1268139240

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:463

約数の個数: 224

約数和(自身を含む): 4320803880

約数和(自身を除く): 3052664640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 157, 162, 180, 216, 243, 270, 277, 314, 324, 360, 405, 471, 486, 540, 554, 628, 648, 729, 785, 810, 831, 942, 972, 1080, 1108, 1215, 1256, 1385, 1413, 1458, 1570, 1620, 1662, 1884, 1944, 2216, 2355, 2430, 2493, 2770, 2826, 2916, 3140, 3240, 3324, 3645, 3768, 4155, 4239, 4710, 4860, 4986, 5540, 5652, 5832, 6280, 6648, 7065, 7290, 7479, 8310, 8478, 9420, 9720, 9972, 11080, 11304, 12465, 12717, 14130, 14580, 14958, 16620, 16956, 18840, 19944, 21195, 22437, 24930, 25434, 28260, 29160, 29916, 33240, 33912, 37395, 38151, 42390, 43489, 44874, 49860, 50868, 56520, 59832, 63585, 67311, 74790, 76302, 84780, 86978, 89748, 99720, 101736, 112185, 114453, 127170, 130467, 134622, 149580, 152604, 169560, 173956, 179496, 190755, 201933, 217445, 224370, 228906, 254340, 260934, 269244, 299160, 305208, 336555, 347912, 381510, 391401, 403866, 434890, 448740, 457812, 508680, 521868, 538488, 572265, 652335, 673110, 763020, 782802, 807732, 869780, 897480, 915624, 1009665, 1043736, 1144530, 1174203, 1304670, 1346220, 1526040, 1565604, 1615464, 1739560, 1957005, 2019330, 2289060, 2348406, 2609340, 2692440, 3131208, 3522609, 3914010, 4038660, 4578120, 4696812, 5218680, 5871015, 7045218, 7828020, 8077320, 9393624, 10567827, 11742030, 14090436, 15656040, 17613045, 21135654, 23484060, 28180872, 31703481, 35226090, 42271308, 46968120, 52839135, 63406962, 70452180, 84542616, 105678270, 126813924, 140904360, 158517405, 211356540, 253627848, 317034810, 422713080, 634069620, 1268139240]

約数ペア:

[(1, 1268139240), (2, 634069620), (3, 422713080), (4, 317034810), (5, 253627848), (6, 211356540), (8, 158517405), (9, 140904360), (10, 126813924), (12, 105678270), (15, 84542616), (18, 70452180), (20, 63406962), (24, 52839135), (27, 46968120), (30, 42271308), (36, 35226090), (40, 31703481), (45, 28180872), (54, 23484060), (60, 21135654), (72, 17613045), (81, 15656040), (90, 14090436), (108, 11742030), (120, 10567827), (135, 9393624), (157, 8077320), (162, 7828020), (180, 7045218), (216, 5871015), (243, 5218680), (270, 4696812), (277, 4578120), (314, 4038660), (324, 3914010), (360, 3522609), (405, 3131208), (471, 2692440), (486, 2609340), (540, 2348406), (554, 2289060), (628, 2019330), (648, 1957005), (729, 1739560), (785, 1615464), (810, 1565604), (831, 1526040), (942, 1346220), (972, 1304670), (1080, 1174203), (1108, 1144530), (1215, 1043736), (1256, 1009665), (1385, 915624), (1413, 897480), (1458, 869780), (1570, 807732), (1620, 782802), (1662, 763020), (1884, 673110), (1944, 652335), (2216, 572265), (2355, 538488), (2430, 521868), (2493, 508680), (2770, 457812), (2826, 448740), (2916, 434890), (3140, 403866), (3240, 391401), (3324, 381510), (3645, 347912), (3768, 336555), (4155, 305208), (4239, 299160), (4710, 269244), (4860, 260934), (4986, 254340), (5540, 228906), (5652, 224370), (5832, 217445), (6280, 201933), (6648, 190755), (7065, 179496), (7290, 173956), (7479, 169560), (8310, 152604), (8478, 149580), (9420, 134622), (9720, 130467), (9972, 127170), (11080, 114453), (11304, 112185), (12465, 101736), (12717, 99720), (14130, 89748), (14580, 86978), (14958, 84780), (16620, 76302), (16956, 74790), (18840, 67311), (19944, 63585), (21195, 59832), (22437, 56520), (24930, 50868), (25434, 49860), (28260, 44874), (29160, 43489), (29916, 42390), (33240, 38151), (33912, 37395)]