209590080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31189}}^1$

素因数の和:31216

約数の個数: 112

約数和(自身を含む): 760536960

約数和(自身を除く): 550946880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 31189, 62378, 93567, 124756, 155945, 187134, 218323, 249512, 311890, 374268, 436646, 467835, 499024, 623780, 654969, 748536, 873292, 935670, 998048, 1091615, 1247560, 1309938, 1497072, 1746584, 1871340, 1996096, 2183230, 2495120, 2619876, 2994144, 3274845, 3493168, 3742680, 4366460, 4990240, 5239752, 5988288, 6549690, 6986336, 7485360, 8732920, 9980480, 10479504, 13099380, 13972672, 14970720, 17465840, 20959008, 26198760, 29941440, 34931680, 41918016, 52397520, 69863360, 104795040, 209590080]

約数ペア:

[(1, 209590080), (2, 104795040), (3, 69863360), (4, 52397520), (5, 41918016), (6, 34931680), (7, 29941440), (8, 26198760), (10, 20959008), (12, 17465840), (14, 14970720), (15, 13972672), (16, 13099380), (20, 10479504), (21, 9980480), (24, 8732920), (28, 7485360), (30, 6986336), (32, 6549690), (35, 5988288), (40, 5239752), (42, 4990240), (48, 4366460), (56, 3742680), (60, 3493168), (64, 3274845), (70, 2994144), (80, 2619876), (84, 2495120), (96, 2183230), (105, 1996096), (112, 1871340), (120, 1746584), (140, 1497072), (160, 1309938), (168, 1247560), (192, 1091615), (210, 998048), (224, 935670), (240, 873292), (280, 748536), (320, 654969), (336, 623780), (420, 499024), (448, 467835), (480, 436646), (560, 374268), (672, 311890), (840, 249512), (960, 218323), (1120, 187134), (1344, 155945), (1680, 124756), (2240, 93567), (3360, 62378), (6720, 31189)]