297643360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 862202880

約数和(自身を除く): 564559520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 71, 76, 80, 95, 112, 133, 140, 142, 152, 160, 190, 197, 224, 266, 280, 284, 304, 355, 380, 394, 497, 532, 560, 568, 608, 665, 710, 760, 788, 985, 994, 1064, 1120, 1136, 1330, 1349, 1379, 1420, 1520, 1576, 1970, 1988, 2128, 2272, 2485, 2660, 2698, 2758, 2840, 3040, 3152, 3743, 3940, 3976, 4256, 4970, 5320, 5396, 5516, 5680, 6304, 6745, 6895, 7486, 7880, 7952, 9443, 9940, 10640, 10792, 11032, 11360, 13490, 13790, 13987, 14972, 15760, 15904, 18715, 18886, 19880, 21280, 21584, 22064, 26201, 26980, 27580, 27974, 29944, 31520, 37430, 37772, 39760, 43168, 44128, 47215, 52402, 53960, 55160, 55948, 59888, 69935, 74860, 75544, 79520, 94430, 97909, 104804, 107920, 110320, 111896, 119776, 131005, 139870, 149720, 151088, 188860, 195818, 209608, 215840, 220640, 223792, 262010, 265753, 279740, 299440, 302176, 377720, 391636, 419216, 447584, 489545, 524020, 531506, 559480, 598880, 755440, 783272, 838432, 979090, 1048040, 1063012, 1118960, 1328765, 1510880, 1566544, 1860271, 1958180, 2096080, 2126024, 2237920, 2657530, 3133088, 3720542, 3916360, 4192160, 4252048, 5315060, 7441084, 7832720, 8504096, 9301355, 10630120, 14882168, 15665440, 18602710, 21260240, 29764336, 37205420, 42520480, 59528672, 74410840, 148821680, 297643360]

約数ペア:

[(1, 297643360), (2, 148821680), (4, 74410840), (5, 59528672), (7, 42520480), (8, 37205420), (10, 29764336), (14, 21260240), (16, 18602710), (19, 15665440), (20, 14882168), (28, 10630120), (32, 9301355), (35, 8504096), (38, 7832720), (40, 7441084), (56, 5315060), (70, 4252048), (71, 4192160), (76, 3916360), (80, 3720542), (95, 3133088), (112, 2657530), (133, 2237920), (140, 2126024), (142, 2096080), (152, 1958180), (160, 1860271), (190, 1566544), (197, 1510880), (224, 1328765), (266, 1118960), (280, 1063012), (284, 1048040), (304, 979090), (355, 838432), (380, 783272), (394, 755440), (497, 598880), (532, 559480), (560, 531506), (568, 524020), (608, 489545), (665, 447584), (710, 419216), (760, 391636), (788, 377720), (985, 302176), (994, 299440), (1064, 279740), (1120, 265753), (1136, 262010), (1330, 223792), (1349, 220640), (1379, 215840), (1420, 209608), (1520, 195818), (1576, 188860), (1970, 151088), (1988, 149720), (2128, 139870), (2272, 131005), (2485, 119776), (2660, 111896), (2698, 110320), (2758, 107920), (2840, 104804), (3040, 97909), (3152, 94430), (3743, 79520), (3940, 75544), (3976, 74860), (4256, 69935), (4970, 59888), (5320, 55948), (5396, 55160), (5516, 53960), (5680, 52402), (6304, 47215), (6745, 44128), (6895, 43168), (7486, 39760), (7880, 37772), (7952, 37430), (9443, 31520), (9940, 29944), (10640, 27974), (10792, 27580), (11032, 26980), (11360, 26201), (13490, 22064), (13790, 21584), (13987, 21280), (14972, 19880), (15760, 18886), (15904, 18715)]