204262800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{24317}}^1$

素因数の和:24345

約数の個数: 120

約数和(自身を含む): 747827136

約数和(自身を除く): 543564336

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, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 24317, 48634, 72951, 97268, 121585, 145902, 170219, 194536, 243170, 291804, 340438, 364755, 389072, 486340, 510657, 583608, 607925, 680876, 729510, 851095, 972680, 1021314, 1167216, 1215850, 1361752, 1459020, 1702190, 1823775, 1945360, 2042628, 2431700, 2553285, 2723504, 2918040, 3404380, 3647550, 4085256, 4255475, 4863400, 5106570, 5836080, 6808760, 7295100, 8170512, 8510950, 9726800, 10213140, 12766425, 13617520, 14590200, 17021900, 20426280, 25532850, 29180400, 34043800, 40852560, 51065700, 68087600, 102131400, 204262800]

約数ペア:

[(1, 204262800), (2, 102131400), (3, 68087600), (4, 51065700), (5, 40852560), (6, 34043800), (7, 29180400), (8, 25532850), (10, 20426280), (12, 17021900), (14, 14590200), (15, 13617520), (16, 12766425), (20, 10213140), (21, 9726800), (24, 8510950), (25, 8170512), (28, 7295100), (30, 6808760), (35, 5836080), (40, 5106570), (42, 4863400), (48, 4255475), (50, 4085256), (56, 3647550), (60, 3404380), (70, 2918040), (75, 2723504), (80, 2553285), (84, 2431700), (100, 2042628), (105, 1945360), (112, 1823775), (120, 1702190), (140, 1459020), (150, 1361752), (168, 1215850), (175, 1167216), (200, 1021314), (210, 972680), (240, 851095), (280, 729510), (300, 680876), (336, 607925), (350, 583608), (400, 510657), (420, 486340), (525, 389072), (560, 364755), (600, 340438), (700, 291804), (840, 243170), (1050, 194536), (1200, 170219), (1400, 145902), (1680, 121585), (2100, 97268), (2800, 72951), (4200, 48634), (8400, 24317)]