261021600

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{5179}}^1$

素因数の和:5212

約数の個数: 216

約数和(自身を含む): 1052120160

約数和(自身を除く): 791098560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4200, 5040, 5179, 5600, 6300, 7200, 8400, 10080, 10358, 12600, 15537, 16800, 20716, 25200, 25895, 31074, 36253, 41432, 46611, 50400, 51790, 62148, 72506, 77685, 82864, 93222, 103580, 108759, 124296, 129475, 145012, 155370, 165728, 181265, 186444, 207160, 217518, 233055, 248592, 258950, 290024, 310740, 326277, 362530, 372888, 388425, 414320, 435036, 466110, 497184, 517900, 543795, 580048, 621480, 652554, 725060, 745776, 776850, 828640, 870072, 906325, 932220, 1035800, 1087590, 1160096, 1165275, 1242960, 1305108, 1450120, 1491552, 1553700, 1631385, 1740144, 1812650, 1864440, 2071600, 2175180, 2330550, 2485920, 2610216, 2718975, 2900240, 3107400, 3262770, 3480288, 3625300, 3728880, 4143200, 4350360, 4661100, 5220432, 5437950, 5800480, 6214800, 6525540, 7250600, 7457760, 8156925, 8700720, 9322200, 10440864, 10875900, 12429600, 13051080, 14501200, 16313850, 17401440, 18644400, 21751800, 26102160, 29002400, 32627700, 37288800, 43503600, 52204320, 65255400, 87007200, 130510800, 261021600]

約数ペア:

[(1, 261021600), (2, 130510800), (3, 87007200), (4, 65255400), (5, 52204320), (6, 43503600), (7, 37288800), (8, 32627700), (9, 29002400), (10, 26102160), (12, 21751800), (14, 18644400), (15, 17401440), (16, 16313850), (18, 14501200), (20, 13051080), (21, 12429600), (24, 10875900), (25, 10440864), (28, 9322200), (30, 8700720), (32, 8156925), (35, 7457760), (36, 7250600), (40, 6525540), (42, 6214800), (45, 5800480), (48, 5437950), (50, 5220432), (56, 4661100), (60, 4350360), (63, 4143200), (70, 3728880), (72, 3625300), (75, 3480288), (80, 3262770), (84, 3107400), (90, 2900240), (96, 2718975), (100, 2610216), (105, 2485920), (112, 2330550), (120, 2175180), (126, 2071600), (140, 1864440), (144, 1812650), (150, 1740144), (160, 1631385), (168, 1553700), (175, 1491552), (180, 1450120), (200, 1305108), (210, 1242960), (224, 1165275), (225, 1160096), (240, 1087590), (252, 1035800), (280, 932220), (288, 906325), (300, 870072), (315, 828640), (336, 776850), (350, 745776), (360, 725060), (400, 652554), (420, 621480), (450, 580048), (480, 543795), (504, 517900), (525, 497184), (560, 466110), (600, 435036), (630, 414320), (672, 388425), (700, 372888), (720, 362530), (800, 326277), (840, 310740), (900, 290024), (1008, 258950), (1050, 248592), (1120, 233055), (1200, 217518), (1260, 207160), (1400, 186444), (1440, 181265), (1575, 165728), (1680, 155370), (1800, 145012), (2016, 129475), (2100, 124296), (2400, 108759), (2520, 103580), (2800, 93222), (3150, 82864), (3360, 77685), (3600, 72506), (4200, 62148), (5040, 51790), (5179, 50400), (5600, 46611), (6300, 41432), (7200, 36253), (8400, 31074), (10080, 25895), (10358, 25200), (12600, 20716), (15537, 16800)]