207611910

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:902

約数の個数: 128

約数和(自身を含む): 612126720

約数和(自身を除く): 404514810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 243, 270, 297, 330, 405, 486, 495, 594, 729, 810, 863, 891, 990, 1215, 1458, 1485, 1726, 1782, 2187, 2430, 2589, 2673, 2970, 3645, 4315, 4374, 4455, 5178, 5346, 7290, 7767, 8019, 8630, 8910, 9493, 10935, 12945, 13365, 15534, 16038, 18986, 21870, 23301, 24057, 25890, 26730, 28479, 38835, 40095, 46602, 47465, 48114, 56958, 69903, 77670, 80190, 85437, 94930, 116505, 120285, 139806, 142395, 170874, 209709, 233010, 240570, 256311, 284790, 349515, 419418, 427185, 512622, 629127, 699030, 768933, 854370, 1048545, 1258254, 1281555, 1537866, 1887381, 2097090, 2306799, 2563110, 3145635, 3774762, 3844665, 4613598, 6291270, 6920397, 7689330, 9436905, 11533995, 13840794, 18873810, 20761191, 23067990, 34601985, 41522382, 69203970, 103805955, 207611910]

約数ペア:

[(1, 207611910), (2, 103805955), (3, 69203970), (5, 41522382), (6, 34601985), (9, 23067990), (10, 20761191), (11, 18873810), (15, 13840794), (18, 11533995), (22, 9436905), (27, 7689330), (30, 6920397), (33, 6291270), (45, 4613598), (54, 3844665), (55, 3774762), (66, 3145635), (81, 2563110), (90, 2306799), (99, 2097090), (110, 1887381), (135, 1537866), (162, 1281555), (165, 1258254), (198, 1048545), (243, 854370), (270, 768933), (297, 699030), (330, 629127), (405, 512622), (486, 427185), (495, 419418), (594, 349515), (729, 284790), (810, 256311), (863, 240570), (891, 233010), (990, 209709), (1215, 170874), (1458, 142395), (1485, 139806), (1726, 120285), (1782, 116505), (2187, 94930), (2430, 85437), (2589, 80190), (2673, 77670), (2970, 69903), (3645, 56958), (4315, 48114), (4374, 47465), (4455, 46602), (5178, 40095), (5346, 38835), (7290, 28479), (7767, 26730), (8019, 25890), (8630, 24057), (8910, 23301), (9493, 21870), (10935, 18986), (12945, 16038), (13365, 15534)]