136760000

素因数分解:

$2^6\times 5^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 140

約数和(自身を含む): 366595152

約数和(自身を除く): 229835152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 263, 320, 325, 400, 416, 500, 520, 526, 625, 650, 800, 832, 1000, 1040, 1052, 1250, 1300, 1315, 1600, 1625, 2000, 2080, 2104, 2500, 2600, 2630, 3250, 3419, 4000, 4160, 4208, 5000, 5200, 5260, 6500, 6575, 6838, 8000, 8125, 8416, 10000, 10400, 10520, 13000, 13150, 13676, 16250, 16832, 17095, 20000, 20800, 21040, 26000, 26300, 27352, 32500, 32875, 34190, 40000, 42080, 52000, 52600, 54704, 65000, 65750, 68380, 84160, 85475, 104000, 105200, 109408, 130000, 131500, 136760, 164375, 170950, 210400, 218816, 260000, 263000, 273520, 328750, 341900, 420800, 427375, 520000, 526000, 547040, 657500, 683800, 854750, 1052000, 1094080, 1315000, 1367600, 1709500, 2104000, 2136875, 2630000, 2735200, 3419000, 4273750, 5260000, 5470400, 6838000, 8547500, 10520000, 13676000, 17095000, 27352000, 34190000, 68380000, 136760000]

約数ペア:

[(1, 136760000), (2, 68380000), (4, 34190000), (5, 27352000), (8, 17095000), (10, 13676000), (13, 10520000), (16, 8547500), (20, 6838000), (25, 5470400), (26, 5260000), (32, 4273750), (40, 3419000), (50, 2735200), (52, 2630000), (64, 2136875), (65, 2104000), (80, 1709500), (100, 1367600), (104, 1315000), (125, 1094080), (130, 1052000), (160, 854750), (200, 683800), (208, 657500), (250, 547040), (260, 526000), (263, 520000), (320, 427375), (325, 420800), (400, 341900), (416, 328750), (500, 273520), (520, 263000), (526, 260000), (625, 218816), (650, 210400), (800, 170950), (832, 164375), (1000, 136760), (1040, 131500), (1052, 130000), (1250, 109408), (1300, 105200), (1315, 104000), (1600, 85475), (1625, 84160), (2000, 68380), (2080, 65750), (2104, 65000), (2500, 54704), (2600, 52600), (2630, 52000), (3250, 42080), (3419, 40000), (4000, 34190), (4160, 32875), (4208, 32500), (5000, 27352), (5200, 26300), (5260, 26000), (6500, 21040), (6575, 20800), (6838, 20000), (8000, 17095), (8125, 16832), (8416, 16250), (10000, 13676), (10400, 13150), (10520, 13000)]