1655809920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1831}}^1$

素因数の和:2013

約数の個数: 192

約数和(自身を含む): 5757279840

約数和(自身を除く): 4101469920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 157, 160, 180, 192, 240, 288, 314, 320, 360, 384, 471, 480, 576, 628, 640, 720, 785, 942, 960, 1152, 1256, 1413, 1440, 1570, 1831, 1884, 1920, 2355, 2512, 2826, 2880, 3140, 3662, 3768, 4710, 5024, 5493, 5652, 5760, 6280, 7065, 7324, 7536, 9155, 9420, 10048, 10986, 11304, 12560, 14130, 14648, 15072, 16479, 18310, 18840, 20096, 21972, 22608, 25120, 27465, 28260, 29296, 30144, 32958, 36620, 37680, 43944, 45216, 50240, 54930, 56520, 58592, 60288, 65916, 73240, 75360, 82395, 87888, 90432, 100480, 109860, 113040, 117184, 131832, 146480, 150720, 164790, 175776, 180864, 219720, 226080, 234368, 263664, 287467, 292960, 301440, 329580, 351552, 439440, 452160, 527328, 574934, 585920, 659160, 703104, 862401, 878880, 904320, 1054656, 1149868, 1171840, 1318320, 1437335, 1724802, 1757760, 2109312, 2299736, 2587203, 2636640, 2874670, 3449604, 3515520, 4312005, 4599472, 5174406, 5273280, 5749340, 6899208, 8624010, 9198944, 10348812, 10546560, 11498680, 12936015, 13798416, 17248020, 18397888, 20697624, 22997360, 25872030, 27596832, 34496040, 36795776, 41395248, 45994720, 51744060, 55193664, 68992080, 82790496, 91989440, 103488120, 110387328, 137984160, 165580992, 183978880, 206976240, 275968320, 331161984, 413952480, 551936640, 827904960, 1655809920]

約数ペア:

[(1, 1655809920), (2, 827904960), (3, 551936640), (4, 413952480), (5, 331161984), (6, 275968320), (8, 206976240), (9, 183978880), (10, 165580992), (12, 137984160), (15, 110387328), (16, 103488120), (18, 91989440), (20, 82790496), (24, 68992080), (30, 55193664), (32, 51744060), (36, 45994720), (40, 41395248), (45, 36795776), (48, 34496040), (60, 27596832), (64, 25872030), (72, 22997360), (80, 20697624), (90, 18397888), (96, 17248020), (120, 13798416), (128, 12936015), (144, 11498680), (157, 10546560), (160, 10348812), (180, 9198944), (192, 8624010), (240, 6899208), (288, 5749340), (314, 5273280), (320, 5174406), (360, 4599472), (384, 4312005), (471, 3515520), (480, 3449604), (576, 2874670), (628, 2636640), (640, 2587203), (720, 2299736), (785, 2109312), (942, 1757760), (960, 1724802), (1152, 1437335), (1256, 1318320), (1413, 1171840), (1440, 1149868), (1570, 1054656), (1831, 904320), (1884, 878880), (1920, 862401), (2355, 703104), (2512, 659160), (2826, 585920), (2880, 574934), (3140, 527328), (3662, 452160), (3768, 439440), (4710, 351552), (5024, 329580), (5493, 301440), (5652, 292960), (5760, 287467), (6280, 263664), (7065, 234368), (7324, 226080), (7536, 219720), (9155, 180864), (9420, 175776), (10048, 164790), (10986, 150720), (11304, 146480), (12560, 131832), (14130, 117184), (14648, 113040), (15072, 109860), (16479, 100480), (18310, 90432), (18840, 87888), (20096, 82395), (21972, 75360), (22608, 73240), (25120, 65916), (27465, 60288), (28260, 58592), (29296, 56520), (30144, 54930), (32958, 50240), (36620, 45216), (37680, 43944)]