, 5975620), (47040, 5463424), (50176, 5121960), (53760, 4780496), (57344, 4481715), (61440, 4182934), (62720, 4097568), (71680, 3585372), (75264, 3414640), (85366, 3010560), (86016, 2987810), (94080, 2731712), (100352, 2560980), (107520, 2390248), (122880, 2091467), (125440, 2048784), (128049, 2007040), (143360, 1792686), (150528, 1707320), (170732, 1505280), (172032, 1493905), (188160, 1365856), (200704, 1280490), (213415, 1204224), (215040, 1195124), (250880, 1024392), (256098, 1003520), (286720, 896343), (298781, 860160), (301056, 853660), (341464, 752640), (376320, 682928), (401408, 640245), (426830, 602112), (430080, 597562), (501760, 512196)]