158422880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 216

約数和(自身を含む): 481423824

約数和(自身を除く): 323000944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 121, 140, 154, 160, 167, 176, 196, 220, 224, 242, 245, 280, 308, 334, 352, 385, 392, 440, 484, 490, 539, 560, 605, 616, 668, 770, 784, 835, 847, 880, 968, 980, 1078, 1120, 1169, 1210, 1232, 1336, 1540, 1568, 1670, 1694, 1760, 1837, 1936, 1960, 2156, 2338, 2420, 2464, 2672, 2695, 3080, 3340, 3388, 3674, 3872, 3920, 4235, 4312, 4676, 4840, 5344, 5390, 5845, 5929, 6160, 6680, 6776, 7348, 7840, 8183, 8470, 8624, 9185, 9352, 9680, 10780, 11690, 11858, 12320, 12859, 13360, 13552, 14696, 16366, 16940, 17248, 18370, 18704, 19360, 20207, 21560, 23380, 23716, 25718, 26720, 27104, 29392, 29645, 32732, 33880, 36740, 37408, 40414, 40915, 43120, 46760, 47432, 51436, 58784, 59290, 64295, 65464, 67760, 73480, 80828, 81830, 86240, 90013, 93520, 94864, 101035, 102872, 118580, 128590, 130928, 135520, 141449, 146960, 161656, 163660, 180026, 187040, 189728, 202070, 205744, 237160, 257180, 261856, 282898, 293920, 323312, 327320, 360052, 404140, 411488, 450065, 474320, 514360, 565796, 646624, 654640, 707245, 720104, 808280, 900130, 948640, 990143, 1028720, 1131592, 1309280, 1414490, 1440208, 1616560, 1800260, 1980286, 2057440, 2263184, 2828980, 2880416, 3233120, 3600520, 3960572, 4526368, 4950715, 5657960, 7201040, 7921144, 9901430, 11315920, 14402080, 15842288, 19802860, 22631840, 31684576, 39605720, 79211440, 158422880]

約数ペア:

[(1, 158422880), (2, 79211440), (4, 39605720), (5, 31684576), (7, 22631840), (8, 19802860), (10, 15842288), (11, 14402080), (14, 11315920), (16, 9901430), (20, 7921144), (22, 7201040), (28, 5657960), (32, 4950715), (35, 4526368), (40, 3960572), (44, 3600520), (49, 3233120), (55, 2880416), (56, 2828980), (70, 2263184), (77, 2057440), (80, 1980286), (88, 1800260), (98, 1616560), (110, 1440208), (112, 1414490), (121, 1309280), (140, 1131592), (154, 1028720), (160, 990143), (167, 948640), (176, 900130), (196, 808280), (220, 720104), (224, 707245), (242, 654640), (245, 646624), (280, 565796), (308, 514360), (334, 474320), (352, 450065), (385, 411488), (392, 404140), (440, 360052), (484, 327320), (490, 323312), (539, 293920), (560, 282898), (605, 261856), (616, 257180), (668, 237160), (770, 205744), (784, 202070), (835, 189728), (847, 187040), (880, 180026), (968, 163660), (980, 161656), (1078, 146960), (1120, 141449), (1169, 135520), (1210, 130928), (1232, 128590), (1336, 118580), (1540, 102872), (1568, 101035), (1670, 94864), (1694, 93520), (1760, 90013), (1837, 86240), (1936, 81830), (1960, 80828), (2156, 73480), (2338, 67760), (2420, 65464), (2464, 64295), (2672, 59290), (2695, 58784), (3080, 51436), (3340, 47432), (3388, 46760), (3674, 43120), (3872, 40915), (3920, 40414), (4235, 37408), (4312, 36740), (4676, 33880), (4840, 32732), (5344, 29645), (5390, 29392), (5845, 27104), (5929, 26720), (6160, 25718), (6680, 23716), (6776, 23380), (7348, 21560), (7840, 20207), (8183, 19360), (8470, 18704), (8624, 18370), (9185, 17248), (9352, 16940), (9680, 16366), (10780, 14696), (11690, 13552), (11858, 13360), (12320, 12859)]