252599040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{7309}}^1$

素因数の和:7339

約数の個数: 144

約数和(自身を含む): 896498400

約数和(自身を除く): 643899360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 7309, 8640, 11520, 14618, 17280, 21927, 29236, 34560, 36545, 43854, 58472, 65781, 73090, 87708, 109635, 116944, 131562, 146180, 175416, 197343, 219270, 233888, 263124, 292360, 328905, 350832, 394686, 438540, 467776, 526248, 584720, 657810, 701664, 789372, 877080, 935552, 986715, 1052496, 1169440, 1315620, 1403328, 1578744, 1754160, 1871104, 1973430, 2104992, 2338880, 2631240, 2806656, 3157488, 3508320, 3946860, 4209984, 4677760, 5262480, 5613312, 6314976, 7016640, 7893720, 8419968, 9355520, 10524960, 12629952, 14033280, 15787440, 16839936, 21049920, 25259904, 28066560, 31574880, 42099840, 50519808, 63149760, 84199680, 126299520, 252599040]

約数ペア:

[(1, 252599040), (2, 126299520), (3, 84199680), (4, 63149760), (5, 50519808), (6, 42099840), (8, 31574880), (9, 28066560), (10, 25259904), (12, 21049920), (15, 16839936), (16, 15787440), (18, 14033280), (20, 12629952), (24, 10524960), (27, 9355520), (30, 8419968), (32, 7893720), (36, 7016640), (40, 6314976), (45, 5613312), (48, 5262480), (54, 4677760), (60, 4209984), (64, 3946860), (72, 3508320), (80, 3157488), (90, 2806656), (96, 2631240), (108, 2338880), (120, 2104992), (128, 1973430), (135, 1871104), (144, 1754160), (160, 1578744), (180, 1403328), (192, 1315620), (216, 1169440), (240, 1052496), (256, 986715), (270, 935552), (288, 877080), (320, 789372), (360, 701664), (384, 657810), (432, 584720), (480, 526248), (540, 467776), (576, 438540), (640, 394686), (720, 350832), (768, 328905), (864, 292360), (960, 263124), (1080, 233888), (1152, 219270), (1280, 197343), (1440, 175416), (1728, 146180), (1920, 131562), (2160, 116944), (2304, 109635), (2880, 87708), (3456, 73090), (3840, 65781), (4320, 58472), (5760, 43854), (6912, 36545), (7309, 34560), (8640, 29236), (11520, 21927), (14618, 17280)]