173259520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 483594048

約数和(自身を除く): 310334528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 256, 280, 305, 317, 320, 427, 448, 488, 560, 610, 634, 640, 854, 896, 976, 1120, 1220, 1268, 1280, 1585, 1708, 1792, 1952, 2135, 2219, 2240, 2440, 2536, 3170, 3416, 3904, 4270, 4438, 4480, 4880, 5072, 6340, 6832, 7808, 8540, 8876, 8960, 9760, 10144, 11095, 12680, 13664, 15616, 17080, 17752, 19337, 19520, 20288, 22190, 25360, 27328, 34160, 35504, 38674, 39040, 40576, 44380, 50720, 54656, 68320, 71008, 77348, 78080, 81152, 88760, 96685, 101440, 109312, 135359, 136640, 142016, 154696, 177520, 193370, 202880, 270718, 273280, 284032, 309392, 355040, 386740, 405760, 541436, 546560, 568064, 618784, 676795, 710080, 773480, 1082872, 1237568, 1353590, 1420160, 1546960, 2165744, 2475136, 2707180, 2840320, 3093920, 4331488, 4950272, 5414360, 6187840, 8662976, 10828720, 12375680, 17325952, 21657440, 24751360, 34651904, 43314880, 86629760, 173259520]

約数ペア:

[(1, 173259520), (2, 86629760), (4, 43314880), (5, 34651904), (7, 24751360), (8, 21657440), (10, 17325952), (14, 12375680), (16, 10828720), (20, 8662976), (28, 6187840), (32, 5414360), (35, 4950272), (40, 4331488), (56, 3093920), (61, 2840320), (64, 2707180), (70, 2475136), (80, 2165744), (112, 1546960), (122, 1420160), (128, 1353590), (140, 1237568), (160, 1082872), (224, 773480), (244, 710080), (256, 676795), (280, 618784), (305, 568064), (317, 546560), (320, 541436), (427, 405760), (448, 386740), (488, 355040), (560, 309392), (610, 284032), (634, 273280), (640, 270718), (854, 202880), (896, 193370), (976, 177520), (1120, 154696), (1220, 142016), (1268, 136640), (1280, 135359), (1585, 109312), (1708, 101440), (1792, 96685), (1952, 88760), (2135, 81152), (2219, 78080), (2240, 77348), (2440, 71008), (2536, 68320), (3170, 54656), (3416, 50720), (3904, 44380), (4270, 40576), (4438, 39040), (4480, 38674), (4880, 35504), (5072, 34160), (6340, 27328), (6832, 25360), (7808, 22190), (8540, 20288), (8876, 19520), (8960, 19337), (9760, 17752), (10144, 17080), (11095, 15616), (12680, 13664)]