427539000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{20359}}^1$

素因数の和:20390

約数の個数: 128

約数和(自身を含む): 1524556800

約数和(自身を除く): 1097017800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 20359, 21000, 40718, 61077, 81436, 101795, 122154, 142513, 162872, 203590, 244308, 285026, 305385, 407180, 427539, 488616, 508975, 570052, 610770, 712565, 814360, 855078, 1017950, 1140104, 1221540, 1425130, 1526925, 1710156, 2035900, 2137695, 2443080, 2544875, 2850260, 3053850, 3420312, 3562825, 4071800, 4275390, 5089750, 5700520, 6107700, 7125650, 7634625, 8550780, 10179500, 10688475, 12215400, 14251300, 15269250, 17101560, 17814125, 20359000, 21376950, 28502600, 30538500, 35628250, 42753900, 53442375, 61077000, 71256500, 85507800, 106884750, 142513000, 213769500, 427539000]

約数ペア:

[(1, 427539000), (2, 213769500), (3, 142513000), (4, 106884750), (5, 85507800), (6, 71256500), (7, 61077000), (8, 53442375), (10, 42753900), (12, 35628250), (14, 30538500), (15, 28502600), (20, 21376950), (21, 20359000), (24, 17814125), (25, 17101560), (28, 15269250), (30, 14251300), (35, 12215400), (40, 10688475), (42, 10179500), (50, 8550780), (56, 7634625), (60, 7125650), (70, 6107700), (75, 5700520), (84, 5089750), (100, 4275390), (105, 4071800), (120, 3562825), (125, 3420312), (140, 3053850), (150, 2850260), (168, 2544875), (175, 2443080), (200, 2137695), (210, 2035900), (250, 1710156), (280, 1526925), (300, 1425130), (350, 1221540), (375, 1140104), (420, 1017950), (500, 855078), (525, 814360), (600, 712565), (700, 610770), (750, 570052), (840, 508975), (875, 488616), (1000, 427539), (1050, 407180), (1400, 305385), (1500, 285026), (1750, 244308), (2100, 203590), (2625, 162872), (3000, 142513), (3500, 122154), (4200, 101795), (5250, 81436), (7000, 61077), (10500, 40718), (20359, 21000)]