201165240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2591}}^1$

素因数の和:3252

約数の個数: 64

約数和(自身を含む): 604661760

約数和(自身を除く): 403496520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 647, 1294, 1941, 2588, 2591, 3235, 3882, 5176, 5182, 6470, 7764, 7773, 9705, 10364, 12940, 12955, 15528, 15546, 19410, 20728, 25880, 25910, 31092, 38820, 38865, 51820, 62184, 77640, 77730, 103640, 155460, 310920, 1676377, 3352754, 5029131, 6705508, 8381885, 10058262, 13411016, 16763770, 20116524, 25145655, 33527540, 40233048, 50291310, 67055080, 100582620, 201165240]

約数ペア:

[(1, 201165240), (2, 100582620), (3, 67055080), (4, 50291310), (5, 40233048), (6, 33527540), (8, 25145655), (10, 20116524), (12, 16763770), (15, 13411016), (20, 10058262), (24, 8381885), (30, 6705508), (40, 5029131), (60, 3352754), (120, 1676377), (647, 310920), (1294, 155460), (1941, 103640), (2588, 77730), (2591, 77640), (3235, 62184), (3882, 51820), (5176, 38865), (5182, 38820), (6470, 31092), (7764, 25910), (7773, 25880), (9705, 20728), (10364, 19410), (12940, 15546), (12955, 15528)]