138407940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:901

約数の個数: 168

約数和(自身を含む): 475953408

約数和(自身を除く): 337545468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 729, 810, 863, 891, 972, 990, 1188, 1215, 1458, 1485, 1620, 1726, 1782, 1980, 2430, 2589, 2673, 2916, 2970, 3452, 3564, 3645, 4315, 4455, 4860, 5178, 5346, 5940, 7290, 7767, 8019, 8630, 8910, 9493, 10356, 10692, 12945, 13365, 14580, 15534, 16038, 17260, 17820, 18986, 23301, 25890, 26730, 28479, 31068, 32076, 37972, 38835, 40095, 46602, 47465, 51780, 53460, 56958, 69903, 77670, 80190, 85437, 93204, 94930, 113916, 116505, 139806, 142395, 155340, 160380, 170874, 189860, 209709, 233010, 256311, 279612, 284790, 341748, 349515, 419418, 427185, 466020, 512622, 569580, 629127, 699030, 768933, 838836, 854370, 1025244, 1048545, 1258254, 1281555, 1398060, 1537866, 1708740, 2097090, 2306799, 2516508, 2563110, 3075732, 3145635, 3844665, 4194180, 4613598, 5126220, 6291270, 6920397, 7689330, 9227196, 11533995, 12582540, 13840794, 15378660, 23067990, 27681588, 34601985, 46135980, 69203970, 138407940]

約数ペア:

[(1, 138407940), (2, 69203970), (3, 46135980), (4, 34601985), (5, 27681588), (6, 23067990), (9, 15378660), (10, 13840794), (11, 12582540), (12, 11533995), (15, 9227196), (18, 7689330), (20, 6920397), (22, 6291270), (27, 5126220), (30, 4613598), (33, 4194180), (36, 3844665), (44, 3145635), (45, 3075732), (54, 2563110), (55, 2516508), (60, 2306799), (66, 2097090), (81, 1708740), (90, 1537866), (99, 1398060), (108, 1281555), (110, 1258254), (132, 1048545), (135, 1025244), (162, 854370), (165, 838836), (180, 768933), (198, 699030), (220, 629127), (243, 569580), (270, 512622), (297, 466020), (324, 427185), (330, 419418), (396, 349515), (405, 341748), (486, 284790), (495, 279612), (540, 256311), (594, 233010), (660, 209709), (729, 189860), (810, 170874), (863, 160380), (891, 155340), (972, 142395), (990, 139806), (1188, 116505), (1215, 113916), (1458, 94930), (1485, 93204), (1620, 85437), (1726, 80190), (1782, 77670), (1980, 69903), (2430, 56958), (2589, 53460), (2673, 51780), (2916, 47465), (2970, 46602), (3452, 40095), (3564, 38835), (3645, 37972), (4315, 32076), (4455, 31068), (4860, 28479), (5178, 26730), (5346, 25890), (5940, 23301), (7290, 18986), (7767, 17820), (8019, 17260), (8630, 16038), (8910, 15534), (9493, 14580), (10356, 13365), (10692, 12945)]