138402880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 224

約数和(自身を含む): 423988992

約数和(自身を除く): 285586112

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 64, 70, 77, 80, 82, 88, 110, 112, 137, 140, 154, 160, 164, 176, 205, 220, 224, 274, 280, 287, 308, 320, 328, 352, 385, 410, 440, 448, 451, 548, 560, 574, 616, 656, 685, 704, 770, 820, 880, 902, 959, 1096, 1120, 1148, 1232, 1312, 1370, 1435, 1507, 1540, 1640, 1760, 1804, 1918, 2192, 2240, 2255, 2296, 2464, 2624, 2740, 2870, 3014, 3080, 3157, 3280, 3520, 3608, 3836, 4384, 4510, 4592, 4795, 4928, 5480, 5617, 5740, 6028, 6160, 6314, 6560, 7216, 7535, 7672, 8768, 9020, 9184, 9590, 10549, 10960, 11234, 11480, 12056, 12320, 12628, 13120, 14432, 15070, 15344, 15785, 18040, 18368, 19180, 21098, 21920, 22468, 22960, 24112, 24640, 25256, 28085, 28864, 30140, 30688, 31570, 36080, 38360, 39319, 42196, 43840, 44936, 45920, 48224, 50512, 52745, 56170, 60280, 61376, 61787, 63140, 72160, 76720, 78638, 84392, 89872, 91840, 96448, 101024, 105490, 112340, 120560, 123574, 126280, 144320, 153440, 157276, 168784, 179744, 196595, 202048, 210980, 224680, 241120, 247148, 252560, 306880, 308935, 314552, 337568, 359488, 393190, 421960, 432509, 449360, 482240, 494296, 505120, 617870, 629104, 675136, 786380, 843920, 865018, 898720, 988592, 1010240, 1235740, 1258208, 1572760, 1687840, 1730036, 1797440, 1977184, 2162545, 2471480, 2516416, 3145520, 3375680, 3460072, 3954368, 4325090, 4942960, 6291040, 6920144, 8650180, 9885920, 12582080, 13840288, 17300360, 19771840, 27680576, 34600720, 69201440, 138402880]

約数ペア:

[(1, 138402880), (2, 69201440), (4, 34600720), (5, 27680576), (7, 19771840), (8, 17300360), (10, 13840288), (11, 12582080), (14, 9885920), (16, 8650180), (20, 6920144), (22, 6291040), (28, 4942960), (32, 4325090), (35, 3954368), (40, 3460072), (41, 3375680), (44, 3145520), (55, 2516416), (56, 2471480), (64, 2162545), (70, 1977184), (77, 1797440), (80, 1730036), (82, 1687840), (88, 1572760), (110, 1258208), (112, 1235740), (137, 1010240), (140, 988592), (154, 898720), (160, 865018), (164, 843920), (176, 786380), (205, 675136), (220, 629104), (224, 617870), (274, 505120), (280, 494296), (287, 482240), (308, 449360), (320, 432509), (328, 421960), (352, 393190), (385, 359488), (410, 337568), (440, 314552), (448, 308935), (451, 306880), (548, 252560), (560, 247148), (574, 241120), (616, 224680), (656, 210980), (685, 202048), (704, 196595), (770, 179744), (820, 168784), (880, 157276), (902, 153440), (959, 144320), (1096, 126280), (1120, 123574), (1148, 120560), (1232, 112340), (1312, 105490), (1370, 101024), (1435, 96448), (1507, 91840), (1540, 89872), (1640, 84392), (1760, 78638), (1804, 76720), (1918, 72160), (2192, 63140), (2240, 61787), (2255, 61376), (2296, 60280), (2464, 56170), (2624, 52745), (2740, 50512), (2870, 48224), (3014, 45920), (3080, 44936), (3157, 43840), (3280, 42196), (3520, 39319), (3608, 38360), (3836, 36080), (4384, 31570), (4510, 30688), (4592, 30140), (4795, 28864), (4928, 28085), (5480, 25256), (5617, 24640), (5740, 24112), (6028, 22960), (6160, 22468), (6314, 21920), (6560, 21098), (7216, 19180), (7535, 18368), (7672, 18040), (8768, 15785), (9020, 15344), (9184, 15070), (9590, 14432), (10549, 13120), (10960, 12628), (11234, 12320), (11480, 12056)]