150338820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{147391}}^1$

素因数の和:147420

約数の個数: 48

約数和(自身を含む): 445713408

約数和(自身を除く): 295374588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 147391, 294782, 442173, 589564, 736955, 884346, 1473910, 1768692, 2210865, 2505647, 2947820, 4421730, 5011294, 7516941, 8843460, 10022588, 12528235, 15033882, 25056470, 30067764, 37584705, 50112940, 75169410, 150338820]

約数ペア:

[(1, 150338820), (2, 75169410), (3, 50112940), (4, 37584705), (5, 30067764), (6, 25056470), (10, 15033882), (12, 12528235), (15, 10022588), (17, 8843460), (20, 7516941), (30, 5011294), (34, 4421730), (51, 2947820), (60, 2505647), (68, 2210865), (85, 1768692), (102, 1473910), (170, 884346), (204, 736955), (255, 589564), (340, 442173), (510, 294782), (1020, 147391)]