205484160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{15289}}^1$

素因数の和:15318

約数の個数: 128

約数和(自身を含む): 748598400

約数和(自身を除く): 543114240

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 15289, 30578, 45867, 61156, 76445, 91734, 107023, 122312, 152890, 183468, 214046, 229335, 244624, 305780, 321069, 366936, 428092, 458670, 489248, 535115, 611560, 642138, 733872, 856184, 917340, 978496, 1070230, 1223120, 1284276, 1467744, 1605345, 1712368, 1834680, 1956992, 2140460, 2446240, 2568552, 2935488, 3210690, 3424736, 3669360, 4280920, 4892480, 5137104, 5870976, 6421380, 6849472, 7338720, 8561840, 9784960, 10274208, 12842760, 13698944, 14677440, 17123680, 20548416, 25685520, 29354880, 34247360, 41096832, 51371040, 68494720, 102742080, 205484160]

約数ペア:

[(1, 205484160), (2, 102742080), (3, 68494720), (4, 51371040), (5, 41096832), (6, 34247360), (7, 29354880), (8, 25685520), (10, 20548416), (12, 17123680), (14, 14677440), (15, 13698944), (16, 12842760), (20, 10274208), (21, 9784960), (24, 8561840), (28, 7338720), (30, 6849472), (32, 6421380), (35, 5870976), (40, 5137104), (42, 4892480), (48, 4280920), (56, 3669360), (60, 3424736), (64, 3210690), (70, 2935488), (80, 2568552), (84, 2446240), (96, 2140460), (105, 1956992), (112, 1834680), (120, 1712368), (128, 1605345), (140, 1467744), (160, 1284276), (168, 1223120), (192, 1070230), (210, 978496), (224, 917340), (240, 856184), (280, 733872), (320, 642138), (336, 611560), (384, 535115), (420, 489248), (448, 458670), (480, 428092), (560, 366936), (640, 321069), (672, 305780), (840, 244624), (896, 229335), (960, 214046), (1120, 183468), (1344, 152890), (1680, 122312), (1920, 107023), (2240, 91734), (2688, 76445), (3360, 61156), (4480, 45867), (6720, 30578), (13440, 15289)]