131713920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1$

素因数の和:1797

約数の個数: 192

約数和(自身を含む): 490089600

約数和(自身を除く): 358375680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1759, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3518, 3744, 4160, 4680, 4992, 5277, 5760, 6240, 7036, 7488, 8320, 8795, 9360, 10554, 12480, 14072, 14976, 15831, 17590, 18720, 21108, 22867, 24960, 26385, 28144, 31662, 35180, 37440, 42216, 45734, 52770, 56288, 63324, 68601, 70360, 74880, 79155, 84432, 91468, 105540, 112576, 114335, 126648, 137202, 140720, 158310, 168864, 182936, 205803, 211080, 225152, 228670, 253296, 274404, 281440, 316620, 337728, 343005, 365872, 411606, 422160, 457340, 506592, 548808, 562880, 633240, 675456, 686010, 731744, 823212, 844320, 914680, 1013184, 1029015, 1097616, 1125760, 1266480, 1372020, 1463488, 1646424, 1688640, 1829360, 2026368, 2058030, 2195232, 2532960, 2744040, 2926976, 3292848, 3377280, 3658720, 4116060, 4390464, 5065920, 5488080, 6585696, 7317440, 8232120, 8780928, 10131840, 10976160, 13171392, 14634880, 16464240, 21952320, 26342784, 32928480, 43904640, 65856960, 131713920]

約数ペア:

[(1, 131713920), (2, 65856960), (3, 43904640), (4, 32928480), (5, 26342784), (6, 21952320), (8, 16464240), (9, 14634880), (10, 13171392), (12, 10976160), (13, 10131840), (15, 8780928), (16, 8232120), (18, 7317440), (20, 6585696), (24, 5488080), (26, 5065920), (30, 4390464), (32, 4116060), (36, 3658720), (39, 3377280), (40, 3292848), (45, 2926976), (48, 2744040), (52, 2532960), (60, 2195232), (64, 2058030), (65, 2026368), (72, 1829360), (78, 1688640), (80, 1646424), (90, 1463488), (96, 1372020), (104, 1266480), (117, 1125760), (120, 1097616), (128, 1029015), (130, 1013184), (144, 914680), (156, 844320), (160, 823212), (180, 731744), (192, 686010), (195, 675456), (208, 633240), (234, 562880), (240, 548808), (260, 506592), (288, 457340), (312, 422160), (320, 411606), (360, 365872), (384, 343005), (390, 337728), (416, 316620), (468, 281440), (480, 274404), (520, 253296), (576, 228670), (585, 225152), (624, 211080), (640, 205803), (720, 182936), (780, 168864), (832, 158310), (936, 140720), (960, 137202), (1040, 126648), (1152, 114335), (1170, 112576), (1248, 105540), (1440, 91468), (1560, 84432), (1664, 79155), (1759, 74880), (1872, 70360), (1920, 68601), (2080, 63324), (2340, 56288), (2496, 52770), (2880, 45734), (3120, 42216), (3518, 37440), (3744, 35180), (4160, 31662), (4680, 28144), (4992, 26385), (5277, 24960), (5760, 22867), (6240, 21108), (7036, 18720), (7488, 17590), (8320, 15831), (8795, 14976), (9360, 14072), (10554, 12480)]