197283480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{6397}}^1$

素因数の和:6668

約数の個数: 64

約数和(自身を含む): 594246240

約数和(自身を除く): 396962760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 6397, 7710, 10280, 12794, 15420, 19191, 25588, 30840, 31985, 38382, 51176, 63970, 76764, 95955, 127940, 153528, 191910, 255880, 383820, 767640, 1644029, 3288058, 4932087, 6576116, 8220145, 9864174, 13152232, 16440290, 19728348, 24660435, 32880580, 39456696, 49320870, 65761160, 98641740, 197283480]

約数ペア:

[(1, 197283480), (2, 98641740), (3, 65761160), (4, 49320870), (5, 39456696), (6, 32880580), (8, 24660435), (10, 19728348), (12, 16440290), (15, 13152232), (20, 9864174), (24, 8220145), (30, 6576116), (40, 4932087), (60, 3288058), (120, 1644029), (257, 767640), (514, 383820), (771, 255880), (1028, 191910), (1285, 153528), (1542, 127940), (2056, 95955), (2570, 76764), (3084, 63970), (3855, 51176), (5140, 38382), (6168, 31985), (6397, 30840), (7710, 25588), (10280, 19191), (12794, 15420)]