338220400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:831

約数の個数: 120

約数和(自身を含む): 934860800

約数和(自身を除く): 596640400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 199, 200, 280, 350, 398, 400, 560, 607, 700, 796, 995, 1214, 1393, 1400, 1592, 1990, 2428, 2786, 2800, 3035, 3184, 3980, 4249, 4856, 4975, 5572, 6070, 6965, 7960, 8498, 9712, 9950, 11144, 12140, 13930, 15175, 15920, 16996, 19900, 21245, 22288, 24280, 27860, 30350, 33992, 34825, 39800, 42490, 48560, 55720, 60700, 67984, 69650, 79600, 84980, 106225, 111440, 120793, 121400, 139300, 169960, 212450, 241586, 242800, 278600, 339920, 424900, 483172, 557200, 603965, 845551, 849800, 966344, 1207930, 1691102, 1699600, 1932688, 2415860, 3019825, 3382204, 4227755, 4831720, 6039650, 6764408, 8455510, 9663440, 12079300, 13528816, 16911020, 21138775, 24158600, 33822040, 42277550, 48317200, 67644080, 84555100, 169110200, 338220400]

約数ペア:

[(1, 338220400), (2, 169110200), (4, 84555100), (5, 67644080), (7, 48317200), (8, 42277550), (10, 33822040), (14, 24158600), (16, 21138775), (20, 16911020), (25, 13528816), (28, 12079300), (35, 9663440), (40, 8455510), (50, 6764408), (56, 6039650), (70, 4831720), (80, 4227755), (100, 3382204), (112, 3019825), (140, 2415860), (175, 1932688), (199, 1699600), (200, 1691102), (280, 1207930), (350, 966344), (398, 849800), (400, 845551), (560, 603965), (607, 557200), (700, 483172), (796, 424900), (995, 339920), (1214, 278600), (1393, 242800), (1400, 241586), (1592, 212450), (1990, 169960), (2428, 139300), (2786, 121400), (2800, 120793), (3035, 111440), (3184, 106225), (3980, 84980), (4249, 79600), (4856, 69650), (4975, 67984), (5572, 60700), (6070, 55720), (6965, 48560), (7960, 42490), (8498, 39800), (9712, 34825), (9950, 33992), (11144, 30350), (12140, 27860), (13930, 24280), (15175, 22288), (15920, 21245), (16996, 19900)]