419323520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 1278443520

約数和(自身を除く): 859120000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 67, 70, 77, 80, 88, 110, 112, 127, 128, 134, 140, 154, 160, 176, 220, 224, 254, 268, 280, 308, 320, 335, 352, 385, 440, 448, 469, 508, 536, 560, 616, 635, 640, 670, 704, 737, 770, 880, 889, 896, 938, 1016, 1072, 1120, 1232, 1270, 1340, 1397, 1408, 1474, 1540, 1760, 1778, 1876, 2032, 2144, 2240, 2345, 2464, 2540, 2680, 2794, 2948, 3080, 3520, 3556, 3685, 3752, 4064, 4288, 4445, 4480, 4690, 4928, 5080, 5159, 5360, 5588, 5896, 6160, 6985, 7040, 7112, 7370, 7504, 8128, 8509, 8576, 8890, 9380, 9779, 9856, 10160, 10318, 10720, 11176, 11792, 12320, 13970, 14224, 14740, 15008, 16256, 17018, 17780, 18760, 19558, 20320, 20636, 21440, 22352, 23584, 24640, 25795, 27940, 28448, 29480, 30016, 34036, 35560, 37520, 39116, 40640, 41272, 42545, 42880, 44704, 47168, 48895, 49280, 51590, 55880, 56896, 58960, 59563, 60032, 68072, 71120, 75040, 78232, 81280, 82544, 85090, 89408, 93599, 94336, 97790, 103180, 111760, 113792, 117920, 119126, 136144, 142240, 150080, 156464, 165088, 170180, 178816, 187198, 195580, 206360, 223520, 235840, 238252, 272288, 284480, 297815, 300160, 312928, 330176, 340360, 374396, 391160, 412720, 447040, 467995, 471680, 476504, 544576, 568960, 595630, 625856, 655193, 660352, 680720, 748792, 782320, 825440, 894080, 935990, 953008, 1089152, 1191260, 1251712, 1310386, 1361440, 1497584, 1564640, 1650880, 1871980, 1906016, 2382520, 2620772, 2722880, 2995168, 3129280, 3275965, 3301760, 3743960, 3812032, 4765040, 5241544, 5445760, 5990336, 6258560, 6551930, 7487920, 7624064, 9530080, 10483088, 11980672, 13103860, 14975840, 19060160, 20966176, 26207720, 29951680, 38120320, 41932352, 52415440, 59903360, 83864704, 104830880, 209661760, 419323520]

約数ペア:

[(1, 419323520), (2, 209661760), (4, 104830880), (5, 83864704), (7, 59903360), (8, 52415440), (10, 41932352), (11, 38120320), (14, 29951680), (16, 26207720), (20, 20966176), (22, 19060160), (28, 14975840), (32, 13103860), (35, 11980672), (40, 10483088), (44, 9530080), (55, 7624064), (56, 7487920), (64, 6551930), (67, 6258560), (70, 5990336), (77, 5445760), (80, 5241544), (88, 4765040), (110, 3812032), (112, 3743960), (127, 3301760), (128, 3275965), (134, 3129280), (140, 2995168), (154, 2722880), (160, 2620772), (176, 2382520), (220, 1906016), (224, 1871980), (254, 1650880), (268, 1564640), (280, 1497584), (308, 1361440), (320, 1310386), (335, 1251712), (352, 1191260), (385, 1089152), (440, 953008), (448, 935990), (469, 894080), (508, 825440), (536, 782320), (560, 748792), (616, 680720), (635, 660352), (640, 655193), (670, 625856), (704, 595630), (737, 568960), (770, 544576), (880, 476504), (889, 471680), (896, 467995), (938, 447040), (1016, 412720), (1072, 391160), (1120, 374396), (1232, 340360), (1270, 330176), (1340, 312928), (1397, 300160), (1408, 297815), (1474, 284480), (1540, 272288), (1760, 238252), (1778, 235840), (1876, 223520), (2032, 206360), (2144, 195580), (2240, 187198), (2345, 178816), (2464, 170180), (2540, 165088), (2680, 156464), (2794, 150080), (2948, 142240), (3080, 136144), (3520, 119126), (3556, 117920), (3685, 113792), (3752, 111760), (4064, 103180), (4288, 97790), (4445, 94336), (4480, 93599), (4690, 89408), (4928, 85090), (5080, 82544), (5159, 81280), (5360, 78232), (5588, 75040), (5896, 71120), (6160, 68072), (6985, 60032), (7040, 59563), (7112, 58960), (7370, 56896), (7504, 55880), (8128, 51590), (8509, 49280), (8576, 48895), (8890, 47168), (9380, 44704), (9779, 42880), (9856, 42545), (10160, 41272), (10318, 40640), (10720, 39116), (11176, 37520), (11792, 35560), (12320, 34036), (13970, 30016), (14224, 29480), (14740, 28448), (15008, 27940), (16256, 25795), (17018, 24640), (17780, 23584), (18760, 22352), (19558, 21440), (20320, 20636)]