1491799680

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{4111}}^1$

素因数の和:4149

約数の個数: 320

約数和(自身を含む): 6090036480

約数和(自身を除く): 4598236800

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 4032, 4111, 4320, 4480, 4536, 5040, 5184, 5670, 5760, 6048, 6480, 6720, 7560, 8064, 8222, 8640, 9072, 10080, 10368, 11340, 12096, 12333, 12960, 13440, 15120, 16444, 17280, 18144, 20160, 20555, 22680, 24192, 24666, 25920, 28777, 30240, 32888, 36288, 36999, 40320, 41110, 45360, 49332, 51840, 57554, 60480, 61665, 65776, 72576, 73998, 82220, 86331, 90720, 98664, 110997, 115108, 120960, 123330, 131552, 143885, 147996, 164440, 172662, 181440, 184995, 197328, 221994, 230216, 246660, 258993, 263104, 287770, 295992, 328880, 332991, 345324, 362880, 369990, 394656, 431655, 443988, 460432, 493320, 517986, 526208, 554985, 575540, 591984, 657760, 665982, 690648, 739980, 776979, 789312, 863310, 887976, 920864, 986640, 1035972, 1109970, 1151080, 1183968, 1294965, 1315520, 1331964, 1381296, 1479960, 1553958, 1578624, 1664955, 1726620, 1775952, 1841728, 1973280, 2071944, 2219940, 2302160, 2330937, 2367936, 2589930, 2631040, 2663928, 2762592, 2959920, 3107916, 3329910, 3453240, 3551904, 3683456, 3884895, 3946560, 4143888, 4439880, 4604320, 4661874, 4735872, 5179860, 5327856, 5525184, 5919840, 6215832, 6659820, 6906480, 7103808, 7769790, 7893120, 8287776, 8879760, 9208640, 9323748, 10359720, 10655712, 11050368, 11654685, 11839680, 12431664, 13319640, 13812960, 14207616, 15539580, 16575552, 17759520, 18417280, 18647496, 20719440, 21311424, 23309370, 23679360, 24863328, 26639280, 27625920, 31079160, 33151104, 35519040, 37294992, 41438880, 42622848, 46618740, 49726656, 53278560, 55251840, 62158320, 71038080, 74589984, 82877760, 93237480, 99453312, 106557120, 124316640, 149179968, 165755520, 186474960, 213114240, 248633280, 298359936, 372949920, 497266560, 745899840, 1491799680]

約数ペア:

[(1, 1491799680), (2, 745899840), (3, 497266560), (4, 372949920), (5, 298359936), (6, 248633280), (7, 213114240), (8, 186474960), (9, 165755520), (10, 149179968), (12, 124316640), (14, 106557120), (15, 99453312), (16, 93237480), (18, 82877760), (20, 74589984), (21, 71038080), (24, 62158320), (27, 55251840), (28, 53278560), (30, 49726656), (32, 46618740), (35, 42622848), (36, 41438880), (40, 37294992), (42, 35519040), (45, 33151104), (48, 31079160), (54, 27625920), (56, 26639280), (60, 24863328), (63, 23679360), (64, 23309370), (70, 21311424), (72, 20719440), (80, 18647496), (81, 18417280), (84, 17759520), (90, 16575552), (96, 15539580), (105, 14207616), (108, 13812960), (112, 13319640), (120, 12431664), (126, 11839680), (128, 11654685), (135, 11050368), (140, 10655712), (144, 10359720), (160, 9323748), (162, 9208640), (168, 8879760), (180, 8287776), (189, 7893120), (192, 7769790), (210, 7103808), (216, 6906480), (224, 6659820), (240, 6215832), (252, 5919840), (270, 5525184), (280, 5327856), (288, 5179860), (315, 4735872), (320, 4661874), (324, 4604320), (336, 4439880), (360, 4143888), (378, 3946560), (384, 3884895), (405, 3683456), (420, 3551904), (432, 3453240), (448, 3329910), (480, 3107916), (504, 2959920), (540, 2762592), (560, 2663928), (567, 2631040), (576, 2589930), (630, 2367936), (640, 2330937), (648, 2302160), (672, 2219940), (720, 2071944), (756, 1973280), (810, 1841728), (840, 1775952), (864, 1726620), (896, 1664955), (945, 1578624), (960, 1553958), (1008, 1479960), (1080, 1381296), (1120, 1331964), (1134, 1315520), (1152, 1294965), (1260, 1183968), (1296, 1151080), (1344, 1109970), (1440, 1035972), (1512, 986640), (1620, 920864), (1680, 887976), (1728, 863310), (1890, 789312), (1920, 776979), (2016, 739980), (2160, 690648), (2240, 665982), (2268, 657760), (2520, 591984), (2592, 575540), (2688, 554985), (2835, 526208), (2880, 517986), (3024, 493320), (3240, 460432), (3360, 443988), (3456, 431655), (3780, 394656), (4032, 369990), (4111, 362880), (4320, 345324), (4480, 332991), (4536, 328880), (5040, 295992), (5184, 287770), (5670, 263104), (5760, 258993), (6048, 246660), (6480, 230216), (6720, 221994), (7560, 197328), (8064, 184995), (8222, 181440), (8640, 172662), (9072, 164440), (10080, 147996), (10368, 143885), (11340, 131552), (12096, 123330), (12333, 120960), (12960, 115108), (13440, 110997), (15120, 98664), (16444, 90720), (17280, 86331), (18144, 82220), (20160, 73998), (20555, 72576), (22680, 65776), (24192, 61665), (24666, 60480), (25920, 57554), (28777, 51840), (30240, 49332), (32888, 45360), (36288, 41110), (36999, 40320)]