2008050720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16937}}^1$

素因数の和:16987

約数の個数: 192

約数和(自身を含む): 7170871680

約数和(自身を除く): 5162820960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2470, 2964, 3040, 3120, 3705, 3952, 4560, 4940, 5928, 6240, 7410, 7904, 9120, 9880, 11856, 14820, 16937, 19760, 23712, 29640, 33874, 39520, 50811, 59280, 67748, 84685, 101622, 118560, 135496, 169370, 203244, 220181, 254055, 270992, 321803, 338740, 406488, 440362, 508110, 541984, 643606, 660543, 677480, 812976, 880724, 965409, 1016220, 1100905, 1287212, 1321086, 1354960, 1609015, 1625952, 1761448, 1930818, 2032440, 2201810, 2574424, 2642172, 2709920, 3218030, 3302715, 3522896, 3861636, 4064880, 4183439, 4403620, 4827045, 5148848, 5284344, 6436060, 6605430, 7045792, 7723272, 8129760, 8366878, 8807240, 9654090, 10297696, 10568688, 12550317, 12872120, 13210860, 15446544, 16733756, 17614480, 19308180, 20917195, 21137376, 25100634, 25744240, 26421720, 30893088, 33467512, 35228960, 38616360, 41834390, 50201268, 51488480, 52843440, 62751585, 66935024, 77232720, 83668780, 100402536, 105686880, 125503170, 133870048, 154465440, 167337560, 200805072, 251006340, 334675120, 401610144, 502012680, 669350240, 1004025360, 2008050720]

約数ペア:

[(1, 2008050720), (2, 1004025360), (3, 669350240), (4, 502012680), (5, 401610144), (6, 334675120), (8, 251006340), (10, 200805072), (12, 167337560), (13, 154465440), (15, 133870048), (16, 125503170), (19, 105686880), (20, 100402536), (24, 83668780), (26, 77232720), (30, 66935024), (32, 62751585), (38, 52843440), (39, 51488480), (40, 50201268), (48, 41834390), (52, 38616360), (57, 35228960), (60, 33467512), (65, 30893088), (76, 26421720), (78, 25744240), (80, 25100634), (95, 21137376), (96, 20917195), (104, 19308180), (114, 17614480), (120, 16733756), (130, 15446544), (152, 13210860), (156, 12872120), (160, 12550317), (190, 10568688), (195, 10297696), (208, 9654090), (228, 8807240), (240, 8366878), (247, 8129760), (260, 7723272), (285, 7045792), (304, 6605430), (312, 6436060), (380, 5284344), (390, 5148848), (416, 4827045), (456, 4403620), (480, 4183439), (494, 4064880), (520, 3861636), (570, 3522896), (608, 3302715), (624, 3218030), (741, 2709920), (760, 2642172), (780, 2574424), (912, 2201810), (988, 2032440), (1040, 1930818), (1140, 1761448), (1235, 1625952), (1248, 1609015), (1482, 1354960), (1520, 1321086), (1560, 1287212), (1824, 1100905), (1976, 1016220), (2080, 965409), (2280, 880724), (2470, 812976), (2964, 677480), (3040, 660543), (3120, 643606), (3705, 541984), (3952, 508110), (4560, 440362), (4940, 406488), (5928, 338740), (6240, 321803), (7410, 270992), (7904, 254055), (9120, 220181), (9880, 203244), (11856, 169370), (14820, 135496), (16937, 118560), (19760, 101622), (23712, 84685), (29640, 67748), (33874, 59280), (39520, 50811)]