201795240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10711}}^1$

素因数の和:10882

約数の個数: 64

約数和(自身を含む): 609298560

約数和(自身を除く): 407503320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 10711, 18840, 21422, 32133, 42844, 53555, 64266, 85688, 107110, 128532, 160665, 214220, 257064, 321330, 428440, 642660, 1285320, 1681627, 3363254, 5044881, 6726508, 8408135, 10089762, 13453016, 16816270, 20179524, 25224405, 33632540, 40359048, 50448810, 67265080, 100897620, 201795240]

約数ペア:

[(1, 201795240), (2, 100897620), (3, 67265080), (4, 50448810), (5, 40359048), (6, 33632540), (8, 25224405), (10, 20179524), (12, 16816270), (15, 13453016), (20, 10089762), (24, 8408135), (30, 6726508), (40, 5044881), (60, 3363254), (120, 1681627), (157, 1285320), (314, 642660), (471, 428440), (628, 321330), (785, 257064), (942, 214220), (1256, 160665), (1570, 128532), (1884, 107110), (2355, 85688), (3140, 64266), (3768, 53555), (4710, 42844), (6280, 32133), (9420, 21422), (10711, 18840)]