254382800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:2005

約数の個数: 120

約数和(自身を含む): 713692416

約数和(自身を除く): 459309616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 47, 50, 56, 70, 80, 94, 100, 112, 140, 175, 188, 200, 235, 280, 329, 350, 376, 400, 470, 560, 658, 700, 752, 940, 1175, 1316, 1400, 1645, 1880, 1933, 2350, 2632, 2800, 3290, 3760, 3866, 4700, 5264, 6580, 7732, 8225, 9400, 9665, 13160, 13531, 15464, 16450, 18800, 19330, 26320, 27062, 30928, 32900, 38660, 48325, 54124, 65800, 67655, 77320, 90851, 96650, 108248, 131600, 135310, 154640, 181702, 193300, 216496, 270620, 338275, 363404, 386600, 454255, 541240, 635957, 676550, 726808, 773200, 908510, 1082480, 1271914, 1353100, 1453616, 1817020, 2271275, 2543828, 2706200, 3179785, 3634040, 4542550, 5087656, 5412400, 6359570, 7268080, 9085100, 10175312, 12719140, 15898925, 18170200, 25438280, 31797850, 36340400, 50876560, 63595700, 127191400, 254382800]

約数ペア:

[(1, 254382800), (2, 127191400), (4, 63595700), (5, 50876560), (7, 36340400), (8, 31797850), (10, 25438280), (14, 18170200), (16, 15898925), (20, 12719140), (25, 10175312), (28, 9085100), (35, 7268080), (40, 6359570), (47, 5412400), (50, 5087656), (56, 4542550), (70, 3634040), (80, 3179785), (94, 2706200), (100, 2543828), (112, 2271275), (140, 1817020), (175, 1453616), (188, 1353100), (200, 1271914), (235, 1082480), (280, 908510), (329, 773200), (350, 726808), (376, 676550), (400, 635957), (470, 541240), (560, 454255), (658, 386600), (700, 363404), (752, 338275), (940, 270620), (1175, 216496), (1316, 193300), (1400, 181702), (1645, 154640), (1880, 135310), (1933, 131600), (2350, 108248), (2632, 96650), (2800, 90851), (3290, 77320), (3760, 67655), (3866, 65800), (4700, 54124), (5264, 48325), (6580, 38660), (7732, 32900), (8225, 30928), (9400, 27062), (9665, 26320), (13160, 19330), (13531, 18800), (15464, 16450)]