501425280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 1743318720

約数和(自身を除く): 1241893440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 263, 288, 320, 331, 360, 384, 480, 526, 576, 640, 662, 720, 789, 960, 993, 1052, 1152, 1315, 1324, 1440, 1578, 1655, 1920, 1986, 2104, 2367, 2630, 2648, 2880, 2979, 3156, 3310, 3945, 3972, 4208, 4734, 4965, 5260, 5296, 5760, 5958, 6312, 6620, 7890, 7944, 8416, 9468, 9930, 10520, 10592, 11835, 11916, 12624, 13240, 14895, 15780, 15888, 16832, 18936, 19860, 21040, 21184, 23670, 23832, 25248, 26480, 29790, 31560, 31776, 33664, 37872, 39720, 42080, 42368, 47340, 47664, 50496, 52960, 59580, 63120, 63552, 75744, 79440, 84160, 87053, 94680, 95328, 100992, 105920, 119160, 126240, 127104, 151488, 158880, 168320, 174106, 189360, 190656, 211840, 238320, 252480, 261159, 302976, 317760, 348212, 378720, 381312, 435265, 476640, 504960, 522318, 635520, 696424, 757440, 783477, 870530, 953280, 1044636, 1305795, 1392848, 1514880, 1566954, 1741060, 1906560, 2089272, 2611590, 2785696, 3133908, 3482120, 3917385, 4178544, 5223180, 5571392, 6267816, 6964240, 7834770, 8357088, 10446360, 11142784, 12535632, 13928480, 15669540, 16714176, 20892720, 25071264, 27856960, 31339080, 33428352, 41785440, 50142528, 55713920, 62678160, 83570880, 100285056, 125356320, 167141760, 250712640, 501425280]

約数ペア:

[(1, 501425280), (2, 250712640), (3, 167141760), (4, 125356320), (5, 100285056), (6, 83570880), (8, 62678160), (9, 55713920), (10, 50142528), (12, 41785440), (15, 33428352), (16, 31339080), (18, 27856960), (20, 25071264), (24, 20892720), (30, 16714176), (32, 15669540), (36, 13928480), (40, 12535632), (45, 11142784), (48, 10446360), (60, 8357088), (64, 7834770), (72, 6964240), (80, 6267816), (90, 5571392), (96, 5223180), (120, 4178544), (128, 3917385), (144, 3482120), (160, 3133908), (180, 2785696), (192, 2611590), (240, 2089272), (263, 1906560), (288, 1741060), (320, 1566954), (331, 1514880), (360, 1392848), (384, 1305795), (480, 1044636), (526, 953280), (576, 870530), (640, 783477), (662, 757440), (720, 696424), (789, 635520), (960, 522318), (993, 504960), (1052, 476640), (1152, 435265), (1315, 381312), (1324, 378720), (1440, 348212), (1578, 317760), (1655, 302976), (1920, 261159), (1986, 252480), (2104, 238320), (2367, 211840), (2630, 190656), (2648, 189360), (2880, 174106), (2979, 168320), (3156, 158880), (3310, 151488), (3945, 127104), (3972, 126240), (4208, 119160), (4734, 105920), (4965, 100992), (5260, 95328), (5296, 94680), (5760, 87053), (5958, 84160), (6312, 79440), (6620, 75744), (7890, 63552), (7944, 63120), (8416, 59580), (9468, 52960), (9930, 50496), (10520, 47664), (10592, 47340), (11835, 42368), (11916, 42080), (12624, 39720), (13240, 37872), (14895, 33664), (15780, 31776), (15888, 31560), (16832, 29790), (18936, 26480), (19860, 25248), (21040, 23832), (21184, 23670)]