295892240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22973}}^1$

素因数の和:23016

約数の個数: 80

約数和(自身を含む): 820447488

約数和(自身を除く): 524555248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 22973, 45946, 91892, 114865, 160811, 183784, 229730, 321622, 367568, 459460, 528379, 643244, 804055, 918920, 1056758, 1286488, 1608110, 1837840, 2113516, 2572976, 2641895, 3216220, 3698653, 4227032, 5283790, 6432440, 7397306, 8454064, 10567580, 12864880, 14794612, 18493265, 21135160, 29589224, 36986530, 42270320, 59178448, 73973060, 147946120, 295892240]

約数ペア:

[(1, 295892240), (2, 147946120), (4, 73973060), (5, 59178448), (7, 42270320), (8, 36986530), (10, 29589224), (14, 21135160), (16, 18493265), (20, 14794612), (23, 12864880), (28, 10567580), (35, 8454064), (40, 7397306), (46, 6432440), (56, 5283790), (70, 4227032), (80, 3698653), (92, 3216220), (112, 2641895), (115, 2572976), (140, 2113516), (161, 1837840), (184, 1608110), (230, 1286488), (280, 1056758), (322, 918920), (368, 804055), (460, 643244), (560, 528379), (644, 459460), (805, 367568), (920, 321622), (1288, 229730), (1610, 183784), (1840, 160811), (2576, 114865), (3220, 91892), (6440, 45946), (12880, 22973)]