1989066240

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{4111}}^1$

素因数の和:4150

約数の個数: 320

約数和(自身を含む): 8076625920

約数和(自身を除く): 6087559680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3360, 3456, 3584, 3780, 3840, 4032, 4111, 4320, 4480, 4608, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 7680, 8064, 8222, 8640, 8960, 10080, 10752, 11520, 12096, 12333, 13440, 13824, 15120, 16128, 16444, 17280, 17920, 20160, 20555, 23040, 24192, 24666, 26880, 28777, 30240, 32256, 32888, 34560, 36999, 40320, 41110, 48384, 49332, 53760, 57554, 60480, 61665, 65776, 69120, 73998, 80640, 82220, 86331, 96768, 98664, 110997, 115108, 120960, 123330, 131552, 143885, 147996, 161280, 164440, 172662, 184995, 197328, 221994, 230216, 241920, 246660, 258993, 263104, 287770, 295992, 328880, 345324, 369990, 394656, 431655, 443988, 460432, 483840, 493320, 517986, 526208, 554985, 575540, 591984, 657760, 690648, 739980, 776979, 789312, 863310, 887976, 920864, 986640, 1035972, 1052416, 1109970, 1151080, 1183968, 1294965, 1315520, 1381296, 1479960, 1553958, 1578624, 1726620, 1775952, 1841728, 1973280, 2071944, 2104832, 2219940, 2302160, 2367936, 2589930, 2631040, 2762592, 2959920, 3107916, 3157248, 3453240, 3551904, 3683456, 3884895, 3946560, 4143888, 4439880, 4604320, 4735872, 5179860, 5262080, 5525184, 5919840, 6215832, 6314496, 6906480, 7103808, 7366912, 7769790, 7893120, 8287776, 8879760, 9208640, 9471744, 10359720, 10524160, 11050368, 11839680, 12431664, 13812960, 14207616, 14733824, 15539580, 15786240, 16575552, 17759520, 18417280, 18943488, 20719440, 22100736, 23679360, 24863328, 27625920, 28415232, 31079160, 31572480, 33151104, 35519040, 36834560, 41438880, 44201472, 47358720, 49726656, 55251840, 56830464, 62158320, 66302208, 71038080, 73669120, 82877760, 94717440, 99453312, 110503680, 124316640, 132604416, 142076160, 165755520, 198906624, 221007360, 248633280, 284152320, 331511040, 397813248, 497266560, 663022080, 994533120, 1989066240]

約数ペア:

[(1, 1989066240), (2, 994533120), (3, 663022080), (4, 497266560), (5, 397813248), (6, 331511040), (7, 284152320), (8, 248633280), (9, 221007360), (10, 198906624), (12, 165755520), (14, 142076160), (15, 132604416), (16, 124316640), (18, 110503680), (20, 99453312), (21, 94717440), (24, 82877760), (27, 73669120), (28, 71038080), (30, 66302208), (32, 62158320), (35, 56830464), (36, 55251840), (40, 49726656), (42, 47358720), (45, 44201472), (48, 41438880), (54, 36834560), (56, 35519040), (60, 33151104), (63, 31572480), (64, 31079160), (70, 28415232), (72, 27625920), (80, 24863328), (84, 23679360), (90, 22100736), (96, 20719440), (105, 18943488), (108, 18417280), (112, 17759520), (120, 16575552), (126, 15786240), (128, 15539580), (135, 14733824), (140, 14207616), (144, 13812960), (160, 12431664), (168, 11839680), (180, 11050368), (189, 10524160), (192, 10359720), (210, 9471744), (216, 9208640), (224, 8879760), (240, 8287776), (252, 7893120), (256, 7769790), (270, 7366912), (280, 7103808), (288, 6906480), (315, 6314496), (320, 6215832), (336, 5919840), (360, 5525184), (378, 5262080), (384, 5179860), (420, 4735872), (432, 4604320), (448, 4439880), (480, 4143888), (504, 3946560), (512, 3884895), (540, 3683456), (560, 3551904), (576, 3453240), (630, 3157248), (640, 3107916), (672, 2959920), (720, 2762592), (756, 2631040), (768, 2589930), (840, 2367936), (864, 2302160), (896, 2219940), (945, 2104832), (960, 2071944), (1008, 1973280), (1080, 1841728), (1120, 1775952), (1152, 1726620), (1260, 1578624), (1280, 1553958), (1344, 1479960), (1440, 1381296), (1512, 1315520), (1536, 1294965), (1680, 1183968), (1728, 1151080), (1792, 1109970), (1890, 1052416), (1920, 1035972), (2016, 986640), (2160, 920864), (2240, 887976), (2304, 863310), (2520, 789312), (2560, 776979), (2688, 739980), (2880, 690648), (3024, 657760), (3360, 591984), (3456, 575540), (3584, 554985), (3780, 526208), (3840, 517986), (4032, 493320), (4111, 483840), (4320, 460432), (4480, 443988), (4608, 431655), (5040, 394656), (5376, 369990), (5760, 345324), (6048, 328880), (6720, 295992), (6912, 287770), (7560, 263104), (7680, 258993), (8064, 246660), (8222, 241920), (8640, 230216), (8960, 221994), (10080, 197328), (10752, 184995), (11520, 172662), (12096, 164440), (12333, 161280), (13440, 147996), (13824, 143885), (15120, 131552), (16128, 123330), (16444, 120960), (17280, 115108), (17920, 110997), (20160, 98664), (20555, 96768), (23040, 86331), (24192, 82220), (24666, 80640), (26880, 73998), (28777, 69120), (30240, 65776), (32256, 61665), (32888, 60480), (34560, 57554), (36999, 53760), (40320, 49332), (41110, 48384)]