266742720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 280

約数和(自身を含む): 975865968

約数和(自身を除く): 709123248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 192, 205, 216, 240, 246, 251, 270, 288, 320, 324, 328, 360, 369, 405, 410, 432, 480, 492, 502, 540, 576, 615, 648, 656, 720, 738, 753, 810, 820, 864, 960, 984, 1004, 1080, 1107, 1230, 1255, 1296, 1312, 1440, 1476, 1506, 1620, 1640, 1728, 1845, 1968, 2008, 2160, 2214, 2259, 2460, 2510, 2592, 2624, 2880, 2952, 3012, 3240, 3280, 3321, 3690, 3765, 3936, 4016, 4320, 4428, 4518, 4920, 5020, 5184, 5535, 5904, 6024, 6480, 6560, 6642, 6777, 7380, 7530, 7872, 8032, 8640, 8856, 9036, 9840, 10040, 10291, 11070, 11295, 11808, 12048, 12960, 13120, 13284, 13554, 14760, 15060, 16064, 16605, 17712, 18072, 19680, 20080, 20331, 20582, 22140, 22590, 23616, 24096, 25920, 26568, 27108, 29520, 30120, 30873, 33210, 33885, 35424, 36144, 39360, 40160, 40662, 41164, 44280, 45180, 48192, 51455, 53136, 54216, 59040, 60240, 61746, 66420, 67770, 70848, 72288, 80320, 81324, 82328, 88560, 90360, 92619, 101655, 102910, 106272, 108432, 118080, 120480, 123492, 132840, 135540, 144576, 154365, 162648, 164656, 177120, 180720, 185238, 203310, 205820, 212544, 216864, 240960, 246984, 265680, 271080, 277857, 308730, 325296, 329312, 354240, 361440, 370476, 406620, 411640, 433728, 463095, 493968, 531360, 542160, 555714, 617460, 650592, 658624, 722880, 740952, 813240, 823280, 833571, 926190, 987936, 1062720, 1084320, 1111428, 1234920, 1301184, 1389285, 1481904, 1626480, 1646560, 1667142, 1852380, 1975872, 2168640, 2222856, 2469840, 2778570, 2963808, 3252960, 3293120, 3334284, 3704760, 4167855, 4445712, 4939680, 5557140, 5927616, 6505920, 6668568, 7409520, 8335710, 8891424, 9879360, 11114280, 13337136, 14819040, 16671420, 17782848, 22228560, 26674272, 29638080, 33342840, 44457120, 53348544, 66685680, 88914240, 133371360, 266742720]

約数ペア:

[(1, 266742720), (2, 133371360), (3, 88914240), (4, 66685680), (5, 53348544), (6, 44457120), (8, 33342840), (9, 29638080), (10, 26674272), (12, 22228560), (15, 17782848), (16, 16671420), (18, 14819040), (20, 13337136), (24, 11114280), (27, 9879360), (30, 8891424), (32, 8335710), (36, 7409520), (40, 6668568), (41, 6505920), (45, 5927616), (48, 5557140), (54, 4939680), (60, 4445712), (64, 4167855), (72, 3704760), (80, 3334284), (81, 3293120), (82, 3252960), (90, 2963808), (96, 2778570), (108, 2469840), (120, 2222856), (123, 2168640), (135, 1975872), (144, 1852380), (160, 1667142), (162, 1646560), (164, 1626480), (180, 1481904), (192, 1389285), (205, 1301184), (216, 1234920), (240, 1111428), (246, 1084320), (251, 1062720), (270, 987936), (288, 926190), (320, 833571), (324, 823280), (328, 813240), (360, 740952), (369, 722880), (405, 658624), (410, 650592), (432, 617460), (480, 555714), (492, 542160), (502, 531360), (540, 493968), (576, 463095), (615, 433728), (648, 411640), (656, 406620), (720, 370476), (738, 361440), (753, 354240), (810, 329312), (820, 325296), (864, 308730), (960, 277857), (984, 271080), (1004, 265680), (1080, 246984), (1107, 240960), (1230, 216864), (1255, 212544), (1296, 205820), (1312, 203310), (1440, 185238), (1476, 180720), (1506, 177120), (1620, 164656), (1640, 162648), (1728, 154365), (1845, 144576), (1968, 135540), (2008, 132840), (2160, 123492), (2214, 120480), (2259, 118080), (2460, 108432), (2510, 106272), (2592, 102910), (2624, 101655), (2880, 92619), (2952, 90360), (3012, 88560), (3240, 82328), (3280, 81324), (3321, 80320), (3690, 72288), (3765, 70848), (3936, 67770), (4016, 66420), (4320, 61746), (4428, 60240), (4518, 59040), (4920, 54216), (5020, 53136), (5184, 51455), (5535, 48192), (5904, 45180), (6024, 44280), (6480, 41164), (6560, 40662), (6642, 40160), (6777, 39360), (7380, 36144), (7530, 35424), (7872, 33885), (8032, 33210), (8640, 30873), (8856, 30120), (9036, 29520), (9840, 27108), (10040, 26568), (10291, 25920), (11070, 24096), (11295, 23616), (11808, 22590), (12048, 22140), (12960, 20582), (13120, 20331), (13284, 20080), (13554, 19680), (14760, 18072), (15060, 17712), (16064, 16605)]