256720158720

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5197}}^1$

素因数の和:5303

約数の個数: 360

約数和(自身を含む): 903392481264

約数和(自身を除く): 646672322544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 128, 134, 144, 160, 180, 192, 201, 240, 256, 268, 288, 320, 335, 360, 384, 402, 480, 512, 536, 576, 603, 640, 670, 720, 768, 804, 960, 1005, 1024, 1072, 1152, 1206, 1280, 1340, 1440, 1536, 1608, 1920, 2010, 2048, 2144, 2304, 2412, 2560, 2680, 2880, 3015, 3072, 3216, 3840, 4020, 4096, 4288, 4608, 4824, 5120, 5197, 5360, 5760, 6030, 6144, 6432, 7680, 8040, 8192, 8576, 9216, 9648, 10240, 10394, 10720, 11520, 12060, 12288, 12864, 15360, 15591, 16080, 16384, 17152, 18432, 19296, 20480, 20788, 21440, 23040, 24120, 24576, 25728, 25985, 30720, 31182, 32160, 34304, 36864, 38592, 40960, 41576, 42880, 46080, 46773, 48240, 49152, 51456, 51970, 61440, 62364, 64320, 68608, 73728, 77184, 77955, 81920, 83152, 85760, 92160, 93546, 96480, 102912, 103940, 122880, 124728, 128640, 137216, 147456, 154368, 155910, 166304, 171520, 184320, 187092, 192960, 205824, 207880, 233865, 245760, 249456, 257280, 274432, 308736, 311820, 332608, 343040, 348199, 368640, 374184, 385920, 411648, 415760, 467730, 498912, 514560, 548864, 617472, 623640, 665216, 686080, 696398, 737280, 748368, 771840, 823296, 831520, 935460, 997824, 1029120, 1044597, 1097728, 1234944, 1247280, 1330432, 1372160, 1392796, 1496736, 1543680, 1646592, 1663040, 1740995, 1870920, 1995648, 2058240, 2089194, 2469888, 2494560, 2660864, 2744320, 2785592, 2993472, 3087360, 3133791, 3293184, 3326080, 3481990, 3741840, 3991296, 4116480, 4178388, 4939776, 4989120, 5222985, 5321728, 5488640, 5571184, 5986944, 6174720, 6267582, 6652160, 6963980, 7483680, 7982592, 8232960, 8356776, 9879552, 9978240, 10445970, 10643456, 11142368, 11973888, 12349440, 12535164, 13304320, 13927960, 14967360, 15668955, 15965184, 16465920, 16713552, 19956480, 20891940, 21286912, 22284736, 23947776, 24698880, 25070328, 26608640, 27855920, 29934720, 31337910, 31930368, 33427104, 39912960, 41783880, 42573824, 44569472, 47895552, 49397760, 50140656, 53217280, 55711840, 59869440, 62675820, 63860736, 66854208, 79825920, 83567760, 85147648, 89138944, 95791104, 100281312, 106434560, 111423680, 119738880, 125351640, 127721472, 133708416, 159651840, 167135520, 178277888, 191582208, 200562624, 212869120, 222847360, 239477760, 250703280, 255442944, 267416832, 319303680, 334271040, 356555776, 383164416, 401125248, 425738240, 445694720, 478955520, 501406560, 534833664, 638607360, 668542080, 713111552, 766328832, 802250496, 891389440, 957911040, 1002813120, 1069667328, 1277214720, 1337084160, 1426223104, 1604500992, 1782778880, 1915822080, 2005626240, 2139334656, 2674168320, 2852446208, 3209001984, 3565557760, 3831644160, 4011252480, 4278669312, 5348336640, 5704892416, 6418003968, 7131115520, 8022504960, 8557338624, 10696673280, 12836007936, 14262231040, 16045009920, 17114677248, 21393346560, 25672015872, 28524462080, 32090019840, 42786693120, 51344031744, 64180039680, 85573386240, 128360079360, 256720158720]

約数ペア:

[(1, 256720158720), (2, 128360079360), (3, 85573386240), (4, 64180039680), (5, 51344031744), (6, 42786693120), (8, 32090019840), (9, 28524462080), (10, 25672015872), (12, 21393346560), (15, 17114677248), (16, 16045009920), (18, 14262231040), (20, 12836007936), (24, 10696673280), (30, 8557338624), (32, 8022504960), (36, 7131115520), (40, 6418003968), (45, 5704892416), (48, 5348336640), (60, 4278669312), (64, 4011252480), (67, 3831644160), (72, 3565557760), (80, 3209001984), (90, 2852446208), (96, 2674168320), (120, 2139334656), (128, 2005626240), (134, 1915822080), (144, 1782778880), (160, 1604500992), (180, 1426223104), (192, 1337084160), (201, 1277214720), (240, 1069667328), (256, 1002813120), (268, 957911040), (288, 891389440), (320, 802250496), (335, 766328832), (360, 713111552), (384, 668542080), (402, 638607360), (480, 534833664), (512, 501406560), (536, 478955520), (576, 445694720), (603, 425738240), (640, 401125248), (670, 383164416), (720, 356555776), (768, 334271040), (804, 319303680), (960, 267416832), (1005, 255442944), (1024, 250703280), (1072, 239477760), (1152, 222847360), (1206, 212869120), (1280, 200562624), (1340, 191582208), (1440, 178277888), (1536, 167135520), (1608, 159651840), (1920, 133708416), (2010, 127721472), (2048, 125351640), (2144, 119738880), (2304, 111423680), (2412, 106434560), (2560, 100281312), (2680, 95791104), (2880, 89138944), (3015, 85147648), (3072, 83567760), (3216, 79825920), (3840, 66854208), (4020, 63860736), (4096, 62675820), (4288, 59869440), (4608, 55711840), (4824, 53217280), (5120, 50140656), (5197, 49397760), (5360, 47895552), (5760, 44569472), (6030, 42573824), (6144, 41783880), (6432, 39912960), (7680, 33427104), (8040, 31930368), (8192, 31337910), (8576, 29934720), (9216, 27855920), (9648, 26608640), (10240, 25070328), (10394, 24698880), (10720, 23947776), (11520, 22284736), (12060, 21286912), (12288, 20891940), (12864, 19956480), (15360, 16713552), (15591, 16465920), (16080, 15965184), (16384, 15668955), (17152, 14967360), (18432, 13927960), (19296, 13304320), (20480, 12535164), (20788, 12349440), (21440, 11973888), (23040, 11142368), (24120, 10643456), (24576, 10445970), (25728, 9978240), (25985, 9879552), (30720, 8356776), (31182, 8232960), (32160, 7982592), (34304, 7483680), (36864, 6963980), (38592, 6652160), (40960, 6267582), (41576, 6174720), (42880, 5986944), (46080, 5571184), (46773, 5488640), (48240, 5321728), (49152, 5222985), (51456, 4989120), (51970, 4939776), (61440, 4178388), (62364, 4116480), (64320, 3991296), (68608, 3741840), (73728, 3481990), (77184, 3326080), (77955, 3293184), (81920, 3133791), (83152, 3087360), (85760, 2993472), (92160, 2785592), (93546, 2744320), (96480, 2660864), (102912, 2494560), (103940, 2469888), (122880, 2089194), (124728, 2058240), (128640, 1995648), (137216, 1870920), (147456, 1740995), (154368, 1663040), (155910, 1646592), (166304, 1543680), (171520, 1496736), (184320, 1392796), (187092, 1372160), (192960, 1330432), (205824, 1247280), (207880, 1234944), (233865, 1097728), (245760, 1044597), (249456, 1029120), (257280, 997824), (274432, 935460), (308736, 831520), (311820, 823296), (332608, 771840), (343040, 748368), (348199, 737280), (368640, 696398), (374184, 686080), (385920, 665216), (411648, 623640), (415760, 617472), (467730, 548864), (498912, 514560)]