557363520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{27647}}^1$

素因数の和:27677

約数の個数: 168

約数和(自身を含む): 2191048704

約数和(自身を除く): 1633685184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 27647, 55294, 82941, 110588, 138235, 165882, 193529, 221176, 248823, 276470, 331764, 387058, 414705, 442352, 497646, 552940, 580587, 663528, 774116, 829410, 884704, 967645, 995292, 1105880, 1161174, 1244115, 1327056, 1548232, 1658820, 1741761, 1769408, 1935290, 1990584, 2211760, 2322348, 2488230, 2654112, 2902935, 3096464, 3317640, 3483522, 3870580, 3981168, 4423520, 4644696, 4976460, 5308224, 5805870, 6192928, 6635280, 6967044, 7741160, 7962336, 8708805, 8847040, 9289392, 9952920, 11611740, 12385856, 13270560, 13934088, 15482320, 15924672, 17417610, 18578784, 19905840, 23223480, 26541120, 27868176, 30964640, 34835220, 37157568, 39811680, 46446960, 55736352, 61929280, 69670440, 79623360, 92893920, 111472704, 139340880, 185787840, 278681760, 557363520]

約数ペア:

[(1, 557363520), (2, 278681760), (3, 185787840), (4, 139340880), (5, 111472704), (6, 92893920), (7, 79623360), (8, 69670440), (9, 61929280), (10, 55736352), (12, 46446960), (14, 39811680), (15, 37157568), (16, 34835220), (18, 30964640), (20, 27868176), (21, 26541120), (24, 23223480), (28, 19905840), (30, 18578784), (32, 17417610), (35, 15924672), (36, 15482320), (40, 13934088), (42, 13270560), (45, 12385856), (48, 11611740), (56, 9952920), (60, 9289392), (63, 8847040), (64, 8708805), (70, 7962336), (72, 7741160), (80, 6967044), (84, 6635280), (90, 6192928), (96, 5805870), (105, 5308224), (112, 4976460), (120, 4644696), (126, 4423520), (140, 3981168), (144, 3870580), (160, 3483522), (168, 3317640), (180, 3096464), (192, 2902935), (210, 2654112), (224, 2488230), (240, 2322348), (252, 2211760), (280, 1990584), (288, 1935290), (315, 1769408), (320, 1741761), (336, 1658820), (360, 1548232), (420, 1327056), (448, 1244115), (480, 1161174), (504, 1105880), (560, 995292), (576, 967645), (630, 884704), (672, 829410), (720, 774116), (840, 663528), (960, 580587), (1008, 552940), (1120, 497646), (1260, 442352), (1344, 414705), (1440, 387058), (1680, 331764), (2016, 276470), (2240, 248823), (2520, 221176), (2880, 193529), (3360, 165882), (4032, 138235), (5040, 110588), (6720, 82941), (10080, 55294), (20160, 27647)]