172516960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 546981120

約数和(自身を除く): 374464160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 67, 70, 76, 77, 80, 88, 95, 110, 112, 121, 133, 134, 140, 152, 154, 160, 176, 190, 209, 220, 224, 242, 266, 268, 280, 304, 308, 335, 352, 380, 385, 418, 440, 469, 484, 532, 536, 560, 605, 608, 616, 665, 670, 737, 760, 770, 836, 847, 880, 938, 968, 1045, 1064, 1072, 1120, 1210, 1232, 1273, 1330, 1340, 1463, 1474, 1520, 1540, 1672, 1694, 1760, 1876, 1936, 2090, 2128, 2144, 2299, 2345, 2420, 2464, 2546, 2660, 2680, 2926, 2948, 3040, 3080, 3344, 3388, 3685, 3752, 3872, 4180, 4235, 4256, 4598, 4690, 4840, 5092, 5159, 5320, 5360, 5852, 5896, 6160, 6365, 6688, 6776, 7315, 7370, 7504, 8107, 8360, 8470, 8911, 9196, 9380, 9680, 10184, 10318, 10640, 10720, 11495, 11704, 11792, 12320, 12730, 13552, 14003, 14630, 14740, 15008, 16093, 16214, 16720, 16940, 17822, 18392, 18760, 19360, 20368, 20636, 21280, 22990, 23408, 23584, 25460, 25795, 27104, 28006, 29260, 29480, 32186, 32428, 33440, 33880, 35644, 36784, 37520, 40535, 40736, 41272, 44555, 45980, 46816, 50920, 51590, 56012, 56749, 58520, 58960, 64372, 64856, 67760, 70015, 71288, 73568, 75040, 80465, 81070, 82544, 89110, 91960, 98021, 101840, 103180, 112024, 113498, 117040, 117920, 128744, 129712, 135520, 140030, 142576, 154033, 160930, 162140, 165088, 178220, 183920, 196042, 203680, 206360, 224048, 226996, 234080, 257488, 259424, 280060, 283745, 285152, 308066, 321860, 324280, 356440, 367840, 392084, 412720, 448096, 453992, 490105, 514976, 560120, 567490, 616132, 643720, 648560, 712880, 770165, 784168, 825440, 907984, 980210, 1078231, 1120240, 1134980, 1232264, 1287440, 1297120, 1425760, 1540330, 1568336, 1815968, 1960420, 2156462, 2240480, 2269960, 2464528, 2574880, 3080660, 3136672, 3920840, 4312924, 4539920, 4929056, 5391155, 6161320, 7841680, 8625848, 9079840, 10782310, 12322640, 15683360, 17251696, 21564620, 24645280, 34503392, 43129240, 86258480, 172516960]

約数ペア:

[(1, 172516960), (2, 86258480), (4, 43129240), (5, 34503392), (7, 24645280), (8, 21564620), (10, 17251696), (11, 15683360), (14, 12322640), (16, 10782310), (19, 9079840), (20, 8625848), (22, 7841680), (28, 6161320), (32, 5391155), (35, 4929056), (38, 4539920), (40, 4312924), (44, 3920840), (55, 3136672), (56, 3080660), (67, 2574880), (70, 2464528), (76, 2269960), (77, 2240480), (80, 2156462), (88, 1960420), (95, 1815968), (110, 1568336), (112, 1540330), (121, 1425760), (133, 1297120), (134, 1287440), (140, 1232264), (152, 1134980), (154, 1120240), (160, 1078231), (176, 980210), (190, 907984), (209, 825440), (220, 784168), (224, 770165), (242, 712880), (266, 648560), (268, 643720), (280, 616132), (304, 567490), (308, 560120), (335, 514976), (352, 490105), (380, 453992), (385, 448096), (418, 412720), (440, 392084), (469, 367840), (484, 356440), (532, 324280), (536, 321860), (560, 308066), (605, 285152), (608, 283745), (616, 280060), (665, 259424), (670, 257488), (737, 234080), (760, 226996), (770, 224048), (836, 206360), (847, 203680), (880, 196042), (938, 183920), (968, 178220), (1045, 165088), (1064, 162140), (1072, 160930), (1120, 154033), (1210, 142576), (1232, 140030), (1273, 135520), (1330, 129712), (1340, 128744), (1463, 117920), (1474, 117040), (1520, 113498), (1540, 112024), (1672, 103180), (1694, 101840), (1760, 98021), (1876, 91960), (1936, 89110), (2090, 82544), (2128, 81070), (2144, 80465), (2299, 75040), (2345, 73568), (2420, 71288), (2464, 70015), (2546, 67760), (2660, 64856), (2680, 64372), (2926, 58960), (2948, 58520), (3040, 56749), (3080, 56012), (3344, 51590), (3388, 50920), (3685, 46816), (3752, 45980), (3872, 44555), (4180, 41272), (4235, 40736), (4256, 40535), (4598, 37520), (4690, 36784), (4840, 35644), (5092, 33880), (5159, 33440), (5320, 32428), (5360, 32186), (5852, 29480), (5896, 29260), (6160, 28006), (6365, 27104), (6688, 25795), (6776, 25460), (7315, 23584), (7370, 23408), (7504, 22990), (8107, 21280), (8360, 20636), (8470, 20368), (8911, 19360), (9196, 18760), (9380, 18392), (9680, 17822), (10184, 16940), (10318, 16720), (10640, 16214), (10720, 16093), (11495, 15008), (11704, 14740), (11792, 14630), (12320, 14003), (12730, 13552)]