144724160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{64609}}^1$

素因数の和:64633

約数の個数: 56

約数和(自身を含む): 393862560

約数和(自身を除く): 249138400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 64609, 129218, 258436, 323045, 452263, 516872, 646090, 904526, 1033744, 1292180, 1809052, 2067488, 2261315, 2584360, 3618104, 4134976, 4522630, 5168720, 7236208, 9045260, 10337440, 14472416, 18090520, 20674880, 28944832, 36181040, 72362080, 144724160]

約数ペア:

[(1, 144724160), (2, 72362080), (4, 36181040), (5, 28944832), (7, 20674880), (8, 18090520), (10, 14472416), (14, 10337440), (16, 9045260), (20, 7236208), (28, 5168720), (32, 4522630), (35, 4134976), (40, 3618104), (56, 2584360), (64, 2261315), (70, 2067488), (80, 1809052), (112, 1292180), (140, 1033744), (160, 904526), (224, 646090), (280, 516872), (320, 452263), (448, 323045), (560, 258436), (1120, 129218), (2240, 64609)]