2016204400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6991}}^1$

素因数の和:7119

約数の個数: 120

約数和(自身を含む): 5590467584

約数和(自身を除く): 3574263184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 103, 112, 140, 175, 200, 206, 280, 350, 400, 412, 515, 560, 700, 721, 824, 1030, 1400, 1442, 1648, 2060, 2575, 2800, 2884, 3605, 4120, 5150, 5768, 6991, 7210, 8240, 10300, 11536, 13982, 14420, 18025, 20600, 27964, 28840, 34955, 36050, 41200, 48937, 55928, 57680, 69910, 72100, 97874, 111856, 139820, 144200, 174775, 195748, 244685, 279640, 288400, 349550, 391496, 489370, 559280, 699100, 720073, 782992, 978740, 1223425, 1398200, 1440146, 1957480, 2446850, 2796400, 2880292, 3600365, 3914960, 4893700, 5040511, 5760584, 7200730, 9787400, 10081022, 11521168, 14401460, 18001825, 19574800, 20162044, 25202555, 28802920, 36003650, 40324088, 50405110, 57605840, 72007300, 80648176, 100810220, 126012775, 144014600, 201620440, 252025550, 288029200, 403240880, 504051100, 1008102200, 2016204400]

約数ペア:

[(1, 2016204400), (2, 1008102200), (4, 504051100), (5, 403240880), (7, 288029200), (8, 252025550), (10, 201620440), (14, 144014600), (16, 126012775), (20, 100810220), (25, 80648176), (28, 72007300), (35, 57605840), (40, 50405110), (50, 40324088), (56, 36003650), (70, 28802920), (80, 25202555), (100, 20162044), (103, 19574800), (112, 18001825), (140, 14401460), (175, 11521168), (200, 10081022), (206, 9787400), (280, 7200730), (350, 5760584), (400, 5040511), (412, 4893700), (515, 3914960), (560, 3600365), (700, 2880292), (721, 2796400), (824, 2446850), (1030, 1957480), (1400, 1440146), (1442, 1398200), (1648, 1223425), (2060, 978740), (2575, 782992), (2800, 720073), (2884, 699100), (3605, 559280), (4120, 489370), (5150, 391496), (5768, 349550), (6991, 288400), (7210, 279640), (8240, 244685), (10300, 195748), (11536, 174775), (13982, 144200), (14420, 139820), (18025, 111856), (20600, 97874), (27964, 72100), (28840, 69910), (34955, 57680), (36050, 55928), (41200, 48937)]