51809760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 185068800

約数和(自身を除く): 133259040

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, 179, 180, 201, 216, 240, 268, 270, 288, 335, 358, 360, 402, 432, 480, 536, 537, 540, 603, 670, 716, 720, 804, 864, 895, 1005, 1072, 1074, 1080, 1206, 1340, 1432, 1440, 1608, 1611, 1790, 1809, 2010, 2144, 2148, 2160, 2412, 2680, 2685, 2864, 3015, 3216, 3222, 3580, 3618, 4020, 4296, 4320, 4824, 4833, 5360, 5370, 5728, 6030, 6432, 6444, 7160, 7236, 8040, 8055, 8592, 9045, 9648, 9666, 10720, 10740, 11993, 12060, 12888, 14320, 14472, 16080, 16110, 17184, 18090, 19296, 19332, 21480, 23986, 24120, 24165, 25776, 28640, 28944, 32160, 32220, 35979, 36180, 38664, 42960, 47972, 48240, 48330, 51552, 57888, 59965, 64440, 71958, 72360, 77328, 85920, 95944, 96480, 96660, 107937, 119930, 128880, 143916, 144720, 154656, 179895, 191888, 193320, 215874, 239860, 257760, 287832, 289440, 323811, 359790, 383776, 386640, 431748, 479720, 539685, 575664, 647622, 719580, 773280, 863496, 959440, 1079370, 1151328, 1295244, 1439160, 1619055, 1726992, 1918880, 2158740, 2590488, 2878320, 3238110, 3453984, 4317480, 5180976, 5756640, 6476220, 8634960, 10361952, 12952440, 17269920, 25904880, 51809760]

約数ペア:

[(1, 51809760), (2, 25904880), (3, 17269920), (4, 12952440), (5, 10361952), (6, 8634960), (8, 6476220), (9, 5756640), (10, 5180976), (12, 4317480), (15, 3453984), (16, 3238110), (18, 2878320), (20, 2590488), (24, 2158740), (27, 1918880), (30, 1726992), (32, 1619055), (36, 1439160), (40, 1295244), (45, 1151328), (48, 1079370), (54, 959440), (60, 863496), (67, 773280), (72, 719580), (80, 647622), (90, 575664), (96, 539685), (108, 479720), (120, 431748), (134, 386640), (135, 383776), (144, 359790), (160, 323811), (179, 289440), (180, 287832), (201, 257760), (216, 239860), (240, 215874), (268, 193320), (270, 191888), (288, 179895), (335, 154656), (358, 144720), (360, 143916), (402, 128880), (432, 119930), (480, 107937), (536, 96660), (537, 96480), (540, 95944), (603, 85920), (670, 77328), (716, 72360), (720, 71958), (804, 64440), (864, 59965), (895, 57888), (1005, 51552), (1072, 48330), (1074, 48240), (1080, 47972), (1206, 42960), (1340, 38664), (1432, 36180), (1440, 35979), (1608, 32220), (1611, 32160), (1790, 28944), (1809, 28640), (2010, 25776), (2144, 24165), (2148, 24120), (2160, 23986), (2412, 21480), (2680, 19332), (2685, 19296), (2864, 18090), (3015, 17184), (3216, 16110), (3222, 16080), (3580, 14472), (3618, 14320), (4020, 12888), (4296, 12060), (4320, 11993), (4824, 10740), (4833, 10720), (5360, 9666), (5370, 9648), (5728, 9045), (6030, 8592), (6432, 8055), (6444, 8040), (7160, 7236)]