166825120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 144

約数和(自身を含む): 495500544

約数和(自身を除く): 328675424

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, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1120, 1210, 1231, 1232, 1540, 1694, 1760, 1936, 2420, 2462, 2464, 3080, 3388, 3872, 4235, 4840, 4924, 6155, 6160, 6776, 8470, 8617, 9680, 9848, 12310, 12320, 13541, 13552, 16940, 17234, 19360, 19696, 24620, 27082, 27104, 33880, 34468, 39392, 43085, 49240, 54164, 67705, 67760, 68936, 86170, 94787, 98480, 108328, 135410, 135520, 137872, 148951, 172340, 189574, 196960, 216656, 270820, 275744, 297902, 344680, 379148, 433312, 473935, 541640, 595804, 689360, 744755, 758296, 947870, 1042657, 1083280, 1191608, 1378720, 1489510, 1516592, 1895740, 2085314, 2166560, 2383216, 2979020, 3033184, 3791480, 4170628, 4766432, 5213285, 5958040, 7582960, 8341256, 10426570, 11916080, 15165920, 16682512, 20853140, 23832160, 33365024, 41706280, 83412560, 166825120]

約数ペア:

[(1, 166825120), (2, 83412560), (4, 41706280), (5, 33365024), (7, 23832160), (8, 20853140), (10, 16682512), (11, 15165920), (14, 11916080), (16, 10426570), (20, 8341256), (22, 7582960), (28, 5958040), (32, 5213285), (35, 4766432), (40, 4170628), (44, 3791480), (55, 3033184), (56, 2979020), (70, 2383216), (77, 2166560), (80, 2085314), (88, 1895740), (110, 1516592), (112, 1489510), (121, 1378720), (140, 1191608), (154, 1083280), (160, 1042657), (176, 947870), (220, 758296), (224, 744755), (242, 689360), (280, 595804), (308, 541640), (352, 473935), (385, 433312), (440, 379148), (484, 344680), (560, 297902), (605, 275744), (616, 270820), (770, 216656), (847, 196960), (880, 189574), (968, 172340), (1120, 148951), (1210, 137872), (1231, 135520), (1232, 135410), (1540, 108328), (1694, 98480), (1760, 94787), (1936, 86170), (2420, 68936), (2462, 67760), (2464, 67705), (3080, 54164), (3388, 49240), (3872, 43085), (4235, 39392), (4840, 34468), (4924, 33880), (6155, 27104), (6160, 27082), (6776, 24620), (8470, 19696), (8617, 19360), (9680, 17234), (9848, 16940), (12310, 13552), (12320, 13541)]