190532340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1621}}^1$

素因数の和:2289

約数の個数: 72

約数和(自身を含む): 579190248

約数和(自身を除く): 388657908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 653, 1306, 1621, 1959, 2612, 3242, 3265, 3918, 4863, 5877, 6484, 6530, 7836, 8105, 9726, 9795, 11754, 13060, 14589, 16210, 19452, 19590, 23508, 24315, 29178, 29385, 32420, 39180, 48630, 58356, 58770, 72945, 97260, 117540, 145890, 291780, 1058513, 2117026, 3175539, 4234052, 5292565, 6351078, 9526617, 10585130, 12702156, 15877695, 19053234, 21170260, 31755390, 38106468, 47633085, 63510780, 95266170, 190532340]

約数ペア:

[(1, 190532340), (2, 95266170), (3, 63510780), (4, 47633085), (5, 38106468), (6, 31755390), (9, 21170260), (10, 19053234), (12, 15877695), (15, 12702156), (18, 10585130), (20, 9526617), (30, 6351078), (36, 5292565), (45, 4234052), (60, 3175539), (90, 2117026), (180, 1058513), (653, 291780), (1306, 145890), (1621, 117540), (1959, 97260), (2612, 72945), (3242, 58770), (3265, 58356), (3918, 48630), (4863, 39180), (5877, 32420), (6484, 29385), (6530, 29178), (7836, 24315), (8105, 23508), (9726, 19590), (9795, 19452), (11754, 16210), (13060, 14589)]