82877760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{4111}}^1$

素因数の和:4141

約数の個数: 168

約数和(自身を含む): 325867776

約数和(自身を除く): 242990016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 4111, 5040, 6720, 8222, 10080, 12333, 16444, 20160, 20555, 24666, 28777, 32888, 36999, 41110, 49332, 57554, 61665, 65776, 73998, 82220, 86331, 98664, 115108, 123330, 131552, 143885, 147996, 164440, 172662, 184995, 197328, 230216, 246660, 258993, 263104, 287770, 295992, 328880, 345324, 369990, 394656, 431655, 460432, 493320, 517986, 575540, 591984, 657760, 690648, 739980, 789312, 863310, 920864, 986640, 1035972, 1151080, 1183968, 1294965, 1315520, 1381296, 1479960, 1726620, 1841728, 1973280, 2071944, 2302160, 2367936, 2589930, 2762592, 2959920, 3453240, 3946560, 4143888, 4604320, 5179860, 5525184, 5919840, 6906480, 8287776, 9208640, 10359720, 11839680, 13812960, 16575552, 20719440, 27625920, 41438880, 82877760]

約数ペア:

[(1, 82877760), (2, 41438880), (3, 27625920), (4, 20719440), (5, 16575552), (6, 13812960), (7, 11839680), (8, 10359720), (9, 9208640), (10, 8287776), (12, 6906480), (14, 5919840), (15, 5525184), (16, 5179860), (18, 4604320), (20, 4143888), (21, 3946560), (24, 3453240), (28, 2959920), (30, 2762592), (32, 2589930), (35, 2367936), (36, 2302160), (40, 2071944), (42, 1973280), (45, 1841728), (48, 1726620), (56, 1479960), (60, 1381296), (63, 1315520), (64, 1294965), (70, 1183968), (72, 1151080), (80, 1035972), (84, 986640), (90, 920864), (96, 863310), (105, 789312), (112, 739980), (120, 690648), (126, 657760), (140, 591984), (144, 575540), (160, 517986), (168, 493320), (180, 460432), (192, 431655), (210, 394656), (224, 369990), (240, 345324), (252, 328880), (280, 295992), (288, 287770), (315, 263104), (320, 258993), (336, 246660), (360, 230216), (420, 197328), (448, 184995), (480, 172662), (504, 164440), (560, 147996), (576, 143885), (630, 131552), (672, 123330), (720, 115108), (840, 98664), (960, 86331), (1008, 82220), (1120, 73998), (1260, 65776), (1344, 61665), (1440, 57554), (1680, 49332), (2016, 41110), (2240, 36999), (2520, 32888), (2880, 28777), (3360, 24666), (4032, 20555), (4111, 20160), (5040, 16444), (6720, 12333), (8222, 10080)]