16397280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 57198960

約数和(自身を除く): 40801680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 193, 236, 240, 288, 295, 354, 360, 386, 472, 480, 531, 579, 590, 708, 720, 772, 885, 944, 965, 1062, 1158, 1180, 1416, 1440, 1544, 1737, 1770, 1888, 1930, 2124, 2316, 2360, 2655, 2832, 2895, 3088, 3474, 3540, 3860, 4248, 4632, 4720, 5310, 5664, 5790, 6176, 6948, 7080, 7720, 8496, 8685, 9264, 9440, 10620, 11387, 11580, 13896, 14160, 15440, 16992, 17370, 18528, 21240, 22774, 23160, 27792, 28320, 30880, 34161, 34740, 42480, 45548, 46320, 55584, 56935, 68322, 69480, 84960, 91096, 92640, 102483, 113870, 136644, 138960, 170805, 182192, 204966, 227740, 273288, 277920, 341610, 364384, 409932, 455480, 512415, 546576, 683220, 819864, 910960, 1024830, 1093152, 1366440, 1639728, 1821920, 2049660, 2732880, 3279456, 4099320, 5465760, 8198640, 16397280]

約数ペア:

[(1, 16397280), (2, 8198640), (3, 5465760), (4, 4099320), (5, 3279456), (6, 2732880), (8, 2049660), (9, 1821920), (10, 1639728), (12, 1366440), (15, 1093152), (16, 1024830), (18, 910960), (20, 819864), (24, 683220), (30, 546576), (32, 512415), (36, 455480), (40, 409932), (45, 364384), (48, 341610), (59, 277920), (60, 273288), (72, 227740), (80, 204966), (90, 182192), (96, 170805), (118, 138960), (120, 136644), (144, 113870), (160, 102483), (177, 92640), (180, 91096), (193, 84960), (236, 69480), (240, 68322), (288, 56935), (295, 55584), (354, 46320), (360, 45548), (386, 42480), (472, 34740), (480, 34161), (531, 30880), (579, 28320), (590, 27792), (708, 23160), (720, 22774), (772, 21240), (885, 18528), (944, 17370), (965, 16992), (1062, 15440), (1158, 14160), (1180, 13896), (1416, 11580), (1440, 11387), (1544, 10620), (1737, 9440), (1770, 9264), (1888, 8685), (1930, 8496), (2124, 7720), (2316, 7080), (2360, 6948), (2655, 6176), (2832, 5790), (2895, 5664), (3088, 5310), (3474, 4720), (3540, 4632), (3860, 4248)]