1026961120640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{263183}}^1$

素因数の和:263289

約数の個数: 256

約数和(自身を含む): 3066746296320

約数和(自身を除く): 2039785175680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 67, 70, 80, 91, 104, 112, 128, 130, 134, 140, 160, 182, 208, 224, 260, 268, 280, 320, 335, 364, 416, 448, 455, 469, 520, 536, 560, 640, 670, 728, 832, 871, 896, 910, 938, 1040, 1072, 1120, 1340, 1456, 1664, 1742, 1820, 1876, 2080, 2144, 2240, 2345, 2680, 2912, 3484, 3640, 3752, 4160, 4288, 4355, 4480, 4690, 5360, 5824, 6097, 6968, 7280, 7504, 8320, 8576, 8710, 9380, 10720, 11648, 12194, 13936, 14560, 15008, 17420, 18760, 21440, 24388, 27872, 29120, 30016, 30485, 34840, 37520, 42880, 48776, 55744, 58240, 60032, 60970, 69680, 75040, 97552, 111488, 121940, 139360, 150080, 195104, 243880, 263183, 278720, 300160, 390208, 487760, 526366, 557440, 780416, 975520, 1052732, 1315915, 1842281, 1951040, 2105464, 2631830, 3421379, 3684562, 3902080, 4210928, 5263660, 6842758, 7369124, 8421856, 9211405, 10527320, 13685516, 14738248, 16843712, 17106895, 17633261, 18422810, 21054640, 23949653, 27371032, 29476496, 33687424, 34213790, 35266522, 36845620, 42109280, 47899306, 54742064, 58952992, 68427580, 70533044, 73691240, 84218560, 88166305, 95798612, 109484128, 117905984, 119748265, 123432827, 136855160, 141066088, 147382480, 168437120, 176332610, 191597224, 218968256, 229232393, 235811968, 239496530, 246865654, 273710320, 282132176, 294764960, 352665220, 383194448, 437936512, 458464786, 478993060, 493731308, 547420640, 564264352, 589529920, 617164135, 705330440, 766388896, 916929572, 957986120, 987462616, 1094841280, 1128528704, 1146161965, 1179059840, 1234328270, 1410660880, 1532777792, 1604626751, 1833859144, 1915972240, 1974925232, 2189682560, 2257057408, 2292323930, 2468656540, 2821321760, 3065555584, 3209253502, 3667718288, 3831944480, 3949850464, 4584647860, 4937313080, 5642643520, 6418507004, 7335436576, 7663888960, 7899700928, 8023133755, 9169295720, 9874626160, 11285287040, 12837014008, 14670873152, 15327777920, 15799401856, 16046267510, 18338591440, 19749252320, 25674028016, 29341746304, 32092535020, 36677182880, 39498504640, 51348056032, 64185070040, 73354365760, 78997009280, 102696112064, 128370140080, 146708731520, 205392224128, 256740280160, 513480560320, 1026961120640]

約数ペア:

[(1, 1026961120640), (2, 513480560320), (4, 256740280160), (5, 205392224128), (7, 146708731520), (8, 128370140080), (10, 102696112064), (13, 78997009280), (14, 73354365760), (16, 64185070040), (20, 51348056032), (26, 39498504640), (28, 36677182880), (32, 32092535020), (35, 29341746304), (40, 25674028016), (52, 19749252320), (56, 18338591440), (64, 16046267510), (65, 15799401856), (67, 15327777920), (70, 14670873152), (80, 12837014008), (91, 11285287040), (104, 9874626160), (112, 9169295720), (128, 8023133755), (130, 7899700928), (134, 7663888960), (140, 7335436576), (160, 6418507004), (182, 5642643520), (208, 4937313080), (224, 4584647860), (260, 3949850464), (268, 3831944480), (280, 3667718288), (320, 3209253502), (335, 3065555584), (364, 2821321760), (416, 2468656540), (448, 2292323930), (455, 2257057408), (469, 2189682560), (520, 1974925232), (536, 1915972240), (560, 1833859144), (640, 1604626751), (670, 1532777792), (728, 1410660880), (832, 1234328270), (871, 1179059840), (896, 1146161965), (910, 1128528704), (938, 1094841280), (1040, 987462616), (1072, 957986120), (1120, 916929572), (1340, 766388896), (1456, 705330440), (1664, 617164135), (1742, 589529920), (1820, 564264352), (1876, 547420640), (2080, 493731308), (2144, 478993060), (2240, 458464786), (2345, 437936512), (2680, 383194448), (2912, 352665220), (3484, 294764960), (3640, 282132176), (3752, 273710320), (4160, 246865654), (4288, 239496530), (4355, 235811968), (4480, 229232393), (4690, 218968256), (5360, 191597224), (5824, 176332610), (6097, 168437120), (6968, 147382480), (7280, 141066088), (7504, 136855160), (8320, 123432827), (8576, 119748265), (8710, 117905984), (9380, 109484128), (10720, 95798612), (11648, 88166305), (12194, 84218560), (13936, 73691240), (14560, 70533044), (15008, 68427580), (17420, 58952992), (18760, 54742064), (21440, 47899306), (24388, 42109280), (27872, 36845620), (29120, 35266522), (30016, 34213790), (30485, 33687424), (34840, 29476496), (37520, 27371032), (42880, 23949653), (48776, 21054640), (55744, 18422810), (58240, 17633261), (60032, 17106895), (60970, 16843712), (69680, 14738248), (75040, 13685516), (97552, 10527320), (111488, 9211405), (121940, 8421856), (139360, 7369124), (150080, 6842758), (195104, 5263660), (243880, 4210928), (263183, 3902080), (278720, 3684562), (300160, 3421379), (390208, 2631830), (487760, 2105464), (526366, 1951040), (557440, 1842281), (780416, 1315915), (975520, 1052732)]