28222079760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{13691}}^1$

素因数の和:14126

約数の個数: 240

約数和(自身を含む): 108591799680

約数和(自身を除く): 80369719920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 409, 420, 504, 560, 630, 720, 818, 840, 1008, 1227, 1260, 1636, 1680, 2045, 2454, 2520, 2863, 3272, 3681, 4090, 4908, 5040, 5726, 6135, 6544, 7362, 8180, 8589, 9816, 11452, 12270, 13691, 14315, 14724, 16360, 17178, 18405, 19632, 22904, 24540, 25767, 27382, 28630, 29448, 32720, 34356, 36810, 41073, 42945, 45808, 49080, 51534, 54764, 57260, 58896, 68455, 68712, 73620, 82146, 85890, 95837, 98160, 103068, 109528, 114520, 123219, 128835, 136910, 137424, 147240, 164292, 171780, 191674, 205365, 206136, 219056, 229040, 246438, 257670, 273820, 287511, 294480, 328584, 343560, 383348, 410730, 412272, 479185, 492876, 515340, 547640, 575022, 616095, 657168, 687120, 766696, 821460, 862533, 958370, 985752, 1030680, 1095280, 1150044, 1232190, 1437555, 1533392, 1642920, 1725066, 1916740, 1971504, 2061360, 2300088, 2464380, 2875110, 3285840, 3450132, 3833480, 4312665, 4600176, 4928760, 5599619, 5750220, 6900264, 7666960, 8625330, 9857520, 11199238, 11500440, 13800528, 16798857, 17250660, 22398476, 23000880, 27998095, 33597714, 34501320, 39197333, 44796952, 50396571, 55996190, 67195428, 69002640, 78394666, 83994285, 89593904, 100793142, 111992380, 117591999, 134390856, 156789332, 167988570, 195986665, 201586284, 223984760, 235183998, 251982855, 268781712, 313578664, 335977140, 352775997, 391973330, 403172568, 447969520, 470367996, 503965710, 587959995, 627157328, 671954280, 705551994, 783946660, 806345136, 940735992, 1007931420, 1175919990, 1343908560, 1411103988, 1567893320, 1763879985, 1881471984, 2015862840, 2351839980, 2822207976, 3135786640, 3527759970, 4031725680, 4703679960, 5644415952, 7055519940, 9407359920, 14111039880, 28222079760]

約数ペア:

[(1, 28222079760), (2, 14111039880), (3, 9407359920), (4, 7055519940), (5, 5644415952), (6, 4703679960), (7, 4031725680), (8, 3527759970), (9, 3135786640), (10, 2822207976), (12, 2351839980), (14, 2015862840), (15, 1881471984), (16, 1763879985), (18, 1567893320), (20, 1411103988), (21, 1343908560), (24, 1175919990), (28, 1007931420), (30, 940735992), (35, 806345136), (36, 783946660), (40, 705551994), (42, 671954280), (45, 627157328), (48, 587959995), (56, 503965710), (60, 470367996), (63, 447969520), (70, 403172568), (72, 391973330), (80, 352775997), (84, 335977140), (90, 313578664), (105, 268781712), (112, 251982855), (120, 235183998), (126, 223984760), (140, 201586284), (144, 195986665), (168, 167988570), (180, 156789332), (210, 134390856), (240, 117591999), (252, 111992380), (280, 100793142), (315, 89593904), (336, 83994285), (360, 78394666), (409, 69002640), (420, 67195428), (504, 55996190), (560, 50396571), (630, 44796952), (720, 39197333), (818, 34501320), (840, 33597714), (1008, 27998095), (1227, 23000880), (1260, 22398476), (1636, 17250660), (1680, 16798857), (2045, 13800528), (2454, 11500440), (2520, 11199238), (2863, 9857520), (3272, 8625330), (3681, 7666960), (4090, 6900264), (4908, 5750220), (5040, 5599619), (5726, 4928760), (6135, 4600176), (6544, 4312665), (7362, 3833480), (8180, 3450132), (8589, 3285840), (9816, 2875110), (11452, 2464380), (12270, 2300088), (13691, 2061360), (14315, 1971504), (14724, 1916740), (16360, 1725066), (17178, 1642920), (18405, 1533392), (19632, 1437555), (22904, 1232190), (24540, 1150044), (25767, 1095280), (27382, 1030680), (28630, 985752), (29448, 958370), (32720, 862533), (34356, 821460), (36810, 766696), (41073, 687120), (42945, 657168), (45808, 616095), (49080, 575022), (51534, 547640), (54764, 515340), (57260, 492876), (58896, 479185), (68455, 412272), (68712, 410730), (73620, 383348), (82146, 343560), (85890, 328584), (95837, 294480), (98160, 287511), (103068, 273820), (109528, 257670), (114520, 246438), (123219, 229040), (128835, 219056), (136910, 206136), (137424, 205365), (147240, 191674), (164292, 171780)]