123029280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:901

約数の個数: 240

約数和(自身を含む): 474211584

約数和(自身を除く): 351182304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 863, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1726, 1760, 1782, 1980, 2160, 2376, 2589, 2592, 2640, 2970, 3168, 3240, 3452, 3564, 3960, 4315, 4320, 4455, 4752, 5178, 5280, 5940, 6480, 6904, 7128, 7767, 7920, 8630, 8910, 9493, 9504, 10356, 11880, 12945, 12960, 13808, 14256, 15534, 15840, 17260, 17820, 18986, 20712, 23301, 23760, 25890, 27616, 28479, 28512, 31068, 34520, 35640, 37972, 38835, 41424, 46602, 47465, 47520, 51780, 56958, 62136, 69040, 69903, 71280, 75944, 77670, 82848, 85437, 93204, 94930, 103560, 113916, 116505, 124272, 138080, 139806, 142395, 142560, 151888, 155340, 170874, 186408, 189860, 207120, 227832, 233010, 248544, 256311, 279612, 284790, 303776, 310680, 341748, 349515, 372816, 379720, 414240, 427185, 455664, 466020, 512622, 559224, 569580, 621360, 683496, 699030, 745632, 759440, 768933, 854370, 911328, 932040, 1025244, 1118448, 1139160, 1242720, 1281555, 1366992, 1398060, 1518880, 1537866, 1708740, 1864080, 2050488, 2236896, 2278320, 2563110, 2733984, 2796120, 3075732, 3417480, 3728160, 3844665, 4100976, 4556640, 5126220, 5592240, 6151464, 6834960, 7689330, 8201952, 10252440, 11184480, 12302928, 13669920, 15378660, 20504880, 24605856, 30757320, 41009760, 61514640, 123029280]

約数ペア:

[(1, 123029280), (2, 61514640), (3, 41009760), (4, 30757320), (5, 24605856), (6, 20504880), (8, 15378660), (9, 13669920), (10, 12302928), (11, 11184480), (12, 10252440), (15, 8201952), (16, 7689330), (18, 6834960), (20, 6151464), (22, 5592240), (24, 5126220), (27, 4556640), (30, 4100976), (32, 3844665), (33, 3728160), (36, 3417480), (40, 3075732), (44, 2796120), (45, 2733984), (48, 2563110), (54, 2278320), (55, 2236896), (60, 2050488), (66, 1864080), (72, 1708740), (80, 1537866), (81, 1518880), (88, 1398060), (90, 1366992), (96, 1281555), (99, 1242720), (108, 1139160), (110, 1118448), (120, 1025244), (132, 932040), (135, 911328), (144, 854370), (160, 768933), (162, 759440), (165, 745632), (176, 699030), (180, 683496), (198, 621360), (216, 569580), (220, 559224), (240, 512622), (264, 466020), (270, 455664), (288, 427185), (297, 414240), (324, 379720), (330, 372816), (352, 349515), (360, 341748), (396, 310680), (405, 303776), (432, 284790), (440, 279612), (480, 256311), (495, 248544), (528, 233010), (540, 227832), (594, 207120), (648, 189860), (660, 186408), (720, 170874), (792, 155340), (810, 151888), (863, 142560), (864, 142395), (880, 139806), (891, 138080), (990, 124272), (1056, 116505), (1080, 113916), (1188, 103560), (1296, 94930), (1320, 93204), (1440, 85437), (1485, 82848), (1584, 77670), (1620, 75944), (1726, 71280), (1760, 69903), (1782, 69040), (1980, 62136), (2160, 56958), (2376, 51780), (2589, 47520), (2592, 47465), (2640, 46602), (2970, 41424), (3168, 38835), (3240, 37972), (3452, 35640), (3564, 34520), (3960, 31068), (4315, 28512), (4320, 28479), (4455, 27616), (4752, 25890), (5178, 23760), (5280, 23301), (5940, 20712), (6480, 18986), (6904, 17820), (7128, 17260), (7767, 15840), (7920, 15534), (8630, 14256), (8910, 13808), (9493, 12960), (9504, 12945), (10356, 11880)]