243874560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1$

素因数の和:1614

約数の個数: 144

約数和(自身を含む): 798386400

約数和(自身を除く): 554511840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 615, 640, 656, 768, 820, 960, 984, 1230, 1280, 1312, 1549, 1640, 1920, 1968, 2460, 2624, 3098, 3280, 3840, 3936, 4647, 4920, 5248, 6196, 6560, 7745, 7872, 9294, 9840, 10496, 12392, 13120, 15490, 15744, 18588, 19680, 23235, 24784, 26240, 30980, 31488, 37176, 39360, 46470, 49568, 52480, 61960, 63509, 74352, 78720, 92940, 99136, 123920, 127018, 148704, 157440, 185880, 190527, 198272, 247840, 254036, 297408, 317545, 371760, 381054, 396544, 495680, 508072, 594816, 635090, 743520, 762108, 952635, 991360, 1016144, 1189632, 1270180, 1487040, 1524216, 1905270, 1982720, 2032288, 2540360, 2974080, 3048432, 3810540, 4064576, 5080720, 5948160, 6096864, 7621080, 8129152, 10161440, 12193728, 15242160, 16258304, 20322880, 24387456, 30484320, 40645760, 48774912, 60968640, 81291520, 121937280, 243874560]

約数ペア:

[(1, 243874560), (2, 121937280), (3, 81291520), (4, 60968640), (5, 48774912), (6, 40645760), (8, 30484320), (10, 24387456), (12, 20322880), (15, 16258304), (16, 15242160), (20, 12193728), (24, 10161440), (30, 8129152), (32, 7621080), (40, 6096864), (41, 5948160), (48, 5080720), (60, 4064576), (64, 3810540), (80, 3048432), (82, 2974080), (96, 2540360), (120, 2032288), (123, 1982720), (128, 1905270), (160, 1524216), (164, 1487040), (192, 1270180), (205, 1189632), (240, 1016144), (246, 991360), (256, 952635), (320, 762108), (328, 743520), (384, 635090), (410, 594816), (480, 508072), (492, 495680), (615, 396544), (640, 381054), (656, 371760), (768, 317545), (820, 297408), (960, 254036), (984, 247840), (1230, 198272), (1280, 190527), (1312, 185880), (1549, 157440), (1640, 148704), (1920, 127018), (1968, 123920), (2460, 99136), (2624, 92940), (3098, 78720), (3280, 74352), (3840, 63509), (3936, 61960), (4647, 52480), (4920, 49568), (5248, 46470), (6196, 39360), (6560, 37176), (7745, 31488), (7872, 30980), (9294, 26240), (9840, 24784), (10496, 23235), (12392, 19680), (13120, 18588), (15490, 15744)]