166186240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 464866920

約数和(自身を除く): 298680680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 37, 40, 44, 55, 58, 64, 74, 80, 88, 110, 116, 121, 128, 145, 148, 160, 176, 185, 220, 232, 242, 256, 290, 296, 319, 320, 352, 370, 407, 440, 464, 484, 580, 592, 605, 638, 640, 704, 740, 814, 880, 928, 968, 1073, 1160, 1184, 1210, 1276, 1280, 1408, 1480, 1595, 1628, 1760, 1856, 1936, 2035, 2146, 2320, 2368, 2420, 2552, 2816, 2960, 3190, 3256, 3509, 3520, 3712, 3872, 4070, 4292, 4477, 4640, 4736, 4840, 5104, 5365, 5920, 6380, 6512, 7018, 7040, 7424, 7744, 8140, 8584, 8954, 9280, 9472, 9680, 10208, 10730, 11803, 11840, 12760, 13024, 14036, 14080, 15488, 16280, 17168, 17545, 17908, 18560, 19360, 20416, 21460, 22385, 23606, 23680, 25520, 26048, 28072, 30976, 32560, 34336, 35090, 35816, 37120, 38720, 40832, 42920, 44770, 47212, 47360, 51040, 52096, 56144, 59015, 65120, 68672, 70180, 71632, 77440, 81664, 85840, 89540, 94424, 102080, 104192, 112288, 118030, 129833, 130240, 137344, 140360, 143264, 154880, 171680, 179080, 188848, 204160, 224576, 236060, 259666, 260480, 274688, 280720, 286528, 343360, 358160, 377696, 408320, 449152, 472120, 519332, 520960, 561440, 573056, 649165, 686720, 716320, 755392, 898304, 944240, 1038664, 1122880, 1146112, 1298330, 1373440, 1432640, 1510784, 1888480, 2077328, 2245760, 2596660, 2865280, 3021568, 3776960, 4154656, 4491520, 5193320, 5730560, 7553920, 8309312, 10386640, 15107840, 16618624, 20773280, 33237248, 41546560, 83093120, 166186240]

約数ペア:

[(1, 166186240), (2, 83093120), (4, 41546560), (5, 33237248), (8, 20773280), (10, 16618624), (11, 15107840), (16, 10386640), (20, 8309312), (22, 7553920), (29, 5730560), (32, 5193320), (37, 4491520), (40, 4154656), (44, 3776960), (55, 3021568), (58, 2865280), (64, 2596660), (74, 2245760), (80, 2077328), (88, 1888480), (110, 1510784), (116, 1432640), (121, 1373440), (128, 1298330), (145, 1146112), (148, 1122880), (160, 1038664), (176, 944240), (185, 898304), (220, 755392), (232, 716320), (242, 686720), (256, 649165), (290, 573056), (296, 561440), (319, 520960), (320, 519332), (352, 472120), (370, 449152), (407, 408320), (440, 377696), (464, 358160), (484, 343360), (580, 286528), (592, 280720), (605, 274688), (638, 260480), (640, 259666), (704, 236060), (740, 224576), (814, 204160), (880, 188848), (928, 179080), (968, 171680), (1073, 154880), (1160, 143264), (1184, 140360), (1210, 137344), (1276, 130240), (1280, 129833), (1408, 118030), (1480, 112288), (1595, 104192), (1628, 102080), (1760, 94424), (1856, 89540), (1936, 85840), (2035, 81664), (2146, 77440), (2320, 71632), (2368, 70180), (2420, 68672), (2552, 65120), (2816, 59015), (2960, 56144), (3190, 52096), (3256, 51040), (3509, 47360), (3520, 47212), (3712, 44770), (3872, 42920), (4070, 40832), (4292, 38720), (4477, 37120), (4640, 35816), (4736, 35090), (4840, 34336), (5104, 32560), (5365, 30976), (5920, 28072), (6380, 26048), (6512, 25520), (7018, 23680), (7040, 23606), (7424, 22385), (7744, 21460), (8140, 20416), (8584, 19360), (8954, 18560), (9280, 17908), (9472, 17545), (9680, 17168), (10208, 16280), (10730, 15488), (11803, 14080), (11840, 14036), (12760, 13024)]