80174880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 285828480

約数和(自身を除く): 205653600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 201, 216, 240, 268, 270, 277, 288, 335, 360, 402, 432, 480, 536, 540, 554, 603, 670, 720, 804, 831, 864, 1005, 1072, 1080, 1108, 1206, 1340, 1385, 1440, 1608, 1662, 1809, 2010, 2144, 2160, 2216, 2412, 2493, 2680, 2770, 3015, 3216, 3324, 3618, 4020, 4155, 4320, 4432, 4824, 4986, 5360, 5540, 6030, 6432, 6648, 7236, 7479, 8040, 8310, 8864, 9045, 9648, 9972, 10720, 11080, 12060, 12465, 13296, 14472, 14958, 16080, 16620, 18090, 18559, 19296, 19944, 22160, 24120, 24930, 26592, 28944, 29916, 32160, 33240, 36180, 37118, 37395, 39888, 44320, 48240, 49860, 55677, 57888, 59832, 66480, 72360, 74236, 74790, 79776, 92795, 96480, 99720, 111354, 119664, 132960, 144720, 148472, 149580, 167031, 185590, 199440, 222708, 239328, 278385, 289440, 296944, 299160, 334062, 371180, 398880, 445416, 501093, 556770, 593888, 598320, 668124, 742360, 835155, 890832, 1002186, 1113540, 1196640, 1336248, 1484720, 1670310, 1781664, 2004372, 2227080, 2505465, 2672496, 2969440, 3340620, 4008744, 4454160, 5010930, 5344992, 6681240, 8017488, 8908320, 10021860, 13362480, 16034976, 20043720, 26724960, 40087440, 80174880]

約数ペア:

[(1, 80174880), (2, 40087440), (3, 26724960), (4, 20043720), (5, 16034976), (6, 13362480), (8, 10021860), (9, 8908320), (10, 8017488), (12, 6681240), (15, 5344992), (16, 5010930), (18, 4454160), (20, 4008744), (24, 3340620), (27, 2969440), (30, 2672496), (32, 2505465), (36, 2227080), (40, 2004372), (45, 1781664), (48, 1670310), (54, 1484720), (60, 1336248), (67, 1196640), (72, 1113540), (80, 1002186), (90, 890832), (96, 835155), (108, 742360), (120, 668124), (134, 598320), (135, 593888), (144, 556770), (160, 501093), (180, 445416), (201, 398880), (216, 371180), (240, 334062), (268, 299160), (270, 296944), (277, 289440), (288, 278385), (335, 239328), (360, 222708), (402, 199440), (432, 185590), (480, 167031), (536, 149580), (540, 148472), (554, 144720), (603, 132960), (670, 119664), (720, 111354), (804, 99720), (831, 96480), (864, 92795), (1005, 79776), (1072, 74790), (1080, 74236), (1108, 72360), (1206, 66480), (1340, 59832), (1385, 57888), (1440, 55677), (1608, 49860), (1662, 48240), (1809, 44320), (2010, 39888), (2144, 37395), (2160, 37118), (2216, 36180), (2412, 33240), (2493, 32160), (2680, 29916), (2770, 28944), (3015, 26592), (3216, 24930), (3324, 24120), (3618, 22160), (4020, 19944), (4155, 19296), (4320, 18559), (4432, 18090), (4824, 16620), (4986, 16080), (5360, 14958), (5540, 14472), (6030, 13296), (6432, 12465), (6648, 12060), (7236, 11080), (7479, 10720), (8040, 9972), (8310, 9648), (8864, 9045)]