679938000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{16189}}^1$

素因数の和:16222

約数の個数: 160

約数和(自身を含む): 2505434880

約数和(自身を除く): 1825496880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2625, 2800, 3000, 3500, 4200, 5250, 6000, 7000, 8400, 10500, 14000, 16189, 21000, 32378, 42000, 48567, 64756, 80945, 97134, 113323, 129512, 161890, 194268, 226646, 242835, 259024, 323780, 339969, 388536, 404725, 453292, 485670, 566615, 647560, 679938, 777072, 809450, 906584, 971340, 1133230, 1214175, 1295120, 1359876, 1618900, 1699845, 1813168, 1942680, 2023625, 2266460, 2428350, 2719752, 2833075, 3237800, 3399690, 3885360, 4047250, 4532920, 4856700, 5439504, 5666150, 6070875, 6475600, 6799380, 8094500, 8499225, 9065840, 9713400, 11332300, 12141750, 13598760, 14165375, 16189000, 16998450, 19426800, 22664600, 24283500, 27197520, 28330750, 32378000, 33996900, 42496125, 45329200, 48567000, 56661500, 67993800, 84992250, 97134000, 113323000, 135987600, 169984500, 226646000, 339969000, 679938000]

約数ペア:

[(1, 679938000), (2, 339969000), (3, 226646000), (4, 169984500), (5, 135987600), (6, 113323000), (7, 97134000), (8, 84992250), (10, 67993800), (12, 56661500), (14, 48567000), (15, 45329200), (16, 42496125), (20, 33996900), (21, 32378000), (24, 28330750), (25, 27197520), (28, 24283500), (30, 22664600), (35, 19426800), (40, 16998450), (42, 16189000), (48, 14165375), (50, 13598760), (56, 12141750), (60, 11332300), (70, 9713400), (75, 9065840), (80, 8499225), (84, 8094500), (100, 6799380), (105, 6475600), (112, 6070875), (120, 5666150), (125, 5439504), (140, 4856700), (150, 4532920), (168, 4047250), (175, 3885360), (200, 3399690), (210, 3237800), (240, 2833075), (250, 2719752), (280, 2428350), (300, 2266460), (336, 2023625), (350, 1942680), (375, 1813168), (400, 1699845), (420, 1618900), (500, 1359876), (525, 1295120), (560, 1214175), (600, 1133230), (700, 971340), (750, 906584), (840, 809450), (875, 777072), (1000, 679938), (1050, 647560), (1200, 566615), (1400, 485670), (1500, 453292), (1680, 404725), (1750, 388536), (2000, 339969), (2100, 323780), (2625, 259024), (2800, 242835), (3000, 226646), (3500, 194268), (4200, 161890), (5250, 129512), (6000, 113323), (7000, 97134), (8400, 80945), (10500, 64756), (14000, 48567), (16189, 42000), (21000, 32378)]