238500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{53}}^1$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 766584

約数和(自身を除く): 528084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 125, 150, 159, 180, 212, 225, 250, 265, 300, 318, 375, 450, 477, 500, 530, 636, 750, 795, 900, 954, 1060, 1125, 1325, 1500, 1590, 1908, 2250, 2385, 2650, 3180, 3975, 4500, 4770, 5300, 6625, 7950, 9540, 11925, 13250, 15900, 19875, 23850, 26500, 39750, 47700, 59625, 79500, 119250, 238500]

約数ペア:

[(1, 238500), (2, 119250), (3, 79500), (4, 59625), (5, 47700), (6, 39750), (9, 26500), (10, 23850), (12, 19875), (15, 15900), (18, 13250), (20, 11925), (25, 9540), (30, 7950), (36, 6625), (45, 5300), (50, 4770), (53, 4500), (60, 3975), (75, 3180), (90, 2650), (100, 2385), (106, 2250), (125, 1908), (150, 1590), (159, 1500), (180, 1325), (212, 1125), (225, 1060), (250, 954), (265, 900), (300, 795), (318, 750), (375, 636), (450, 530), (477, 500)]