172028160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 216

約数和(自身を含む): 605044440

約数和(自身を除く): 433016280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 128, 137, 144, 160, 180, 192, 218, 240, 256, 274, 288, 320, 327, 360, 384, 411, 436, 480, 545, 548, 576, 640, 654, 685, 720, 768, 822, 872, 960, 981, 1090, 1096, 1152, 1233, 1280, 1308, 1370, 1440, 1635, 1644, 1744, 1920, 1962, 2055, 2180, 2192, 2304, 2466, 2616, 2740, 2880, 3270, 3288, 3488, 3840, 3924, 4110, 4360, 4384, 4905, 4932, 5232, 5480, 5760, 6165, 6540, 6576, 6976, 7848, 8220, 8720, 8768, 9810, 9864, 10464, 10960, 11520, 12330, 13080, 13152, 13952, 14933, 15696, 16440, 17440, 17536, 19620, 19728, 20928, 21920, 24660, 26160, 26304, 27904, 29866, 31392, 32880, 34880, 35072, 39240, 39456, 41856, 43840, 44799, 49320, 52320, 52608, 59732, 62784, 65760, 69760, 74665, 78480, 78912, 83712, 87680, 89598, 98640, 104640, 105216, 119464, 125568, 131520, 134397, 139520, 149330, 156960, 157824, 175360, 179196, 197280, 209280, 223995, 238928, 251136, 263040, 268794, 298660, 313920, 315648, 358392, 394560, 418560, 447990, 477856, 526080, 537588, 597320, 627840, 671985, 716784, 789120, 895980, 955712, 1075176, 1194640, 1255680, 1343970, 1433568, 1578240, 1791960, 1911424, 2150352, 2389280, 2687940, 2867136, 3583920, 3822848, 4300704, 4778560, 5375880, 5734272, 7167840, 8601408, 9557120, 10751760, 11468544, 14335680, 17202816, 19114240, 21503520, 28671360, 34405632, 43007040, 57342720, 86014080, 172028160]

約数ペア:

[(1, 172028160), (2, 86014080), (3, 57342720), (4, 43007040), (5, 34405632), (6, 28671360), (8, 21503520), (9, 19114240), (10, 17202816), (12, 14335680), (15, 11468544), (16, 10751760), (18, 9557120), (20, 8601408), (24, 7167840), (30, 5734272), (32, 5375880), (36, 4778560), (40, 4300704), (45, 3822848), (48, 3583920), (60, 2867136), (64, 2687940), (72, 2389280), (80, 2150352), (90, 1911424), (96, 1791960), (109, 1578240), (120, 1433568), (128, 1343970), (137, 1255680), (144, 1194640), (160, 1075176), (180, 955712), (192, 895980), (218, 789120), (240, 716784), (256, 671985), (274, 627840), (288, 597320), (320, 537588), (327, 526080), (360, 477856), (384, 447990), (411, 418560), (436, 394560), (480, 358392), (545, 315648), (548, 313920), (576, 298660), (640, 268794), (654, 263040), (685, 251136), (720, 238928), (768, 223995), (822, 209280), (872, 197280), (960, 179196), (981, 175360), (1090, 157824), (1096, 156960), (1152, 149330), (1233, 139520), (1280, 134397), (1308, 131520), (1370, 125568), (1440, 119464), (1635, 105216), (1644, 104640), (1744, 98640), (1920, 89598), (1962, 87680), (2055, 83712), (2180, 78912), (2192, 78480), (2304, 74665), (2466, 69760), (2616, 65760), (2740, 62784), (2880, 59732), (3270, 52608), (3288, 52320), (3488, 49320), (3840, 44799), (3924, 43840), (4110, 41856), (4360, 39456), (4384, 39240), (4905, 35072), (4932, 34880), (5232, 32880), (5480, 31392), (5760, 29866), (6165, 27904), (6540, 26304), (6576, 26160), (6976, 24660), (7848, 21920), (8220, 20928), (8720, 19728), (8768, 19620), (9810, 17536), (9864, 17440), (10464, 16440), (10960, 15696), (11520, 14933), (12330, 13952), (13080, 13152)]