118817280

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 240

約数和(自身を含む): 428972544

約数和(自身を除く): 310155264

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 191, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 382, 384, 405, 432, 480, 486, 512, 540, 573, 576, 640, 648, 720, 764, 768, 810, 864, 955, 960, 972, 1080, 1146, 1152, 1215, 1280, 1296, 1440, 1528, 1536, 1620, 1719, 1728, 1910, 1920, 1944, 2160, 2292, 2304, 2430, 2560, 2592, 2865, 2880, 3056, 3240, 3438, 3456, 3820, 3840, 3888, 4320, 4584, 4608, 4860, 5157, 5184, 5730, 5760, 6112, 6480, 6876, 6912, 7640, 7680, 7776, 8595, 8640, 9168, 9720, 10314, 10368, 11460, 11520, 12224, 12960, 13752, 13824, 15280, 15471, 15552, 17190, 17280, 18336, 19440, 20628, 20736, 22920, 23040, 24448, 25785, 25920, 27504, 30560, 30942, 31104, 34380, 34560, 36672, 38880, 41256, 41472, 45840, 46413, 48896, 51570, 51840, 55008, 61120, 61884, 62208, 68760, 69120, 73344, 77355, 77760, 82512, 91680, 92826, 97792, 103140, 103680, 110016, 122240, 123768, 124416, 137520, 146688, 154710, 155520, 165024, 183360, 185652, 206280, 207360, 220032, 232065, 244480, 247536, 275040, 293376, 309420, 311040, 330048, 366720, 371304, 412560, 440064, 464130, 488960, 495072, 550080, 618840, 622080, 660096, 733440, 742608, 825120, 880128, 928260, 990144, 1100160, 1237680, 1320192, 1466880, 1485216, 1650240, 1856520, 1980288, 2200320, 2475360, 2640384, 2970432, 3300480, 3713040, 3960576, 4400640, 4950720, 5940864, 6600960, 7426080, 7921152, 9901440, 11881728, 13201920, 14852160, 19802880, 23763456, 29704320, 39605760, 59408640, 118817280]

約数ペア:

[(1, 118817280), (2, 59408640), (3, 39605760), (4, 29704320), (5, 23763456), (6, 19802880), (8, 14852160), (9, 13201920), (10, 11881728), (12, 9901440), (15, 7921152), (16, 7426080), (18, 6600960), (20, 5940864), (24, 4950720), (27, 4400640), (30, 3960576), (32, 3713040), (36, 3300480), (40, 2970432), (45, 2640384), (48, 2475360), (54, 2200320), (60, 1980288), (64, 1856520), (72, 1650240), (80, 1485216), (81, 1466880), (90, 1320192), (96, 1237680), (108, 1100160), (120, 990144), (128, 928260), (135, 880128), (144, 825120), (160, 742608), (162, 733440), (180, 660096), (191, 622080), (192, 618840), (216, 550080), (240, 495072), (243, 488960), (256, 464130), (270, 440064), (288, 412560), (320, 371304), (324, 366720), (360, 330048), (382, 311040), (384, 309420), (405, 293376), (432, 275040), (480, 247536), (486, 244480), (512, 232065), (540, 220032), (573, 207360), (576, 206280), (640, 185652), (648, 183360), (720, 165024), (764, 155520), (768, 154710), (810, 146688), (864, 137520), (955, 124416), (960, 123768), (972, 122240), (1080, 110016), (1146, 103680), (1152, 103140), (1215, 97792), (1280, 92826), (1296, 91680), (1440, 82512), (1528, 77760), (1536, 77355), (1620, 73344), (1719, 69120), (1728, 68760), (1910, 62208), (1920, 61884), (1944, 61120), (2160, 55008), (2292, 51840), (2304, 51570), (2430, 48896), (2560, 46413), (2592, 45840), (2865, 41472), (2880, 41256), (3056, 38880), (3240, 36672), (3438, 34560), (3456, 34380), (3820, 31104), (3840, 30942), (3888, 30560), (4320, 27504), (4584, 25920), (4608, 25785), (4860, 24448), (5157, 23040), (5184, 22920), (5730, 20736), (5760, 20628), (6112, 19440), (6480, 18336), (6876, 17280), (6912, 17190), (7640, 15552), (7680, 15471), (7776, 15280), (8595, 13824), (8640, 13752), (9168, 12960), (9720, 12224), (10314, 11520), (10368, 11460)]