299902160

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{12211}}^1$

素因数の和:12531

約数の個数: 40

約数和(自身を含む): 699601056

約数和(自身を除く): 399698896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 6140, 12211, 12280, 24422, 24560, 48844, 61055, 97688, 122110, 195376, 244220, 488440, 976880, 3748777, 7497554, 14995108, 18743885, 29990216, 37487770, 59980432, 74975540, 149951080, 299902160]

約数ペア:

[(1, 299902160), (2, 149951080), (4, 74975540), (5, 59980432), (8, 37487770), (10, 29990216), (16, 18743885), (20, 14995108), (40, 7497554), (80, 3748777), (307, 976880), (614, 488440), (1228, 244220), (1535, 195376), (2456, 122110), (3070, 97688), (4912, 61055), (6140, 48844), (12211, 24560), (12280, 24422)]