155429280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 240

約数和(自身を含む): 559833120

約数和(自身を除く): 404403840

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, 81, 90, 96, 108, 120, 134, 135, 144, 160, 162, 179, 180, 201, 216, 240, 268, 270, 288, 324, 335, 358, 360, 402, 405, 432, 480, 536, 537, 540, 603, 648, 670, 716, 720, 804, 810, 864, 895, 1005, 1072, 1074, 1080, 1206, 1296, 1340, 1432, 1440, 1608, 1611, 1620, 1790, 1809, 2010, 2144, 2148, 2160, 2412, 2592, 2680, 2685, 2864, 3015, 3216, 3222, 3240, 3580, 3618, 4020, 4296, 4320, 4824, 4833, 5360, 5370, 5427, 5728, 6030, 6432, 6444, 6480, 7160, 7236, 8040, 8055, 8592, 9045, 9648, 9666, 10720, 10740, 10854, 11993, 12060, 12888, 12960, 14320, 14472, 14499, 16080, 16110, 17184, 18090, 19296, 19332, 21480, 21708, 23986, 24120, 24165, 25776, 27135, 28640, 28944, 28998, 32160, 32220, 35979, 36180, 38664, 42960, 43416, 47972, 48240, 48330, 51552, 54270, 57888, 57996, 59965, 64440, 71958, 72360, 72495, 77328, 85920, 86832, 95944, 96480, 96660, 107937, 108540, 115992, 119930, 128880, 143916, 144720, 144990, 154656, 173664, 179895, 191888, 193320, 215874, 217080, 231984, 239860, 257760, 287832, 289440, 289980, 323811, 359790, 383776, 386640, 431748, 434160, 463968, 479720, 539685, 575664, 579960, 647622, 719580, 773280, 863496, 868320, 959440, 971433, 1079370, 1151328, 1159920, 1295244, 1439160, 1619055, 1726992, 1918880, 1942866, 2158740, 2319840, 2590488, 2878320, 3238110, 3453984, 3885732, 4317480, 4857165, 5180976, 5756640, 6476220, 7771464, 8634960, 9714330, 10361952, 12952440, 15542928, 17269920, 19428660, 25904880, 31085856, 38857320, 51809760, 77714640, 155429280]

約数ペア:

[(1, 155429280), (2, 77714640), (3, 51809760), (4, 38857320), (5, 31085856), (6, 25904880), (8, 19428660), (9, 17269920), (10, 15542928), (12, 12952440), (15, 10361952), (16, 9714330), (18, 8634960), (20, 7771464), (24, 6476220), (27, 5756640), (30, 5180976), (32, 4857165), (36, 4317480), (40, 3885732), (45, 3453984), (48, 3238110), (54, 2878320), (60, 2590488), (67, 2319840), (72, 2158740), (80, 1942866), (81, 1918880), (90, 1726992), (96, 1619055), (108, 1439160), (120, 1295244), (134, 1159920), (135, 1151328), (144, 1079370), (160, 971433), (162, 959440), (179, 868320), (180, 863496), (201, 773280), (216, 719580), (240, 647622), (268, 579960), (270, 575664), (288, 539685), (324, 479720), (335, 463968), (358, 434160), (360, 431748), (402, 386640), (405, 383776), (432, 359790), (480, 323811), (536, 289980), (537, 289440), (540, 287832), (603, 257760), (648, 239860), (670, 231984), (716, 217080), (720, 215874), (804, 193320), (810, 191888), (864, 179895), (895, 173664), (1005, 154656), (1072, 144990), (1074, 144720), (1080, 143916), (1206, 128880), (1296, 119930), (1340, 115992), (1432, 108540), (1440, 107937), (1608, 96660), (1611, 96480), (1620, 95944), (1790, 86832), (1809, 85920), (2010, 77328), (2144, 72495), (2148, 72360), (2160, 71958), (2412, 64440), (2592, 59965), (2680, 57996), (2685, 57888), (2864, 54270), (3015, 51552), (3216, 48330), (3222, 48240), (3240, 47972), (3580, 43416), (3618, 42960), (4020, 38664), (4296, 36180), (4320, 35979), (4824, 32220), (4833, 32160), (5360, 28998), (5370, 28944), (5427, 28640), (5728, 27135), (6030, 25776), (6432, 24165), (6444, 24120), (6480, 23986), (7160, 21708), (7236, 21480), (8040, 19332), (8055, 19296), (8592, 18090), (9045, 17184), (9648, 16110), (9666, 16080), (10720, 14499), (10740, 14472), (10854, 14320), (11993, 12960), (12060, 12888)]