168189000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{8009}}^1$

素因数の和:8040

約数の個数: 128

約数和(自身を含む): 599788800

約数和(自身を除く): 431599800

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, 8009, 10500, 16018, 21000, 24027, 32036, 40045, 48054, 56063, 64072, 80090, 96108, 112126, 120135, 160180, 168189, 192216, 200225, 224252, 240270, 280315, 320360, 336378, 400450, 448504, 480540, 560630, 600675, 672756, 800900, 840945, 961080, 1001125, 1121260, 1201350, 1345512, 1401575, 1601800, 1681890, 2002250, 2242520, 2402700, 2803150, 3003375, 3363780, 4004500, 4204725, 4805400, 5606300, 6006750, 6727560, 7007875, 8009000, 8409450, 11212600, 12013500, 14015750, 16818900, 21023625, 24027000, 28031500, 33637800, 42047250, 56063000, 84094500, 168189000]

約数ペア:

[(1, 168189000), (2, 84094500), (3, 56063000), (4, 42047250), (5, 33637800), (6, 28031500), (7, 24027000), (8, 21023625), (10, 16818900), (12, 14015750), (14, 12013500), (15, 11212600), (20, 8409450), (21, 8009000), (24, 7007875), (25, 6727560), (28, 6006750), (30, 5606300), (35, 4805400), (40, 4204725), (42, 4004500), (50, 3363780), (56, 3003375), (60, 2803150), (70, 2402700), (75, 2242520), (84, 2002250), (100, 1681890), (105, 1601800), (120, 1401575), (125, 1345512), (140, 1201350), (150, 1121260), (168, 1001125), (175, 961080), (200, 840945), (210, 800900), (250, 672756), (280, 600675), (300, 560630), (350, 480540), (375, 448504), (420, 400450), (500, 336378), (525, 320360), (600, 280315), (700, 240270), (750, 224252), (840, 200225), (875, 192216), (1000, 168189), (1050, 160180), (1400, 120135), (1500, 112126), (1750, 96108), (2100, 80090), (2625, 64072), (3000, 56063), (3500, 48054), (4200, 40045), (5250, 32036), (7000, 24027), (8009, 21000), (10500, 16018)]