204450930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 546436800

約数和(自身を除く): 341985870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 139, 177, 277, 278, 295, 354, 417, 531, 554, 590, 695, 831, 834, 885, 1062, 1251, 1385, 1390, 1662, 1770, 2085, 2493, 2502, 2655, 2770, 4155, 4170, 4986, 5310, 6255, 8201, 8310, 12465, 12510, 16343, 16402, 24603, 24930, 32686, 38503, 41005, 49029, 49206, 73809, 77006, 81715, 82010, 98058, 115509, 123015, 147087, 147618, 163430, 192515, 231018, 245145, 246030, 294174, 346527, 369045, 385030, 490290, 577545, 693054, 735435, 738090, 1155090, 1470870, 1732635, 2271677, 3465270, 4543354, 6815031, 11358385, 13630062, 20445093, 22716770, 34075155, 40890186, 68150310, 102225465, 204450930]

約数ペア:

[(1, 204450930), (2, 102225465), (3, 68150310), (5, 40890186), (6, 34075155), (9, 22716770), (10, 20445093), (15, 13630062), (18, 11358385), (30, 6815031), (45, 4543354), (59, 3465270), (90, 2271677), (118, 1732635), (139, 1470870), (177, 1155090), (277, 738090), (278, 735435), (295, 693054), (354, 577545), (417, 490290), (531, 385030), (554, 369045), (590, 346527), (695, 294174), (831, 246030), (834, 245145), (885, 231018), (1062, 192515), (1251, 163430), (1385, 147618), (1390, 147087), (1662, 123015), (1770, 115509), (2085, 98058), (2493, 82010), (2502, 81715), (2655, 77006), (2770, 73809), (4155, 49206), (4170, 49029), (4986, 41005), (5310, 38503), (6255, 32686), (8201, 24930), (8310, 24603), (12465, 16402), (12510, 16343)]