216501000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{72167}}^1$

素因数の和:72191

約数の個数: 64

約数和(自身を含む): 675492480

約数和(自身を除く): 458991480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 72167, 144334, 216501, 288668, 360835, 433002, 577336, 721670, 866004, 1082505, 1443340, 1732008, 1804175, 2165010, 2886680, 3608350, 4330020, 5412525, 7216700, 8660040, 9020875, 10825050, 14433400, 18041750, 21650100, 27062625, 36083500, 43300200, 54125250, 72167000, 108250500, 216501000]

約数ペア:

[(1, 216501000), (2, 108250500), (3, 72167000), (4, 54125250), (5, 43300200), (6, 36083500), (8, 27062625), (10, 21650100), (12, 18041750), (15, 14433400), (20, 10825050), (24, 9020875), (25, 8660040), (30, 7216700), (40, 5412525), (50, 4330020), (60, 3608350), (75, 2886680), (100, 2165010), (120, 1804175), (125, 1732008), (150, 1443340), (200, 1082505), (250, 866004), (300, 721670), (375, 577336), (500, 433002), (600, 360835), (750, 288668), (1000, 216501), (1500, 144334), (3000, 72167)]