189240660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5179}}^1$

素因数の和:5230

約数の個数: 144

約数和(自身を含む): 678787200

約数和(自身を除く): 489546540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5179, 5220, 6090, 7308, 9135, 10358, 12180, 15537, 18270, 20716, 25895, 31074, 36253, 36540, 46611, 51790, 62148, 72506, 77685, 93222, 103580, 108759, 145012, 150191, 155370, 181265, 186444, 217518, 233055, 300382, 310740, 326277, 362530, 435036, 450573, 466110, 543795, 600764, 652554, 725060, 750955, 901146, 932220, 1051337, 1087590, 1305108, 1351719, 1501910, 1631385, 1802292, 2102674, 2175180, 2252865, 2703438, 3003820, 3154011, 3262770, 4205348, 4505730, 5256685, 5406876, 6308022, 6525540, 6758595, 9011460, 9462033, 10513370, 12616044, 13517190, 15770055, 18924066, 21026740, 27034380, 31540110, 37848132, 47310165, 63080220, 94620330, 189240660]

約数ペア:

[(1, 189240660), (2, 94620330), (3, 63080220), (4, 47310165), (5, 37848132), (6, 31540110), (7, 27034380), (9, 21026740), (10, 18924066), (12, 15770055), (14, 13517190), (15, 12616044), (18, 10513370), (20, 9462033), (21, 9011460), (28, 6758595), (29, 6525540), (30, 6308022), (35, 5406876), (36, 5256685), (42, 4505730), (45, 4205348), (58, 3262770), (60, 3154011), (63, 3003820), (70, 2703438), (84, 2252865), (87, 2175180), (90, 2102674), (105, 1802292), (116, 1631385), (126, 1501910), (140, 1351719), (145, 1305108), (174, 1087590), (180, 1051337), (203, 932220), (210, 901146), (252, 750955), (261, 725060), (290, 652554), (315, 600764), (348, 543795), (406, 466110), (420, 450573), (435, 435036), (522, 362530), (580, 326277), (609, 310740), (630, 300382), (812, 233055), (870, 217518), (1015, 186444), (1044, 181265), (1218, 155370), (1260, 150191), (1305, 145012), (1740, 108759), (1827, 103580), (2030, 93222), (2436, 77685), (2610, 72506), (3045, 62148), (3654, 51790), (4060, 46611), (5179, 36540), (5220, 36253), (6090, 31074), (7308, 25895), (9135, 20716), (10358, 18270), (12180, 15537)]