209913480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83299}}^1$

素因数の和:83323

約数の個数: 96

約数和(自身を含む): 779688000

約数和(自身を除く): 569774520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 83299, 166598, 249897, 333196, 416495, 499794, 583093, 666392, 749691, 832990, 999588, 1166186, 1249485, 1499382, 1665980, 1749279, 1999176, 2332372, 2498970, 2915465, 2998764, 3331960, 3498558, 3748455, 4664744, 4997940, 5247837, 5830930, 5997528, 6997116, 7496910, 8746395, 9995880, 10495674, 11661860, 13994232, 14993820, 17492790, 20991348, 23323720, 26239185, 29987640, 34985580, 41982696, 52478370, 69971160, 104956740, 209913480]

約数ペア:

[(1, 209913480), (2, 104956740), (3, 69971160), (4, 52478370), (5, 41982696), (6, 34985580), (7, 29987640), (8, 26239185), (9, 23323720), (10, 20991348), (12, 17492790), (14, 14993820), (15, 13994232), (18, 11661860), (20, 10495674), (21, 9995880), (24, 8746395), (28, 7496910), (30, 6997116), (35, 5997528), (36, 5830930), (40, 5247837), (42, 4997940), (45, 4664744), (56, 3748455), (60, 3498558), (63, 3331960), (70, 2998764), (72, 2915465), (84, 2498970), (90, 2332372), (105, 1999176), (120, 1749279), (126, 1665980), (140, 1499382), (168, 1249485), (180, 1166186), (210, 999588), (252, 832990), (280, 749691), (315, 666392), (360, 583093), (420, 499794), (504, 416495), (630, 333196), (840, 249897), (1260, 166598), (2520, 83299)]