239310720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1$

素因数の和:1298

約数の個数: 256

約数和(自身を含む): 925344000

約数和(自身を除く): 686033280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1259, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2518, 2640, 2880, 2970, 3168, 3456, 3520, 3777, 3960, 4224, 4320, 4752, 5036, 5280, 5760, 5940, 6295, 6336, 7040, 7554, 7920, 8640, 9504, 10072, 10560, 11331, 11880, 12590, 12672, 13849, 15108, 15840, 17280, 18885, 19008, 20144, 21120, 22662, 23760, 25180, 27698, 30216, 31680, 33993, 37770, 38016, 40288, 41547, 45324, 47520, 50360, 55396, 56655, 60432, 63360, 67986, 69245, 75540, 80576, 83094, 90648, 95040, 100720, 110792, 113310, 120864, 124641, 135972, 138490, 151080, 161152, 166188, 169965, 181296, 190080, 201440, 207735, 221584, 226620, 241728, 249282, 271944, 276980, 302160, 332376, 339930, 362592, 373923, 402880, 415470, 443168, 453240, 483456, 498564, 543888, 553960, 604320, 623205, 664752, 679860, 725184, 747846, 805760, 830940, 886336, 906480, 997128, 1087776, 1107920, 1208640, 1246410, 1329504, 1359720, 1450368, 1495692, 1661880, 1772672, 1812960, 1869615, 1994256, 2175552, 2215840, 2417280, 2492820, 2659008, 2719440, 2991384, 3323760, 3625920, 3739230, 3988512, 4351104, 4431680, 4985640, 5318016, 5438880, 5982768, 6647520, 7251840, 7478460, 7977024, 8863360, 9971280, 10877760, 11965536, 13295040, 14956920, 15954048, 19942560, 21755520, 23931072, 26590080, 29913840, 39885120, 47862144, 59827680, 79770240, 119655360, 239310720]

約数ペア:

[(1, 239310720), (2, 119655360), (3, 79770240), (4, 59827680), (5, 47862144), (6, 39885120), (8, 29913840), (9, 26590080), (10, 23931072), (11, 21755520), (12, 19942560), (15, 15954048), (16, 14956920), (18, 13295040), (20, 11965536), (22, 10877760), (24, 9971280), (27, 8863360), (30, 7977024), (32, 7478460), (33, 7251840), (36, 6647520), (40, 5982768), (44, 5438880), (45, 5318016), (48, 4985640), (54, 4431680), (55, 4351104), (60, 3988512), (64, 3739230), (66, 3625920), (72, 3323760), (80, 2991384), (88, 2719440), (90, 2659008), (96, 2492820), (99, 2417280), (108, 2215840), (110, 2175552), (120, 1994256), (128, 1869615), (132, 1812960), (135, 1772672), (144, 1661880), (160, 1495692), (165, 1450368), (176, 1359720), (180, 1329504), (192, 1246410), (198, 1208640), (216, 1107920), (220, 1087776), (240, 997128), (264, 906480), (270, 886336), (288, 830940), (297, 805760), (320, 747846), (330, 725184), (352, 679860), (360, 664752), (384, 623205), (396, 604320), (432, 553960), (440, 543888), (480, 498564), (495, 483456), (528, 453240), (540, 443168), (576, 415470), (594, 402880), (640, 373923), (660, 362592), (704, 339930), (720, 332376), (792, 302160), (864, 276980), (880, 271944), (960, 249282), (990, 241728), (1056, 226620), (1080, 221584), (1152, 207735), (1188, 201440), (1259, 190080), (1320, 181296), (1408, 169965), (1440, 166188), (1485, 161152), (1584, 151080), (1728, 138490), (1760, 135972), (1920, 124641), (1980, 120864), (2112, 113310), (2160, 110792), (2376, 100720), (2518, 95040), (2640, 90648), (2880, 83094), (2970, 80576), (3168, 75540), (3456, 69245), (3520, 67986), (3777, 63360), (3960, 60432), (4224, 56655), (4320, 55396), (4752, 50360), (5036, 47520), (5280, 45324), (5760, 41547), (5940, 40288), (6295, 38016), (6336, 37770), (7040, 33993), (7554, 31680), (7920, 30216), (8640, 27698), (9504, 25180), (10072, 23760), (10560, 22662), (11331, 21120), (11880, 20144), (12590, 19008), (12672, 18885), (13849, 17280), (15108, 15840)]