218998800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:630

約数の個数: 180

約数和(自身を含む): 767569920

約数和(自身を除く): 548571120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 127, 144, 150, 180, 200, 225, 240, 254, 300, 360, 381, 400, 450, 479, 508, 600, 635, 720, 762, 900, 958, 1016, 1143, 1200, 1270, 1437, 1524, 1800, 1905, 1916, 2032, 2286, 2395, 2540, 2874, 3048, 3175, 3600, 3810, 3832, 4311, 4572, 4790, 5080, 5715, 5748, 6096, 6350, 7185, 7620, 7664, 8622, 9144, 9525, 9580, 10160, 11430, 11496, 11975, 12700, 14370, 15240, 17244, 18288, 19050, 19160, 21555, 22860, 22992, 23950, 25400, 28575, 28740, 30480, 34488, 35925, 38100, 38320, 43110, 45720, 47900, 50800, 57150, 57480, 60833, 68976, 71850, 76200, 86220, 91440, 95800, 107775, 114300, 114960, 121666, 143700, 152400, 172440, 182499, 191600, 215550, 228600, 243332, 287400, 304165, 344880, 364998, 431100, 457200, 486664, 547497, 574800, 608330, 729996, 862200, 912495, 973328, 1094994, 1216660, 1459992, 1520825, 1724400, 1824990, 2189988, 2433320, 2737485, 2919984, 3041650, 3649980, 4379976, 4562475, 4866640, 5474970, 6083300, 7299960, 8759952, 9124950, 10949940, 12166600, 13687425, 14599920, 18249900, 21899880, 24333200, 27374850, 36499800, 43799760, 54749700, 72999600, 109499400, 218998800]

約数ペア:

[(1, 218998800), (2, 109499400), (3, 72999600), (4, 54749700), (5, 43799760), (6, 36499800), (8, 27374850), (9, 24333200), (10, 21899880), (12, 18249900), (15, 14599920), (16, 13687425), (18, 12166600), (20, 10949940), (24, 9124950), (25, 8759952), (30, 7299960), (36, 6083300), (40, 5474970), (45, 4866640), (48, 4562475), (50, 4379976), (60, 3649980), (72, 3041650), (75, 2919984), (80, 2737485), (90, 2433320), (100, 2189988), (120, 1824990), (127, 1724400), (144, 1520825), (150, 1459992), (180, 1216660), (200, 1094994), (225, 973328), (240, 912495), (254, 862200), (300, 729996), (360, 608330), (381, 574800), (400, 547497), (450, 486664), (479, 457200), (508, 431100), (600, 364998), (635, 344880), (720, 304165), (762, 287400), (900, 243332), (958, 228600), (1016, 215550), (1143, 191600), (1200, 182499), (1270, 172440), (1437, 152400), (1524, 143700), (1800, 121666), (1905, 114960), (1916, 114300), (2032, 107775), (2286, 95800), (2395, 91440), (2540, 86220), (2874, 76200), (3048, 71850), (3175, 68976), (3600, 60833), (3810, 57480), (3832, 57150), (4311, 50800), (4572, 47900), (4790, 45720), (5080, 43110), (5715, 38320), (5748, 38100), (6096, 35925), (6350, 34488), (7185, 30480), (7620, 28740), (7664, 28575), (8622, 25400), (9144, 23950), (9525, 22992), (9580, 22860), (10160, 21555), (11430, 19160), (11496, 19050), (11975, 18288), (12700, 17244), (14370, 15240)]