215881200

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{2221}}^1$

素因数の和:2254

約数の個数: 180

約数和(自身を含む): 777264488

約数和(自身を除く): 561383288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1620, 1800, 1944, 2025, 2160, 2221, 2430, 2700, 3240, 3600, 3888, 4050, 4442, 4860, 5400, 6075, 6480, 6663, 8100, 8884, 9720, 10800, 11105, 12150, 13326, 16200, 17768, 19440, 19989, 22210, 24300, 26652, 32400, 33315, 35536, 39978, 44420, 48600, 53304, 55525, 59967, 66630, 79956, 88840, 97200, 99945, 106608, 111050, 119934, 133260, 159912, 166575, 177680, 179901, 199890, 222100, 239868, 266520, 299835, 319824, 333150, 359802, 399780, 444200, 479736, 499725, 533040, 539703, 599670, 666300, 719604, 799560, 888400, 899505, 959472, 999450, 1079406, 1199340, 1332600, 1439208, 1499175, 1599120, 1799010, 1998900, 2158812, 2398680, 2665200, 2698515, 2878416, 2998350, 3598020, 3997800, 4317624, 4497525, 4797360, 5397030, 5996700, 7196040, 7995600, 8635248, 8995050, 10794060, 11993400, 13492575, 14392080, 17990100, 21588120, 23986800, 26985150, 35980200, 43176240, 53970300, 71960400, 107940600, 215881200]

約数ペア:

[(1, 215881200), (2, 107940600), (3, 71960400), (4, 53970300), (5, 43176240), (6, 35980200), (8, 26985150), (9, 23986800), (10, 21588120), (12, 17990100), (15, 14392080), (16, 13492575), (18, 11993400), (20, 10794060), (24, 8995050), (25, 8635248), (27, 7995600), (30, 7196040), (36, 5996700), (40, 5397030), (45, 4797360), (48, 4497525), (50, 4317624), (54, 3997800), (60, 3598020), (72, 2998350), (75, 2878416), (80, 2698515), (81, 2665200), (90, 2398680), (100, 2158812), (108, 1998900), (120, 1799010), (135, 1599120), (144, 1499175), (150, 1439208), (162, 1332600), (180, 1199340), (200, 1079406), (216, 999450), (225, 959472), (240, 899505), (243, 888400), (270, 799560), (300, 719604), (324, 666300), (360, 599670), (400, 539703), (405, 533040), (432, 499725), (450, 479736), (486, 444200), (540, 399780), (600, 359802), (648, 333150), (675, 319824), (720, 299835), (810, 266520), (900, 239868), (972, 222100), (1080, 199890), (1200, 179901), (1215, 177680), (1296, 166575), (1350, 159912), (1620, 133260), (1800, 119934), (1944, 111050), (2025, 106608), (2160, 99945), (2221, 97200), (2430, 88840), (2700, 79956), (3240, 66630), (3600, 59967), (3888, 55525), (4050, 53304), (4442, 48600), (4860, 44420), (5400, 39978), (6075, 35536), (6480, 33315), (6663, 32400), (8100, 26652), (8884, 24300), (9720, 22210), (10800, 19989), (11105, 19440), (12150, 17768), (13326, 16200)]