144693920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 420650496

約数和(自身を除く): 275956576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 41, 46, 56, 70, 80, 82, 92, 112, 115, 137, 140, 160, 161, 164, 184, 205, 224, 230, 274, 280, 287, 322, 328, 368, 410, 460, 548, 560, 574, 644, 656, 685, 736, 805, 820, 920, 943, 959, 1096, 1120, 1148, 1288, 1312, 1370, 1435, 1610, 1640, 1840, 1886, 1918, 2192, 2296, 2576, 2740, 2870, 3151, 3220, 3280, 3680, 3772, 3836, 4384, 4592, 4715, 4795, 5152, 5480, 5617, 5740, 6302, 6440, 6560, 6601, 7544, 7672, 9184, 9430, 9590, 10960, 11234, 11480, 12604, 12880, 13202, 15088, 15344, 15755, 18860, 19180, 21920, 22057, 22468, 22960, 25208, 25760, 26404, 28085, 30176, 30688, 31510, 33005, 37720, 38360, 39319, 44114, 44936, 45920, 50416, 52808, 56170, 63020, 66010, 75440, 76720, 78638, 88228, 89872, 100832, 105616, 110285, 112340, 126040, 129191, 132020, 150880, 153440, 157276, 176456, 179744, 196595, 211232, 220570, 224680, 252080, 258382, 264040, 314552, 352912, 393190, 441140, 449360, 504160, 516764, 528080, 629104, 645955, 705824, 786380, 882280, 898720, 904337, 1033528, 1056160, 1258208, 1291910, 1572760, 1764560, 1808674, 2067056, 2583820, 3145520, 3529120, 3617348, 4134112, 4521685, 5167640, 6291040, 7234696, 9043370, 10335280, 14469392, 18086740, 20670560, 28938784, 36173480, 72346960, 144693920]

約数ペア:

[(1, 144693920), (2, 72346960), (4, 36173480), (5, 28938784), (7, 20670560), (8, 18086740), (10, 14469392), (14, 10335280), (16, 9043370), (20, 7234696), (23, 6291040), (28, 5167640), (32, 4521685), (35, 4134112), (40, 3617348), (41, 3529120), (46, 3145520), (56, 2583820), (70, 2067056), (80, 1808674), (82, 1764560), (92, 1572760), (112, 1291910), (115, 1258208), (137, 1056160), (140, 1033528), (160, 904337), (161, 898720), (164, 882280), (184, 786380), (205, 705824), (224, 645955), (230, 629104), (274, 528080), (280, 516764), (287, 504160), (322, 449360), (328, 441140), (368, 393190), (410, 352912), (460, 314552), (548, 264040), (560, 258382), (574, 252080), (644, 224680), (656, 220570), (685, 211232), (736, 196595), (805, 179744), (820, 176456), (920, 157276), (943, 153440), (959, 150880), (1096, 132020), (1120, 129191), (1148, 126040), (1288, 112340), (1312, 110285), (1370, 105616), (1435, 100832), (1610, 89872), (1640, 88228), (1840, 78638), (1886, 76720), (1918, 75440), (2192, 66010), (2296, 63020), (2576, 56170), (2740, 52808), (2870, 50416), (3151, 45920), (3220, 44936), (3280, 44114), (3680, 39319), (3772, 38360), (3836, 37720), (4384, 33005), (4592, 31510), (4715, 30688), (4795, 30176), (5152, 28085), (5480, 26404), (5617, 25760), (5740, 25208), (6302, 22960), (6440, 22468), (6560, 22057), (6601, 21920), (7544, 19180), (7672, 18860), (9184, 15755), (9430, 15344), (9590, 15088), (10960, 13202), (11234, 12880), (11480, 12604)]