20749656000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{50857}}^1$

素因数の和:50904

約数の個数: 224

約数和(自身を含む): 72547106112

約数和(自身を除く): 51797450112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 192, 200, 204, 240, 250, 255, 272, 300, 320, 340, 375, 400, 408, 425, 480, 500, 510, 544, 600, 680, 750, 800, 816, 850, 960, 1000, 1020, 1088, 1200, 1275, 1360, 1500, 1600, 1632, 1700, 2000, 2040, 2125, 2400, 2550, 2720, 3000, 3264, 3400, 4000, 4080, 4250, 4800, 5100, 5440, 6000, 6375, 6800, 8000, 8160, 8500, 10200, 12000, 12750, 13600, 16320, 17000, 20400, 24000, 25500, 27200, 34000, 40800, 50857, 51000, 68000, 81600, 101714, 102000, 136000, 152571, 203428, 204000, 254285, 305142, 406856, 408000, 508570, 610284, 762855, 813712, 864569, 1017140, 1220568, 1271425, 1525710, 1627424, 1729138, 2034280, 2441136, 2542850, 2593707, 3051420, 3254848, 3458276, 3814275, 4068560, 4322845, 4882272, 5085700, 5187414, 6102840, 6357125, 6916552, 7628550, 8137120, 8645690, 9764544, 10171400, 10374828, 12205680, 12714250, 12968535, 13833104, 15257100, 16274240, 17291380, 19071375, 20342800, 20749656, 21614225, 24411360, 25428500, 25937070, 27666208, 30514200, 34582760, 38142750, 40685600, 41499312, 43228450, 48822720, 50857000, 51874140, 55332416, 61028400, 64842675, 69165520, 76285500, 81371200, 82998624, 86456900, 101714000, 103748280, 108071125, 122056800, 129685350, 138331040, 152571000, 165997248, 172913800, 203428000, 207496560, 216142250, 244113600, 259370700, 276662080, 305142000, 324213375, 345827600, 406856000, 414993120, 432284500, 518741400, 610284000, 648426750, 691655200, 829986240, 864569000, 1037482800, 1220568000, 1296853500, 1383310400, 1729138000, 2074965600, 2593707000, 3458276000, 4149931200, 5187414000, 6916552000, 10374828000, 20749656000]

約数ペア:

[(1, 20749656000), (2, 10374828000), (3, 6916552000), (4, 5187414000), (5, 4149931200), (6, 3458276000), (8, 2593707000), (10, 2074965600), (12, 1729138000), (15, 1383310400), (16, 1296853500), (17, 1220568000), (20, 1037482800), (24, 864569000), (25, 829986240), (30, 691655200), (32, 648426750), (34, 610284000), (40, 518741400), (48, 432284500), (50, 414993120), (51, 406856000), (60, 345827600), (64, 324213375), (68, 305142000), (75, 276662080), (80, 259370700), (85, 244113600), (96, 216142250), (100, 207496560), (102, 203428000), (120, 172913800), (125, 165997248), (136, 152571000), (150, 138331040), (160, 129685350), (170, 122056800), (192, 108071125), (200, 103748280), (204, 101714000), (240, 86456900), (250, 82998624), (255, 81371200), (272, 76285500), (300, 69165520), (320, 64842675), (340, 61028400), (375, 55332416), (400, 51874140), (408, 50857000), (425, 48822720), (480, 43228450), (500, 41499312), (510, 40685600), (544, 38142750), (600, 34582760), (680, 30514200), (750, 27666208), (800, 25937070), (816, 25428500), (850, 24411360), (960, 21614225), (1000, 20749656), (1020, 20342800), (1088, 19071375), (1200, 17291380), (1275, 16274240), (1360, 15257100), (1500, 13833104), (1600, 12968535), (1632, 12714250), (1700, 12205680), (2000, 10374828), (2040, 10171400), (2125, 9764544), (2400, 8645690), (2550, 8137120), (2720, 7628550), (3000, 6916552), (3264, 6357125), (3400, 6102840), (4000, 5187414), (4080, 5085700), (4250, 4882272), (4800, 4322845), (5100, 4068560), (5440, 3814275), (6000, 3458276), (6375, 3254848), (6800, 3051420), (8000, 2593707), (8160, 2542850), (8500, 2441136), (10200, 2034280), (12000, 1729138), (12750, 1627424), (13600, 1525710), (16320, 1271425), (17000, 1220568), (20400, 1017140), (24000, 864569), (25500, 813712), (27200, 762855), (34000, 610284), (40800, 508570), (50857, 408000), (51000, 406856), (68000, 305142), (81600, 254285), (101714, 204000), (102000, 203428), (136000, 152571)]