861517440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:984

約数の個数: 384

約数和(自身を含む): 3551558400

約数和(自身を除く): 2690040960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 384, 414, 420, 448, 460, 480, 483, 504, 552, 560, 576, 630, 640, 644, 672, 690, 720, 736, 805, 828, 840, 896, 920, 929, 960, 966, 1008, 1035, 1104, 1120, 1152, 1260, 1288, 1344, 1380, 1440, 1449, 1472, 1610, 1656, 1680, 1840, 1858, 1920, 1932, 2016, 2070, 2208, 2240, 2415, 2520, 2576, 2688, 2760, 2787, 2880, 2898, 2944, 3220, 3312, 3360, 3680, 3716, 3864, 4032, 4140, 4416, 4480, 4645, 4830, 5040, 5152, 5520, 5574, 5760, 5796, 6440, 6503, 6624, 6720, 7245, 7360, 7432, 7728, 8064, 8280, 8361, 8832, 9290, 9660, 10080, 10304, 11040, 11148, 11592, 12880, 13006, 13248, 13440, 13935, 14490, 14720, 14864, 15456, 16560, 16722, 18580, 19320, 19509, 20160, 20608, 21367, 22080, 22296, 23184, 25760, 26012, 26496, 27870, 28980, 29728, 30912, 32515, 33120, 33444, 37160, 38640, 39018, 40320, 41805, 42734, 44160, 44592, 46368, 51520, 52024, 55740, 57960, 58527, 59456, 61824, 64101, 65030, 66240, 66888, 74320, 77280, 78036, 83610, 85468, 89184, 92736, 97545, 103040, 104048, 106835, 111480, 115920, 117054, 118912, 128202, 130060, 132480, 133776, 148640, 149569, 154560, 156072, 167220, 170936, 178368, 185472, 192303, 195090, 208096, 213670, 222960, 231840, 234108, 256404, 260120, 267552, 292635, 297280, 299138, 309120, 312144, 320505, 334440, 341872, 356736, 384606, 390180, 416192, 427340, 445920, 448707, 463680, 468216, 512808, 520240, 535104, 585270, 594560, 598276, 624288, 641010, 668880, 683744, 747845, 769212, 780360, 832384, 854680, 891840, 897414, 927360, 936432, 961515, 1025616, 1040480, 1070208, 1170540, 1196552, 1248576, 1282020, 1337760, 1346121, 1367488, 1495690, 1538424, 1560720, 1709360, 1783680, 1794828, 1872864, 1923030, 2051232, 2080960, 2243535, 2341080, 2393104, 2497152, 2564040, 2675520, 2692242, 2734976, 2991380, 3076848, 3121440, 3418720, 3589656, 3745728, 3846060, 4102464, 4161920, 4487070, 4682160, 4786208, 5128080, 5351040, 5384484, 5982760, 6153696, 6242880, 6730605, 6837440, 7179312, 7491456, 7692120, 8204928, 8974140, 9364320, 9572416, 10256160, 10768968, 11965520, 12307392, 12485760, 13461210, 13674880, 14358624, 15384240, 17948280, 18728640, 19144832, 20512320, 21537936, 23931040, 24614784, 26922420, 28717248, 30768480, 35896560, 37457280, 41024640, 43075872, 47862080, 53844840, 57434496, 61536960, 71793120, 86151744, 95724160, 107689680, 123073920, 143586240, 172303488, 215379360, 287172480, 430758720, 861517440]

約数ペア:

[(1, 861517440), (2, 430758720), (3, 287172480), (4, 215379360), (5, 172303488), (6, 143586240), (7, 123073920), (8, 107689680), (9, 95724160), (10, 86151744), (12, 71793120), (14, 61536960), (15, 57434496), (16, 53844840), (18, 47862080), (20, 43075872), (21, 41024640), (23, 37457280), (24, 35896560), (28, 30768480), (30, 28717248), (32, 26922420), (35, 24614784), (36, 23931040), (40, 21537936), (42, 20512320), (45, 19144832), (46, 18728640), (48, 17948280), (56, 15384240), (60, 14358624), (63, 13674880), (64, 13461210), (69, 12485760), (70, 12307392), (72, 11965520), (80, 10768968), (84, 10256160), (90, 9572416), (92, 9364320), (96, 8974140), (105, 8204928), (112, 7692120), (115, 7491456), (120, 7179312), (126, 6837440), (128, 6730605), (138, 6242880), (140, 6153696), (144, 5982760), (160, 5384484), (161, 5351040), (168, 5128080), (180, 4786208), (184, 4682160), (192, 4487070), (207, 4161920), (210, 4102464), (224, 3846060), (230, 3745728), (240, 3589656), (252, 3418720), (276, 3121440), (280, 3076848), (288, 2991380), (315, 2734976), (320, 2692242), (322, 2675520), (336, 2564040), (345, 2497152), (360, 2393104), (368, 2341080), (384, 2243535), (414, 2080960), (420, 2051232), (448, 1923030), (460, 1872864), (480, 1794828), (483, 1783680), (504, 1709360), (552, 1560720), (560, 1538424), (576, 1495690), (630, 1367488), (640, 1346121), (644, 1337760), (672, 1282020), (690, 1248576), (720, 1196552), (736, 1170540), (805, 1070208), (828, 1040480), (840, 1025616), (896, 961515), (920, 936432), (929, 927360), (960, 897414), (966, 891840), (1008, 854680), (1035, 832384), (1104, 780360), (1120, 769212), (1152, 747845), (1260, 683744), (1288, 668880), (1344, 641010), (1380, 624288), (1440, 598276), (1449, 594560), (1472, 585270), (1610, 535104), (1656, 520240), (1680, 512808), (1840, 468216), (1858, 463680), (1920, 448707), (1932, 445920), (2016, 427340), (2070, 416192), (2208, 390180), (2240, 384606), (2415, 356736), (2520, 341872), (2576, 334440), (2688, 320505), (2760, 312144), (2787, 309120), (2880, 299138), (2898, 297280), (2944, 292635), (3220, 267552), (3312, 260120), (3360, 256404), (3680, 234108), (3716, 231840), (3864, 222960), (4032, 213670), (4140, 208096), (4416, 195090), (4480, 192303), (4645, 185472), (4830, 178368), (5040, 170936), (5152, 167220), (5520, 156072), (5574, 154560), (5760, 149569), (5796, 148640), (6440, 133776), (6503, 132480), (6624, 130060), (6720, 128202), (7245, 118912), (7360, 117054), (7432, 115920), (7728, 111480), (8064, 106835), (8280, 104048), (8361, 103040), (8832, 97545), (9290, 92736), (9660, 89184), (10080, 85468), (10304, 83610), (11040, 78036), (11148, 77280), (11592, 74320), (12880, 66888), (13006, 66240), (13248, 65030), (13440, 64101), (13935, 61824), (14490, 59456), (14720, 58527), (14864, 57960), (15456, 55740), (16560, 52024), (16722, 51520), (18580, 46368), (19320, 44592), (19509, 44160), (20160, 42734), (20608, 41805), (21367, 40320), (22080, 39018), (22296, 38640), (23184, 37160), (25760, 33444), (26012, 33120), (26496, 32515), (27870, 30912), (28980, 29728)]