82166400

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{317}}^1$

素因数の和:353

約数の個数: 240

約数和(自身を含む): 304168590

約数和(自身を除く): 222002190

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 317, 320, 324, 360, 384, 400, 405, 432, 450, 480, 540, 576, 600, 634, 640, 648, 675, 720, 800, 810, 864, 900, 951, 960, 1080, 1152, 1200, 1268, 1296, 1350, 1440, 1585, 1600, 1620, 1728, 1800, 1902, 1920, 2025, 2160, 2400, 2536, 2592, 2700, 2853, 2880, 3170, 3200, 3240, 3456, 3600, 3804, 4050, 4320, 4755, 4800, 5072, 5184, 5400, 5706, 5760, 6340, 6480, 7200, 7608, 7925, 8100, 8559, 8640, 9510, 9600, 10144, 10368, 10800, 11412, 12680, 12960, 14265, 14400, 15216, 15850, 16200, 17118, 17280, 19020, 20288, 21600, 22824, 23775, 25360, 25677, 25920, 28530, 28800, 30432, 31700, 32400, 34236, 38040, 40576, 42795, 43200, 45648, 47550, 50720, 51354, 51840, 57060, 60864, 63400, 64800, 68472, 71325, 76080, 85590, 86400, 91296, 95100, 101440, 102708, 114120, 121728, 126800, 128385, 129600, 136944, 142650, 152160, 171180, 182592, 190200, 202880, 205416, 213975, 228240, 253600, 256770, 259200, 273888, 285300, 304320, 342360, 365184, 380400, 410832, 427950, 456480, 507200, 513540, 547776, 570600, 608640, 641925, 684720, 760800, 821664, 855900, 912960, 1014400, 1027080, 1095552, 1141200, 1283850, 1369440, 1521600, 1643328, 1711800, 1825920, 2054160, 2282400, 2567700, 2738880, 3043200, 3286656, 3423600, 4108320, 4564800, 5135400, 5477760, 6847200, 8216640, 9129600, 10270800, 13694400, 16433280, 20541600, 27388800, 41083200, 82166400]

約数ペア:

[(1, 82166400), (2, 41083200), (3, 27388800), (4, 20541600), (5, 16433280), (6, 13694400), (8, 10270800), (9, 9129600), (10, 8216640), (12, 6847200), (15, 5477760), (16, 5135400), (18, 4564800), (20, 4108320), (24, 3423600), (25, 3286656), (27, 3043200), (30, 2738880), (32, 2567700), (36, 2282400), (40, 2054160), (45, 1825920), (48, 1711800), (50, 1643328), (54, 1521600), (60, 1369440), (64, 1283850), (72, 1141200), (75, 1095552), (80, 1027080), (81, 1014400), (90, 912960), (96, 855900), (100, 821664), (108, 760800), (120, 684720), (128, 641925), (135, 608640), (144, 570600), (150, 547776), (160, 513540), (162, 507200), (180, 456480), (192, 427950), (200, 410832), (216, 380400), (225, 365184), (240, 342360), (270, 304320), (288, 285300), (300, 273888), (317, 259200), (320, 256770), (324, 253600), (360, 228240), (384, 213975), (400, 205416), (405, 202880), (432, 190200), (450, 182592), (480, 171180), (540, 152160), (576, 142650), (600, 136944), (634, 129600), (640, 128385), (648, 126800), (675, 121728), (720, 114120), (800, 102708), (810, 101440), (864, 95100), (900, 91296), (951, 86400), (960, 85590), (1080, 76080), (1152, 71325), (1200, 68472), (1268, 64800), (1296, 63400), (1350, 60864), (1440, 57060), (1585, 51840), (1600, 51354), (1620, 50720), (1728, 47550), (1800, 45648), (1902, 43200), (1920, 42795), (2025, 40576), (2160, 38040), (2400, 34236), (2536, 32400), (2592, 31700), (2700, 30432), (2853, 28800), (2880, 28530), (3170, 25920), (3200, 25677), (3240, 25360), (3456, 23775), (3600, 22824), (3804, 21600), (4050, 20288), (4320, 19020), (4755, 17280), (4800, 17118), (5072, 16200), (5184, 15850), (5400, 15216), (5706, 14400), (5760, 14265), (6340, 12960), (6480, 12680), (7200, 11412), (7608, 10800), (7925, 10368), (8100, 10144), (8559, 9600), (8640, 9510)]