208043520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 160

約数和(自身を含む): 674099712

約数和(自身を除く): 466056192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 263, 309, 320, 384, 412, 480, 512, 515, 526, 618, 640, 768, 789, 824, 960, 1030, 1052, 1236, 1280, 1315, 1536, 1545, 1578, 1648, 1920, 2060, 2104, 2472, 2560, 2630, 3090, 3156, 3296, 3840, 3945, 4120, 4208, 4944, 5260, 6180, 6312, 6592, 7680, 7890, 8240, 8416, 9888, 10520, 12360, 12624, 13184, 15780, 16480, 16832, 19776, 21040, 24720, 25248, 26368, 27089, 31560, 32960, 33664, 39552, 42080, 49440, 50496, 52736, 54178, 63120, 65920, 67328, 79104, 81267, 84160, 98880, 100992, 108356, 126240, 131840, 134656, 135445, 158208, 162534, 168320, 197760, 201984, 216712, 252480, 263680, 270890, 325068, 336640, 395520, 403968, 406335, 433424, 504960, 541780, 650136, 673280, 791040, 812670, 866848, 1009920, 1083560, 1300272, 1625340, 1733696, 2019840, 2167120, 2600544, 3250680, 3467392, 4334240, 5201088, 6501360, 6934784, 8668480, 10402176, 13002720, 13869568, 17336960, 20804352, 26005440, 34673920, 41608704, 52010880, 69347840, 104021760, 208043520]

約数ペア:

[(1, 208043520), (2, 104021760), (3, 69347840), (4, 52010880), (5, 41608704), (6, 34673920), (8, 26005440), (10, 20804352), (12, 17336960), (15, 13869568), (16, 13002720), (20, 10402176), (24, 8668480), (30, 6934784), (32, 6501360), (40, 5201088), (48, 4334240), (60, 3467392), (64, 3250680), (80, 2600544), (96, 2167120), (103, 2019840), (120, 1733696), (128, 1625340), (160, 1300272), (192, 1083560), (206, 1009920), (240, 866848), (256, 812670), (263, 791040), (309, 673280), (320, 650136), (384, 541780), (412, 504960), (480, 433424), (512, 406335), (515, 403968), (526, 395520), (618, 336640), (640, 325068), (768, 270890), (789, 263680), (824, 252480), (960, 216712), (1030, 201984), (1052, 197760), (1236, 168320), (1280, 162534), (1315, 158208), (1536, 135445), (1545, 134656), (1578, 131840), (1648, 126240), (1920, 108356), (2060, 100992), (2104, 98880), (2472, 84160), (2560, 81267), (2630, 79104), (3090, 67328), (3156, 65920), (3296, 63120), (3840, 54178), (3945, 52736), (4120, 50496), (4208, 49440), (4944, 42080), (5260, 39552), (6180, 33664), (6312, 32960), (6592, 31560), (7680, 27089), (7890, 26368), (8240, 25248), (8416, 24720), (9888, 21040), (10520, 19776), (12360, 16832), (12624, 16480), (13184, 15780)]