315320400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{87589}}^1$

素因数の和:87613

約数の個数: 90

約数和(自身を含む): 1094261870

約数和(自身を除く): 778941470

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 87589, 175178, 262767, 350356, 437945, 525534, 700712, 788301, 875890, 1051068, 1313835, 1401424, 1576602, 1751780, 2102136, 2189725, 2627670, 3153204, 3503560, 3941505, 4204272, 4379450, 5255340, 6306408, 6569175, 7007120, 7883010, 8758900, 10510680, 12612816, 13138350, 15766020, 17517800, 19707525, 21021360, 26276700, 31532040, 35035600, 39415050, 52553400, 63064080, 78830100, 105106800, 157660200, 315320400]

約数ペア:

[(1, 315320400), (2, 157660200), (3, 105106800), (4, 78830100), (5, 63064080), (6, 52553400), (8, 39415050), (9, 35035600), (10, 31532040), (12, 26276700), (15, 21021360), (16, 19707525), (18, 17517800), (20, 15766020), (24, 13138350), (25, 12612816), (30, 10510680), (36, 8758900), (40, 7883010), (45, 7007120), (48, 6569175), (50, 6306408), (60, 5255340), (72, 4379450), (75, 4204272), (80, 3941505), (90, 3503560), (100, 3153204), (120, 2627670), (144, 2189725), (150, 2102136), (180, 1751780), (200, 1576602), (225, 1401424), (240, 1313835), (300, 1051068), (360, 875890), (400, 788301), (450, 700712), (600, 525534), (720, 437945), (900, 350356), (1200, 262767), (1800, 175178), (3600, 87589)]