252838880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{225749}}^1$

素因数の和:225771

約数の個数: 48

約数和(自身を含む): 682668000

約数和(自身を除く): 429829120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 225749, 451498, 902996, 1128745, 1580243, 1805992, 2257490, 3160486, 3611984, 4514980, 6320972, 7223968, 7901215, 9029960, 12641944, 15802430, 18059920, 25283888, 31604860, 36119840, 50567776, 63209720, 126419440, 252838880]

約数ペア:

[(1, 252838880), (2, 126419440), (4, 63209720), (5, 50567776), (7, 36119840), (8, 31604860), (10, 25283888), (14, 18059920), (16, 15802430), (20, 12641944), (28, 9029960), (32, 7901215), (35, 7223968), (40, 6320972), (56, 4514980), (70, 3611984), (80, 3160486), (112, 2257490), (140, 1805992), (160, 1580243), (224, 1128745), (280, 902996), (560, 451498), (1120, 225749)]