257282585280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{184957}}^1$

素因数の和:185013

約数の個数: 448

約数和(自身を含む): 1082403809280

約数和(自身を除く): 825121224000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 378, 414, 420, 432, 448, 460, 480, 483, 504, 540, 552, 560, 576, 621, 630, 644, 672, 690, 720, 736, 756, 805, 828, 840, 864, 920, 945, 960, 966, 1008, 1035, 1080, 1104, 1120, 1242, 1260, 1288, 1344, 1380, 1440, 1449, 1472, 1512, 1610, 1656, 1680, 1728, 1840, 1890, 1932, 2016, 2070, 2160, 2208, 2240, 2415, 2484, 2520, 2576, 2760, 2880, 2898, 3024, 3105, 3220, 3312, 3360, 3680, 3780, 3864, 4032, 4140, 4320, 4347, 4416, 4830, 4968, 5040, 5152, 5520, 5796, 6048, 6210, 6440, 6624, 6720, 7245, 7360, 7560, 7728, 8280, 8640, 8694, 9660, 9936, 10080, 10304, 11040, 11592, 12096, 12420, 12880, 13248, 14490, 15120, 15456, 16560, 17388, 19320, 19872, 20160, 21735, 22080, 23184, 24840, 25760, 28980, 30240, 30912, 33120, 34776, 38640, 39744, 43470, 46368, 49680, 51520, 57960, 60480, 66240, 69552, 77280, 86940, 92736, 99360, 115920, 139104, 154560, 173880, 184957, 198720, 231840, 278208, 347760, 369914, 463680, 554871, 695520, 739828, 924785, 1109742, 1294699, 1391040, 1479656, 1664613, 1849570, 2219484, 2589398, 2774355, 2959312, 3329226, 3699140, 3884097, 4254011, 4438968, 4993839, 5178796, 5548710, 5918624, 6473495, 6658452, 7398280, 7768194, 8323065, 8508022, 8877936, 9987678, 10357592, 11097420, 11652291, 11837248, 12762033, 12946990, 13316904, 14796560, 15536388, 16646130, 17016044, 17755872, 19420485, 19975356, 20715184, 21270055, 22194840, 23304582, 24969195, 25524066, 25893980, 26633808, 29593120, 29778077, 31072776, 33292260, 34032088, 34956873, 35511744, 38286099, 38840970, 39950712, 41430368, 42540110, 44389680, 46609164, 49938390, 51048132, 51787960, 53267616, 58261455, 59186240, 59556154, 62145552, 63810165, 66584520, 68064176, 69913746, 76572198, 77681940, 79901424, 82860736, 85080220, 88779360, 89334231, 93218328, 99876780, 102096264, 103575920, 106535232, 114858297, 116522910, 119112308, 124291104, 127620330, 133169040, 136128352, 139827492, 148890385, 153144396, 155363880, 159802848, 170160440, 174784365, 177558720, 178668462, 186436656, 191430495, 199753560, 204192528, 207151840, 229716594, 233045820, 238224616, 248582208, 255240660, 266338080, 268002693, 272256704, 279654984, 297780770, 306288792, 310727760, 319605696, 340320880, 349568730, 357336924, 372873312, 382860990, 399507120, 408385056, 414303680, 446671155, 459433188, 466091640, 476449232, 510481320, 532676160, 536005386, 559309968, 574291485, 595561540, 612577584, 621455520, 680641760, 699137460, 714673848, 745746624, 765721980, 799014240, 804008079, 816770112, 893342310, 918866376, 932183280, 952898464, 1020962640, 1072010772, 1118619936, 1148582970, 1191123080, 1225155168, 1242911040, 1340013465, 1361283520, 1398274920, 1429347696, 1531443960, 1598028480, 1608016158, 1786684620, 1837732752, 1864366560, 1905796928, 2041925280, 2144021544, 2237239872, 2297165940, 2382246160, 2450310336, 2680026930, 2796549840, 2858695392, 3062887920, 3216032316, 3573369240, 3675465504, 3728733120, 4020040395, 4083850560, 4288043088, 4594331880, 4764492320, 5360053860, 5593099680, 5717390784, 6125775840, 6432064632, 7146738480, 7350931008, 8040080790, 8576086176, 9188663760, 9528984640, 10720107720, 11186199360, 12251551680, 12864129264, 14293476960, 16080161580, 17152172352, 18377327520, 21440215440, 25728258528, 28586953920, 32160323160, 36754655040, 42880430880, 51456517056, 64320646320, 85760861760, 128641292640, 257282585280]

約数ペア:

[(1, 257282585280), (2, 128641292640), (3, 85760861760), (4, 64320646320), (5, 51456517056), (6, 42880430880), (7, 36754655040), (8, 32160323160), (9, 28586953920), (10, 25728258528), (12, 21440215440), (14, 18377327520), (15, 17152172352), (16, 16080161580), (18, 14293476960), (20, 12864129264), (21, 12251551680), (23, 11186199360), (24, 10720107720), (27, 9528984640), (28, 9188663760), (30, 8576086176), (32, 8040080790), (35, 7350931008), (36, 7146738480), (40, 6432064632), (42, 6125775840), (45, 5717390784), (46, 5593099680), (48, 5360053860), (54, 4764492320), (56, 4594331880), (60, 4288043088), (63, 4083850560), (64, 4020040395), (69, 3728733120), (70, 3675465504), (72, 3573369240), (80, 3216032316), (84, 3062887920), (90, 2858695392), (92, 2796549840), (96, 2680026930), (105, 2450310336), (108, 2382246160), (112, 2297165940), (115, 2237239872), (120, 2144021544), (126, 2041925280), (135, 1905796928), (138, 1864366560), (140, 1837732752), (144, 1786684620), (160, 1608016158), (161, 1598028480), (168, 1531443960), (180, 1429347696), (184, 1398274920), (189, 1361283520), (192, 1340013465), (207, 1242911040), (210, 1225155168), (216, 1191123080), (224, 1148582970), (230, 1118619936), (240, 1072010772), (252, 1020962640), (270, 952898464), (276, 932183280), (280, 918866376), (288, 893342310), (315, 816770112), (320, 804008079), (322, 799014240), (336, 765721980), (345, 745746624), (360, 714673848), (368, 699137460), (378, 680641760), (414, 621455520), (420, 612577584), (432, 595561540), (448, 574291485), (460, 559309968), (480, 536005386), (483, 532676160), (504, 510481320), (540, 476449232), (552, 466091640), (560, 459433188), (576, 446671155), (621, 414303680), (630, 408385056), (644, 399507120), (672, 382860990), (690, 372873312), (720, 357336924), (736, 349568730), (756, 340320880), (805, 319605696), (828, 310727760), (840, 306288792), (864, 297780770), (920, 279654984), (945, 272256704), (960, 268002693), (966, 266338080), (1008, 255240660), (1035, 248582208), (1080, 238224616), (1104, 233045820), (1120, 229716594), (1242, 207151840), (1260, 204192528), (1288, 199753560), (1344, 191430495), (1380, 186436656), (1440, 178668462), (1449, 177558720), (1472, 174784365), (1512, 170160440), (1610, 159802848), (1656, 155363880), (1680, 153144396), (1728, 148890385), (1840, 139827492), (1890, 136128352), (1932, 133169040), (2016, 127620330), (2070, 124291104), (2160, 119112308), (2208, 116522910), (2240, 114858297), (2415, 106535232), (2484, 103575920), (2520, 102096264), (2576, 99876780), (2760, 93218328), (2880, 89334231), (2898, 88779360), (3024, 85080220), (3105, 82860736), (3220, 79901424), (3312, 77681940), (3360, 76572198), (3680, 69913746), (3780, 68064176), (3864, 66584520), (4032, 63810165), (4140, 62145552), (4320, 59556154), (4347, 59186240), (4416, 58261455), (4830, 53267616), (4968, 51787960), (5040, 51048132), (5152, 49938390), (5520, 46609164), (5796, 44389680), (6048, 42540110), (6210, 41430368), (6440, 39950712), (6624, 38840970), (6720, 38286099), (7245, 35511744), (7360, 34956873), (7560, 34032088), (7728, 33292260), (8280, 31072776), (8640, 29778077), (8694, 29593120), (9660, 26633808), (9936, 25893980), (10080, 25524066), (10304, 24969195), (11040, 23304582), (11592, 22194840), (12096, 21270055), (12420, 20715184), (12880, 19975356), (13248, 19420485), (14490, 17755872), (15120, 17016044), (15456, 16646130), (16560, 15536388), (17388, 14796560), (19320, 13316904), (19872, 12946990), (20160, 12762033), (21735, 11837248), (22080, 11652291), (23184, 11097420), (24840, 10357592), (25760, 9987678), (28980, 8877936), (30240, 8508022), (30912, 8323065), (33120, 7768194), (34776, 7398280), (38640, 6658452), (39744, 6473495), (43470, 5918624), (46368, 5548710), (49680, 5178796), (51520, 4993839), (57960, 4438968), (60480, 4254011), (66240, 3884097), (69552, 3699140), (77280, 3329226), (86940, 2959312), (92736, 2774355), (99360, 2589398), (115920, 2219484), (139104, 1849570), (154560, 1664613), (173880, 1479656), (184957, 1391040), (198720, 1294699), (231840, 1109742), (278208, 924785), (347760, 739828), (369914, 695520), (463680, 554871)]