214355680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 640991232

約数和(自身を除く): 426635552

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 127, 137, 140, 154, 160, 176, 220, 224, 254, 274, 280, 308, 352, 385, 440, 508, 548, 560, 616, 635, 685, 770, 880, 889, 959, 1016, 1096, 1120, 1232, 1270, 1370, 1397, 1507, 1540, 1760, 1778, 1918, 2032, 2192, 2464, 2540, 2740, 2794, 3014, 3080, 3556, 3836, 4064, 4384, 4445, 4795, 5080, 5480, 5588, 6028, 6160, 6985, 7112, 7535, 7672, 8890, 9590, 9779, 10160, 10549, 10960, 11176, 12056, 12320, 13970, 14224, 15070, 15344, 17399, 17780, 19180, 19558, 20320, 21098, 21920, 22352, 24112, 27940, 28448, 30140, 30688, 34798, 35560, 38360, 39116, 42196, 44704, 48224, 48895, 52745, 55880, 60280, 69596, 71120, 76720, 78232, 84392, 86995, 97790, 105490, 111760, 120560, 121793, 139192, 142240, 153440, 156464, 168784, 173990, 191389, 195580, 210980, 223520, 241120, 243586, 278384, 312928, 337568, 347980, 382778, 391160, 421960, 487172, 556768, 608965, 695960, 765556, 782320, 843920, 956945, 974344, 1217930, 1339723, 1391920, 1531112, 1564640, 1687840, 1913890, 1948688, 2435860, 2679446, 2783840, 3062224, 3827780, 3897376, 4871720, 5358892, 6124448, 6698615, 7655560, 9743440, 10717784, 13397230, 15311120, 19486880, 21435568, 26794460, 30622240, 42871136, 53588920, 107177840, 214355680]

約数ペア:

[(1, 214355680), (2, 107177840), (4, 53588920), (5, 42871136), (7, 30622240), (8, 26794460), (10, 21435568), (11, 19486880), (14, 15311120), (16, 13397230), (20, 10717784), (22, 9743440), (28, 7655560), (32, 6698615), (35, 6124448), (40, 5358892), (44, 4871720), (55, 3897376), (56, 3827780), (70, 3062224), (77, 2783840), (80, 2679446), (88, 2435860), (110, 1948688), (112, 1913890), (127, 1687840), (137, 1564640), (140, 1531112), (154, 1391920), (160, 1339723), (176, 1217930), (220, 974344), (224, 956945), (254, 843920), (274, 782320), (280, 765556), (308, 695960), (352, 608965), (385, 556768), (440, 487172), (508, 421960), (548, 391160), (560, 382778), (616, 347980), (635, 337568), (685, 312928), (770, 278384), (880, 243586), (889, 241120), (959, 223520), (1016, 210980), (1096, 195580), (1120, 191389), (1232, 173990), (1270, 168784), (1370, 156464), (1397, 153440), (1507, 142240), (1540, 139192), (1760, 121793), (1778, 120560), (1918, 111760), (2032, 105490), (2192, 97790), (2464, 86995), (2540, 84392), (2740, 78232), (2794, 76720), (3014, 71120), (3080, 69596), (3556, 60280), (3836, 55880), (4064, 52745), (4384, 48895), (4445, 48224), (4795, 44704), (5080, 42196), (5480, 39116), (5588, 38360), (6028, 35560), (6160, 34798), (6985, 30688), (7112, 30140), (7535, 28448), (7672, 27940), (8890, 24112), (9590, 22352), (9779, 21920), (10160, 21098), (10549, 20320), (10960, 19558), (11176, 19180), (12056, 17780), (12320, 17399), (13970, 15344), (14224, 15070)]