2153225760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3253}}^1$

素因数の和:3475

約数の個数: 192

約数和(自身を含む): 7793356032

約数和(自身を除く): 5640130272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 197, 210, 224, 240, 280, 336, 394, 420, 480, 560, 591, 672, 788, 840, 985, 1120, 1182, 1379, 1576, 1680, 1970, 2364, 2758, 2955, 3152, 3253, 3360, 3940, 4137, 4728, 5516, 5910, 6304, 6506, 6895, 7880, 8274, 9456, 9759, 11032, 11820, 13012, 13790, 15760, 16265, 16548, 18912, 19518, 20685, 22064, 22771, 23640, 26024, 27580, 31520, 32530, 33096, 39036, 41370, 44128, 45542, 47280, 48795, 52048, 55160, 65060, 66192, 68313, 78072, 82740, 91084, 94560, 97590, 104096, 110320, 113855, 130120, 132384, 136626, 156144, 165480, 182168, 195180, 220640, 227710, 260240, 273252, 312288, 330960, 341565, 364336, 390360, 455420, 520480, 546504, 640841, 661920, 683130, 728672, 780720, 910840, 1093008, 1281682, 1366260, 1561440, 1821680, 1922523, 2186016, 2563364, 2732520, 3204205, 3643360, 3845046, 4485887, 5126728, 5465040, 6408410, 7690092, 8971774, 9612615, 10253456, 10930080, 12816820, 13457661, 15380184, 17943548, 19225230, 20506912, 22429435, 25633640, 26915322, 30760368, 35887096, 38450460, 44858870, 51267280, 53830644, 61520736, 67288305, 71774192, 76900920, 89717740, 102534560, 107661288, 134576610, 143548384, 153801840, 179435480, 215322576, 269153220, 307603680, 358870960, 430645152, 538306440, 717741920, 1076612880, 2153225760]

約数ペア:

[(1, 2153225760), (2, 1076612880), (3, 717741920), (4, 538306440), (5, 430645152), (6, 358870960), (7, 307603680), (8, 269153220), (10, 215322576), (12, 179435480), (14, 153801840), (15, 143548384), (16, 134576610), (20, 107661288), (21, 102534560), (24, 89717740), (28, 76900920), (30, 71774192), (32, 67288305), (35, 61520736), (40, 53830644), (42, 51267280), (48, 44858870), (56, 38450460), (60, 35887096), (70, 30760368), (80, 26915322), (84, 25633640), (96, 22429435), (105, 20506912), (112, 19225230), (120, 17943548), (140, 15380184), (160, 13457661), (168, 12816820), (197, 10930080), (210, 10253456), (224, 9612615), (240, 8971774), (280, 7690092), (336, 6408410), (394, 5465040), (420, 5126728), (480, 4485887), (560, 3845046), (591, 3643360), (672, 3204205), (788, 2732520), (840, 2563364), (985, 2186016), (1120, 1922523), (1182, 1821680), (1379, 1561440), (1576, 1366260), (1680, 1281682), (1970, 1093008), (2364, 910840), (2758, 780720), (2955, 728672), (3152, 683130), (3253, 661920), (3360, 640841), (3940, 546504), (4137, 520480), (4728, 455420), (5516, 390360), (5910, 364336), (6304, 341565), (6506, 330960), (6895, 312288), (7880, 273252), (8274, 260240), (9456, 227710), (9759, 220640), (11032, 195180), (11820, 182168), (13012, 165480), (13790, 156144), (15760, 136626), (16265, 132384), (16548, 130120), (18912, 113855), (19518, 110320), (20685, 104096), (22064, 97590), (22771, 94560), (23640, 91084), (26024, 82740), (27580, 78072), (31520, 68313), (32530, 66192), (33096, 65060), (39036, 55160), (41370, 52048), (44128, 48795), (45542, 47280)]