20194708320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{64037}}^1$

素因数の和:64134

約数の個数: 192

約数和(自身を含む): 71650837440

約数和(自身を除く): 51456129120

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, 72, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 180, 216, 219, 240, 270, 288, 292, 360, 365, 432, 438, 480, 540, 584, 657, 720, 730, 864, 876, 1080, 1095, 1168, 1314, 1440, 1460, 1752, 1971, 2160, 2190, 2336, 2628, 2920, 3285, 3504, 3942, 4320, 4380, 5256, 5840, 6570, 7008, 7884, 8760, 9855, 10512, 11680, 13140, 15768, 17520, 19710, 21024, 26280, 31536, 35040, 39420, 52560, 63072, 64037, 78840, 105120, 128074, 157680, 192111, 256148, 315360, 320185, 384222, 512296, 576333, 640370, 768444, 960555, 1024592, 1152666, 1280740, 1536888, 1728999, 1921110, 2049184, 2305332, 2561480, 2881665, 3073776, 3457998, 3842220, 4610664, 4674701, 5122960, 5763330, 6147552, 6915996, 7684440, 8644995, 9221328, 9349402, 10245920, 11526660, 13831992, 14024103, 15368880, 17289990, 18442656, 18698804, 23053320, 23373505, 27663984, 28048206, 30737760, 34579980, 37397608, 42072309, 46106640, 46747010, 55327968, 56096412, 69159960, 70120515, 74795216, 84144618, 92213280, 93494020, 112192824, 126216927, 138319920, 140241030, 149590432, 168289236, 186988040, 210361545, 224385648, 252433854, 276639840, 280482060, 336578472, 373976080, 420723090, 448771296, 504867708, 560964120, 631084635, 673156944, 747952160, 841446180, 1009735416, 1121928240, 1262169270, 1346313888, 1682892360, 2019470832, 2243856480, 2524338540, 3365784720, 4038941664, 5048677080, 6731569440, 10097354160, 20194708320]

約数ペア:

[(1, 20194708320), (2, 10097354160), (3, 6731569440), (4, 5048677080), (5, 4038941664), (6, 3365784720), (8, 2524338540), (9, 2243856480), (10, 2019470832), (12, 1682892360), (15, 1346313888), (16, 1262169270), (18, 1121928240), (20, 1009735416), (24, 841446180), (27, 747952160), (30, 673156944), (32, 631084635), (36, 560964120), (40, 504867708), (45, 448771296), (48, 420723090), (54, 373976080), (60, 336578472), (72, 280482060), (73, 276639840), (80, 252433854), (90, 224385648), (96, 210361545), (108, 186988040), (120, 168289236), (135, 149590432), (144, 140241030), (146, 138319920), (160, 126216927), (180, 112192824), (216, 93494020), (219, 92213280), (240, 84144618), (270, 74795216), (288, 70120515), (292, 69159960), (360, 56096412), (365, 55327968), (432, 46747010), (438, 46106640), (480, 42072309), (540, 37397608), (584, 34579980), (657, 30737760), (720, 28048206), (730, 27663984), (864, 23373505), (876, 23053320), (1080, 18698804), (1095, 18442656), (1168, 17289990), (1314, 15368880), (1440, 14024103), (1460, 13831992), (1752, 11526660), (1971, 10245920), (2160, 9349402), (2190, 9221328), (2336, 8644995), (2628, 7684440), (2920, 6915996), (3285, 6147552), (3504, 5763330), (3942, 5122960), (4320, 4674701), (4380, 4610664), (5256, 3842220), (5840, 3457998), (6570, 3073776), (7008, 2881665), (7884, 2561480), (8760, 2305332), (9855, 2049184), (10512, 1921110), (11680, 1728999), (13140, 1536888), (15768, 1280740), (17520, 1152666), (19710, 1024592), (21024, 960555), (26280, 768444), (31536, 640370), (35040, 576333), (39420, 512296), (52560, 384222), (63072, 320185), (64037, 315360), (78840, 256148), (105120, 192111), (128074, 157680)]