216226080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1176

約数の個数: 288

約数和(自身を含む): 888451200

約数和(自身を除く): 672225120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1129, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2258, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3387, 3420, 3990, 4256, 4516, 4560, 4788, 5040, 5320, 5472, 5645, 5985, 6384, 6774, 6840, 7903, 7980, 9032, 9120, 9576, 10080, 10161, 10640, 11290, 11970, 12768, 13548, 13680, 15806, 15960, 16935, 18064, 19152, 20322, 21280, 21451, 22580, 23709, 23940, 27096, 27360, 31612, 31920, 33870, 36128, 38304, 39515, 40644, 42902, 45160, 47418, 47880, 50805, 54192, 63224, 63840, 64353, 67740, 71127, 79030, 81288, 85804, 90320, 94836, 95760, 101610, 107255, 108384, 118545, 126448, 128706, 135480, 142254, 150157, 158060, 162576, 171608, 180640, 189672, 191520, 193059, 203220, 214510, 237090, 252896, 257412, 270960, 284508, 300314, 316120, 321765, 325152, 343216, 355635, 379344, 386118, 406440, 429020, 450471, 474180, 514824, 541920, 569016, 600628, 632240, 643530, 686432, 711270, 750785, 758688, 772236, 812880, 858040, 900942, 948360, 965295, 1029648, 1138032, 1201256, 1264480, 1287060, 1351413, 1422540, 1501570, 1544472, 1625760, 1716080, 1801884, 1896720, 1930590, 2059296, 2252355, 2276064, 2402512, 2574120, 2702826, 2845080, 3003140, 3088944, 3432160, 3603768, 3793440, 3861180, 4504710, 4805024, 5148240, 5405652, 5690160, 6006280, 6177888, 6757065, 7207536, 7722360, 9009420, 10296480, 10811304, 11380320, 12012560, 13514130, 14415072, 15444720, 18018840, 21622608, 24025120, 27028260, 30889440, 36037680, 43245216, 54056520, 72075360, 108113040, 216226080]

約数ペア:

[(1, 216226080), (2, 108113040), (3, 72075360), (4, 54056520), (5, 43245216), (6, 36037680), (7, 30889440), (8, 27028260), (9, 24025120), (10, 21622608), (12, 18018840), (14, 15444720), (15, 14415072), (16, 13514130), (18, 12012560), (19, 11380320), (20, 10811304), (21, 10296480), (24, 9009420), (28, 7722360), (30, 7207536), (32, 6757065), (35, 6177888), (36, 6006280), (38, 5690160), (40, 5405652), (42, 5148240), (45, 4805024), (48, 4504710), (56, 3861180), (57, 3793440), (60, 3603768), (63, 3432160), (70, 3088944), (72, 3003140), (76, 2845080), (80, 2702826), (84, 2574120), (90, 2402512), (95, 2276064), (96, 2252355), (105, 2059296), (112, 1930590), (114, 1896720), (120, 1801884), (126, 1716080), (133, 1625760), (140, 1544472), (144, 1501570), (152, 1422540), (160, 1351413), (168, 1287060), (171, 1264480), (180, 1201256), (190, 1138032), (210, 1029648), (224, 965295), (228, 948360), (240, 900942), (252, 858040), (266, 812880), (280, 772236), (285, 758688), (288, 750785), (304, 711270), (315, 686432), (336, 643530), (342, 632240), (360, 600628), (380, 569016), (399, 541920), (420, 514824), (456, 474180), (480, 450471), (504, 429020), (532, 406440), (560, 386118), (570, 379344), (608, 355635), (630, 343216), (665, 325152), (672, 321765), (684, 316120), (720, 300314), (760, 284508), (798, 270960), (840, 257412), (855, 252896), (912, 237090), (1008, 214510), (1064, 203220), (1120, 193059), (1129, 191520), (1140, 189672), (1197, 180640), (1260, 171608), (1330, 162576), (1368, 158060), (1440, 150157), (1520, 142254), (1596, 135480), (1680, 128706), (1710, 126448), (1824, 118545), (1995, 108384), (2016, 107255), (2128, 101610), (2258, 95760), (2280, 94836), (2394, 90320), (2520, 85804), (2660, 81288), (2736, 79030), (3040, 71127), (3192, 67740), (3360, 64353), (3387, 63840), (3420, 63224), (3990, 54192), (4256, 50805), (4516, 47880), (4560, 47418), (4788, 45160), (5040, 42902), (5320, 40644), (5472, 39515), (5645, 38304), (5985, 36128), (6384, 33870), (6774, 31920), (6840, 31612), (7903, 27360), (7980, 27096), (9032, 23940), (9120, 23709), (9576, 22580), (10080, 21451), (10161, 21280), (10640, 20322), (11290, 19152), (11970, 18064), (12768, 16935), (13548, 15960), (13680, 15806)]