212886720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:599

約数の個数: 168

約数和(自身を含む): 737957376

約数和(自身を除く): 525070656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 193, 240, 288, 320, 360, 383, 386, 480, 576, 579, 720, 766, 772, 960, 965, 1149, 1158, 1440, 1532, 1544, 1737, 1915, 1930, 2298, 2316, 2880, 2895, 3064, 3088, 3447, 3474, 3830, 3860, 4596, 4632, 5745, 5790, 6128, 6176, 6894, 6948, 7660, 7720, 8685, 9192, 9264, 11490, 11580, 12256, 12352, 13788, 13896, 15320, 15440, 17235, 17370, 18384, 18528, 22980, 23160, 24512, 27576, 27792, 30640, 30880, 34470, 34740, 36768, 37056, 45960, 46320, 55152, 55584, 61280, 61760, 68940, 69480, 73536, 73919, 91920, 92640, 110304, 111168, 122560, 137880, 138960, 147838, 183840, 185280, 220608, 221757, 275760, 277920, 295676, 367680, 369595, 443514, 551520, 555840, 591352, 665271, 739190, 887028, 1103040, 1108785, 1182704, 1330542, 1478380, 1774056, 2217570, 2365408, 2661084, 2956760, 3326355, 3548112, 4435140, 4730816, 5322168, 5913520, 6652710, 7096224, 8870280, 10644336, 11827040, 13305420, 14192448, 17740560, 21288672, 23654080, 26610840, 35481120, 42577344, 53221680, 70962240, 106443360, 212886720]

約数ペア:

[(1, 212886720), (2, 106443360), (3, 70962240), (4, 53221680), (5, 42577344), (6, 35481120), (8, 26610840), (9, 23654080), (10, 21288672), (12, 17740560), (15, 14192448), (16, 13305420), (18, 11827040), (20, 10644336), (24, 8870280), (30, 7096224), (32, 6652710), (36, 5913520), (40, 5322168), (45, 4730816), (48, 4435140), (60, 3548112), (64, 3326355), (72, 2956760), (80, 2661084), (90, 2365408), (96, 2217570), (120, 1774056), (144, 1478380), (160, 1330542), (180, 1182704), (192, 1108785), (193, 1103040), (240, 887028), (288, 739190), (320, 665271), (360, 591352), (383, 555840), (386, 551520), (480, 443514), (576, 369595), (579, 367680), (720, 295676), (766, 277920), (772, 275760), (960, 221757), (965, 220608), (1149, 185280), (1158, 183840), (1440, 147838), (1532, 138960), (1544, 137880), (1737, 122560), (1915, 111168), (1930, 110304), (2298, 92640), (2316, 91920), (2880, 73919), (2895, 73536), (3064, 69480), (3088, 68940), (3447, 61760), (3474, 61280), (3830, 55584), (3860, 55152), (4596, 46320), (4632, 45960), (5745, 37056), (5790, 36768), (6128, 34740), (6176, 34470), (6894, 30880), (6948, 30640), (7660, 27792), (7720, 27576), (8685, 24512), (9192, 23160), (9264, 22980), (11490, 18528), (11580, 18384), (12256, 17370), (12352, 17235), (13788, 15440), (13896, 15320)]