2142018900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3301}}^1$

素因数の和:3431

約数の個数: 216

約数和(自身を含む): 7750031744

約数和(自身を除く): 5608012844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 103, 105, 126, 140, 150, 175, 180, 206, 210, 225, 252, 300, 309, 315, 350, 412, 420, 450, 515, 525, 618, 630, 700, 721, 900, 927, 1030, 1050, 1236, 1260, 1442, 1545, 1575, 1854, 2060, 2100, 2163, 2575, 2884, 3090, 3150, 3301, 3605, 3708, 4326, 4635, 5150, 6180, 6300, 6489, 6602, 7210, 7725, 8652, 9270, 9903, 10300, 10815, 12978, 13204, 14420, 15450, 16505, 18025, 18540, 19806, 21630, 23107, 23175, 25956, 29709, 30900, 32445, 33010, 36050, 39612, 43260, 46214, 46350, 49515, 54075, 59418, 64890, 66020, 69321, 72100, 82525, 92428, 92700, 99030, 108150, 115535, 118836, 129780, 138642, 148545, 162225, 165050, 198060, 207963, 216300, 231070, 247575, 277284, 297090, 324450, 330100, 340003, 346605, 415926, 462140, 495150, 577675, 594180, 648900, 680006, 693210, 742725, 831852, 990300, 1020009, 1039815, 1155350, 1360012, 1386420, 1485450, 1700015, 1733025, 2040018, 2079630, 2310700, 2380021, 2970900, 3060027, 3400030, 3466050, 4080036, 4159260, 4760042, 5100045, 5199075, 6120054, 6800060, 6932100, 7140063, 8500075, 9520084, 10200090, 10398150, 11900105, 12240108, 14280126, 15300135, 17000150, 20400180, 20796300, 21420189, 23800210, 25500225, 28560252, 30600270, 34000300, 35700315, 42840378, 47600420, 51000450, 59500525, 61200540, 71400630, 76500675, 85680756, 102000900, 107100945, 119001050, 142801260, 153001350, 178501575, 214201890, 238002100, 306002700, 357003150, 428403780, 535504725, 714006300, 1071009450, 2142018900]

約数ペア:

[(1, 2142018900), (2, 1071009450), (3, 714006300), (4, 535504725), (5, 428403780), (6, 357003150), (7, 306002700), (9, 238002100), (10, 214201890), (12, 178501575), (14, 153001350), (15, 142801260), (18, 119001050), (20, 107100945), (21, 102000900), (25, 85680756), (28, 76500675), (30, 71400630), (35, 61200540), (36, 59500525), (42, 51000450), (45, 47600420), (50, 42840378), (60, 35700315), (63, 34000300), (70, 30600270), (75, 28560252), (84, 25500225), (90, 23800210), (100, 21420189), (103, 20796300), (105, 20400180), (126, 17000150), (140, 15300135), (150, 14280126), (175, 12240108), (180, 11900105), (206, 10398150), (210, 10200090), (225, 9520084), (252, 8500075), (300, 7140063), (309, 6932100), (315, 6800060), (350, 6120054), (412, 5199075), (420, 5100045), (450, 4760042), (515, 4159260), (525, 4080036), (618, 3466050), (630, 3400030), (700, 3060027), (721, 2970900), (900, 2380021), (927, 2310700), (1030, 2079630), (1050, 2040018), (1236, 1733025), (1260, 1700015), (1442, 1485450), (1545, 1386420), (1575, 1360012), (1854, 1155350), (2060, 1039815), (2100, 1020009), (2163, 990300), (2575, 831852), (2884, 742725), (3090, 693210), (3150, 680006), (3301, 648900), (3605, 594180), (3708, 577675), (4326, 495150), (4635, 462140), (5150, 415926), (6180, 346605), (6300, 340003), (6489, 330100), (6602, 324450), (7210, 297090), (7725, 277284), (8652, 247575), (9270, 231070), (9903, 216300), (10300, 207963), (10815, 198060), (12978, 165050), (13204, 162225), (14420, 148545), (15450, 138642), (16505, 129780), (18025, 118836), (18540, 115535), (19806, 108150), (21630, 99030), (23107, 92700), (23175, 92428), (25956, 82525), (29709, 72100), (30900, 69321), (32445, 66020), (33010, 64890), (36050, 59418), (39612, 54075), (43260, 49515), (46214, 46350)]