1979968702400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5599459}}^1$

素因数の和:5599511

約数の個数: 168

約数和(自身を含む): 5555358653040

約数和(自身を除く): 3575389950640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 200, 208, 221, 260, 272, 320, 325, 340, 400, 416, 425, 442, 520, 544, 650, 680, 800, 832, 850, 884, 1040, 1088, 1105, 1300, 1360, 1600, 1700, 1768, 2080, 2210, 2600, 2720, 3400, 3536, 4160, 4420, 5200, 5440, 5525, 6800, 7072, 8840, 10400, 11050, 13600, 14144, 17680, 20800, 22100, 27200, 35360, 44200, 70720, 88400, 176800, 353600, 5599459, 11198918, 22397836, 27997295, 44795672, 55994590, 72792967, 89591344, 95190803, 111989180, 139986475, 145585934, 179182688, 190381606, 223978360, 279972950, 291171868, 358365376, 363964835, 380763212, 447956720, 475954015, 559945900, 582343736, 727929670, 761526424, 895913440, 951908030, 1119891800, 1164687472, 1237480439, 1455859340, 1523052848, 1791826880, 1819824175, 1903816060, 2239783600, 2329374944, 2379770075, 2474960878, 2911718680, 3046105696, 3639648350, 3807632120, 4479567200, 4658749888, 4759540150, 4949921756, 5823437360, 6092211392, 6187402195, 7279296700, 7615264240, 8959134400, 9519080300, 9899843512, 11646874720, 12374804390, 14558593400, 15230528480, 19038160600, 19799687024, 23293749440, 24749608780, 29117186800, 30461056960, 30937010975, 38076321200, 39599374048, 49499217560, 58234373600, 61874021950, 76152642400, 79198748096, 98998435120, 116468747200, 123748043900, 152305284800, 197996870240, 247496087800, 395993740480, 494992175600, 989984351200, 1979968702400]

約数ペア:

[(1, 1979968702400), (2, 989984351200), (4, 494992175600), (5, 395993740480), (8, 247496087800), (10, 197996870240), (13, 152305284800), (16, 123748043900), (17, 116468747200), (20, 98998435120), (25, 79198748096), (26, 76152642400), (32, 61874021950), (34, 58234373600), (40, 49499217560), (50, 39599374048), (52, 38076321200), (64, 30937010975), (65, 30461056960), (68, 29117186800), (80, 24749608780), (85, 23293749440), (100, 19799687024), (104, 19038160600), (130, 15230528480), (136, 14558593400), (160, 12374804390), (170, 11646874720), (200, 9899843512), (208, 9519080300), (221, 8959134400), (260, 7615264240), (272, 7279296700), (320, 6187402195), (325, 6092211392), (340, 5823437360), (400, 4949921756), (416, 4759540150), (425, 4658749888), (442, 4479567200), (520, 3807632120), (544, 3639648350), (650, 3046105696), (680, 2911718680), (800, 2474960878), (832, 2379770075), (850, 2329374944), (884, 2239783600), (1040, 1903816060), (1088, 1819824175), (1105, 1791826880), (1300, 1523052848), (1360, 1455859340), (1600, 1237480439), (1700, 1164687472), (1768, 1119891800), (2080, 951908030), (2210, 895913440), (2600, 761526424), (2720, 727929670), (3400, 582343736), (3536, 559945900), (4160, 475954015), (4420, 447956720), (5200, 380763212), (5440, 363964835), (5525, 358365376), (6800, 291171868), (7072, 279972950), (8840, 223978360), (10400, 190381606), (11050, 179182688), (13600, 145585934), (14144, 139986475), (17680, 111989180), (20800, 95190803), (22100, 89591344), (27200, 72792967), (35360, 55994590), (44200, 44795672), (70720, 27997295), (88400, 22397836), (176800, 11198918), (353600, 5599459)]