273738240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{109}}^2$

素因数の和:247

約数の個数: 180

約数和(自身を含む): 956809854

約数和(自身を除く): 683071614

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, 144, 160, 180, 192, 218, 240, 256, 288, 320, 327, 360, 384, 436, 480, 512, 545, 576, 640, 654, 720, 768, 872, 960, 981, 1090, 1152, 1280, 1308, 1440, 1536, 1635, 1744, 1920, 1962, 2180, 2304, 2560, 2616, 2880, 3270, 3488, 3840, 3924, 4360, 4608, 4905, 5232, 5760, 6540, 6976, 7680, 7848, 8720, 9810, 10464, 11520, 11881, 13080, 13952, 15696, 17440, 19620, 20928, 23040, 23762, 26160, 27904, 31392, 34880, 35643, 39240, 41856, 47524, 52320, 55808, 59405, 62784, 69760, 71286, 78480, 83712, 95048, 104640, 106929, 118810, 125568, 139520, 142572, 156960, 167424, 178215, 190096, 209280, 213858, 237620, 251136, 279040, 285144, 313920, 356430, 380192, 418560, 427716, 475240, 502272, 534645, 570288, 627840, 712860, 760384, 837120, 855432, 950480, 1069290, 1140576, 1255680, 1425720, 1520768, 1710864, 1900960, 2138580, 2281152, 2511360, 2851440, 3041536, 3421728, 3801920, 4277160, 4562304, 5702880, 6083072, 6843456, 7603840, 8554320, 9124608, 11405760, 13686912, 15207680, 17108640, 18249216, 22811520, 27373824, 30415360, 34217280, 45623040, 54747648, 68434560, 91246080, 136869120, 273738240]

約数ペア:

[(1, 273738240), (2, 136869120), (3, 91246080), (4, 68434560), (5, 54747648), (6, 45623040), (8, 34217280), (9, 30415360), (10, 27373824), (12, 22811520), (15, 18249216), (16, 17108640), (18, 15207680), (20, 13686912), (24, 11405760), (30, 9124608), (32, 8554320), (36, 7603840), (40, 6843456), (45, 6083072), (48, 5702880), (60, 4562304), (64, 4277160), (72, 3801920), (80, 3421728), (90, 3041536), (96, 2851440), (109, 2511360), (120, 2281152), (128, 2138580), (144, 1900960), (160, 1710864), (180, 1520768), (192, 1425720), (218, 1255680), (240, 1140576), (256, 1069290), (288, 950480), (320, 855432), (327, 837120), (360, 760384), (384, 712860), (436, 627840), (480, 570288), (512, 534645), (545, 502272), (576, 475240), (640, 427716), (654, 418560), (720, 380192), (768, 356430), (872, 313920), (960, 285144), (981, 279040), (1090, 251136), (1152, 237620), (1280, 213858), (1308, 209280), (1440, 190096), (1536, 178215), (1635, 167424), (1744, 156960), (1920, 142572), (1962, 139520), (2180, 125568), (2304, 118810), (2560, 106929), (2616, 104640), (2880, 95048), (3270, 83712), (3488, 78480), (3840, 71286), (3924, 69760), (4360, 62784), (4608, 59405), (4905, 55808), (5232, 52320), (5760, 47524), (6540, 41856), (6976, 39240), (7680, 35643), (7848, 34880), (8720, 31392), (9810, 27904), (10464, 26160), (11520, 23762), (11881, 23040), (13080, 20928), (13952, 19620), (15696, 17440)]