145216530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2549}}^1$

素因数の和:2776

約数の個数: 64

約数和(自身を含む): 389232000

約数和(自身を除く): 244015470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 270, 422, 633, 1055, 1266, 1899, 2110, 2549, 3165, 3798, 5098, 5697, 6330, 7647, 9495, 11394, 12745, 15294, 18990, 22941, 25490, 28485, 38235, 45882, 56970, 68823, 76470, 114705, 137646, 229410, 344115, 537839, 688230, 1075678, 1613517, 2689195, 3227034, 4840551, 5378390, 8067585, 9681102, 14521653, 16135170, 24202755, 29043306, 48405510, 72608265, 145216530]

約数ペア:

[(1, 145216530), (2, 72608265), (3, 48405510), (5, 29043306), (6, 24202755), (9, 16135170), (10, 14521653), (15, 9681102), (18, 8067585), (27, 5378390), (30, 4840551), (45, 3227034), (54, 2689195), (90, 1613517), (135, 1075678), (211, 688230), (270, 537839), (422, 344115), (633, 229410), (1055, 137646), (1266, 114705), (1899, 76470), (2110, 68823), (2549, 56970), (3165, 45882), (3798, 38235), (5098, 28485), (5697, 25490), (6330, 22941), (7647, 18990), (9495, 15294), (11394, 12745)]