84806400

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{631}}^1$

素因数の和:667

約数の個数: 216

約数和(自身を含む): 320368384

約数和(自身を除く): 235561984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 631, 640, 672, 700, 768, 800, 840, 896, 960, 1050, 1120, 1200, 1262, 1280, 1344, 1400, 1600, 1680, 1792, 1893, 1920, 2100, 2240, 2400, 2524, 2688, 2800, 3155, 3200, 3360, 3786, 3840, 4200, 4417, 4480, 4800, 5048, 5376, 5600, 6310, 6400, 6720, 7572, 8400, 8834, 8960, 9465, 9600, 10096, 11200, 12620, 13251, 13440, 15144, 15775, 16800, 17668, 18930, 19200, 20192, 22085, 22400, 25240, 26502, 26880, 30288, 31550, 33600, 35336, 37860, 40384, 44170, 44800, 47325, 50480, 53004, 60576, 63100, 66255, 67200, 70672, 75720, 80768, 88340, 94650, 100960, 106008, 110425, 121152, 126200, 132510, 134400, 141344, 151440, 161536, 176680, 189300, 201920, 212016, 220850, 242304, 252400, 265020, 282688, 302880, 331275, 353360, 378600, 403840, 424032, 441700, 484608, 504800, 530040, 565376, 605760, 662550, 706720, 757200, 807680, 848064, 883400, 1009600, 1060080, 1130752, 1211520, 1325100, 1413440, 1514400, 1696128, 1766800, 2019200, 2120160, 2423040, 2650200, 2826880, 3028800, 3392256, 3533600, 4038400, 4240320, 5300400, 5653760, 6057600, 7067200, 8480640, 10600800, 12115200, 14134400, 16961280, 21201600, 28268800, 42403200, 84806400]

約数ペア:

[(1, 84806400), (2, 42403200), (3, 28268800), (4, 21201600), (5, 16961280), (6, 14134400), (7, 12115200), (8, 10600800), (10, 8480640), (12, 7067200), (14, 6057600), (15, 5653760), (16, 5300400), (20, 4240320), (21, 4038400), (24, 3533600), (25, 3392256), (28, 3028800), (30, 2826880), (32, 2650200), (35, 2423040), (40, 2120160), (42, 2019200), (48, 1766800), (50, 1696128), (56, 1514400), (60, 1413440), (64, 1325100), (70, 1211520), (75, 1130752), (80, 1060080), (84, 1009600), (96, 883400), (100, 848064), (105, 807680), (112, 757200), (120, 706720), (128, 662550), (140, 605760), (150, 565376), (160, 530040), (168, 504800), (175, 484608), (192, 441700), (200, 424032), (210, 403840), (224, 378600), (240, 353360), (256, 331275), (280, 302880), (300, 282688), (320, 265020), (336, 252400), (350, 242304), (384, 220850), (400, 212016), (420, 201920), (448, 189300), (480, 176680), (525, 161536), (560, 151440), (600, 141344), (631, 134400), (640, 132510), (672, 126200), (700, 121152), (768, 110425), (800, 106008), (840, 100960), (896, 94650), (960, 88340), (1050, 80768), (1120, 75720), (1200, 70672), (1262, 67200), (1280, 66255), (1344, 63100), (1400, 60576), (1600, 53004), (1680, 50480), (1792, 47325), (1893, 44800), (1920, 44170), (2100, 40384), (2240, 37860), (2400, 35336), (2524, 33600), (2688, 31550), (2800, 30288), (3155, 26880), (3200, 26502), (3360, 25240), (3786, 22400), (3840, 22085), (4200, 20192), (4417, 19200), (4480, 18930), (4800, 17668), (5048, 16800), (5376, 15775), (5600, 15144), (6310, 13440), (6400, 13251), (6720, 12620), (7572, 11200), (8400, 10096), (8834, 9600), (8960, 9465)]