149447940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8009}}^1$

素因数の和:8332

約数の個数: 48

約数和(自身を含む): 419852160

約数和(自身を除く): 270404220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3732, 4665, 6220, 8009, 9330, 16018, 18660, 24027, 32036, 40045, 48054, 80090, 96108, 120135, 160180, 240270, 480540, 2490799, 4981598, 7472397, 9963196, 12453995, 14944794, 24907990, 29889588, 37361985, 49815980, 74723970, 149447940]

約数ペア:

[(1, 149447940), (2, 74723970), (3, 49815980), (4, 37361985), (5, 29889588), (6, 24907990), (10, 14944794), (12, 12453995), (15, 9963196), (20, 7472397), (30, 4981598), (60, 2490799), (311, 480540), (622, 240270), (933, 160180), (1244, 120135), (1555, 96108), (1866, 80090), (3110, 48054), (3732, 40045), (4665, 32036), (6220, 24027), (8009, 18660), (9330, 16018)]