262860000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:383

約数の個数: 240

約数和(自身を含む): 931314384

約数和(自身を除く): 668454384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 195, 200, 208, 240, 250, 260, 300, 312, 325, 337, 375, 390, 400, 416, 480, 500, 520, 600, 624, 625, 650, 674, 750, 780, 800, 975, 1000, 1011, 1040, 1200, 1248, 1250, 1300, 1348, 1500, 1560, 1625, 1685, 1875, 1950, 2000, 2022, 2080, 2400, 2500, 2600, 2696, 3000, 3120, 3250, 3370, 3750, 3900, 4000, 4044, 4381, 4875, 5000, 5055, 5200, 5392, 6000, 6240, 6500, 6740, 7500, 7800, 8088, 8125, 8425, 8762, 9750, 10000, 10110, 10400, 10784, 12000, 13000, 13143, 13480, 15000, 15600, 16176, 16250, 16850, 17524, 19500, 20000, 20220, 21905, 24375, 25275, 26000, 26286, 26960, 30000, 31200, 32352, 32500, 33700, 35048, 39000, 40440, 42125, 43810, 48750, 50550, 52000, 52572, 53920, 60000, 65000, 65715, 67400, 70096, 78000, 80880, 84250, 87620, 97500, 101100, 105144, 109525, 126375, 130000, 131430, 134800, 140192, 156000, 161760, 168500, 175240, 195000, 202200, 210288, 210625, 219050, 252750, 260000, 262860, 269600, 328575, 337000, 350480, 390000, 404400, 420576, 421250, 438100, 505500, 525720, 547625, 631875, 657150, 674000, 700960, 780000, 808800, 842500, 876200, 1011000, 1051440, 1095250, 1263750, 1314300, 1348000, 1642875, 1685000, 1752400, 2022000, 2102880, 2190500, 2527500, 2628600, 2738125, 3285750, 3370000, 3504800, 4044000, 4381000, 5055000, 5257200, 5476250, 6571500, 6740000, 8214375, 8762000, 10110000, 10514400, 10952500, 13143000, 16428750, 17524000, 20220000, 21905000, 26286000, 32857500, 43810000, 52572000, 65715000, 87620000, 131430000, 262860000]

約数ペア:

[(1, 262860000), (2, 131430000), (3, 87620000), (4, 65715000), (5, 52572000), (6, 43810000), (8, 32857500), (10, 26286000), (12, 21905000), (13, 20220000), (15, 17524000), (16, 16428750), (20, 13143000), (24, 10952500), (25, 10514400), (26, 10110000), (30, 8762000), (32, 8214375), (39, 6740000), (40, 6571500), (48, 5476250), (50, 5257200), (52, 5055000), (60, 4381000), (65, 4044000), (75, 3504800), (78, 3370000), (80, 3285750), (96, 2738125), (100, 2628600), (104, 2527500), (120, 2190500), (125, 2102880), (130, 2022000), (150, 1752400), (156, 1685000), (160, 1642875), (195, 1348000), (200, 1314300), (208, 1263750), (240, 1095250), (250, 1051440), (260, 1011000), (300, 876200), (312, 842500), (325, 808800), (337, 780000), (375, 700960), (390, 674000), (400, 657150), (416, 631875), (480, 547625), (500, 525720), (520, 505500), (600, 438100), (624, 421250), (625, 420576), (650, 404400), (674, 390000), (750, 350480), (780, 337000), (800, 328575), (975, 269600), (1000, 262860), (1011, 260000), (1040, 252750), (1200, 219050), (1248, 210625), (1250, 210288), (1300, 202200), (1348, 195000), (1500, 175240), (1560, 168500), (1625, 161760), (1685, 156000), (1875, 140192), (1950, 134800), (2000, 131430), (2022, 130000), (2080, 126375), (2400, 109525), (2500, 105144), (2600, 101100), (2696, 97500), (3000, 87620), (3120, 84250), (3250, 80880), (3370, 78000), (3750, 70096), (3900, 67400), (4000, 65715), (4044, 65000), (4381, 60000), (4875, 53920), (5000, 52572), (5055, 52000), (5200, 50550), (5392, 48750), (6000, 43810), (6240, 42125), (6500, 40440), (6740, 39000), (7500, 35048), (7800, 33700), (8088, 32500), (8125, 32352), (8425, 31200), (8762, 30000), (9750, 26960), (10000, 26286), (10110, 26000), (10400, 25275), (10784, 24375), (12000, 21905), (13000, 20220), (13143, 20000), (13480, 19500), (15000, 17524), (15600, 16850), (16176, 16250)]