426968640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{21179}}^1$

素因数の和:21209

約数の個数: 168

約数和(自身を含む): 1678472640

約数和(自身を除く): 1251504000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 21179, 42358, 63537, 84716, 105895, 127074, 148253, 169432, 190611, 211790, 254148, 296506, 317685, 338864, 381222, 423580, 444759, 508296, 593012, 635370, 677728, 741265, 762444, 847160, 889518, 953055, 1016592, 1186024, 1270740, 1334277, 1355456, 1482530, 1524888, 1694320, 1779036, 1906110, 2033184, 2223795, 2372048, 2541480, 2668554, 2965060, 3049776, 3388640, 3558072, 3812220, 4066368, 4447590, 4744096, 5082960, 5337108, 5930120, 6099552, 6671385, 6777280, 7116144, 7624440, 8895180, 9488192, 10165920, 10674216, 11860240, 12199104, 13342770, 14232288, 15248880, 17790360, 20331840, 21348432, 23720480, 26685540, 28464576, 30497760, 35580720, 42696864, 47440960, 53371080, 60995520, 71161440, 85393728, 106742160, 142322880, 213484320, 426968640]

約数ペア:

[(1, 426968640), (2, 213484320), (3, 142322880), (4, 106742160), (5, 85393728), (6, 71161440), (7, 60995520), (8, 53371080), (9, 47440960), (10, 42696864), (12, 35580720), (14, 30497760), (15, 28464576), (16, 26685540), (18, 23720480), (20, 21348432), (21, 20331840), (24, 17790360), (28, 15248880), (30, 14232288), (32, 13342770), (35, 12199104), (36, 11860240), (40, 10674216), (42, 10165920), (45, 9488192), (48, 8895180), (56, 7624440), (60, 7116144), (63, 6777280), (64, 6671385), (70, 6099552), (72, 5930120), (80, 5337108), (84, 5082960), (90, 4744096), (96, 4447590), (105, 4066368), (112, 3812220), (120, 3558072), (126, 3388640), (140, 3049776), (144, 2965060), (160, 2668554), (168, 2541480), (180, 2372048), (192, 2223795), (210, 2033184), (224, 1906110), (240, 1779036), (252, 1694320), (280, 1524888), (288, 1482530), (315, 1355456), (320, 1334277), (336, 1270740), (360, 1186024), (420, 1016592), (448, 953055), (480, 889518), (504, 847160), (560, 762444), (576, 741265), (630, 677728), (672, 635370), (720, 593012), (840, 508296), (960, 444759), (1008, 423580), (1120, 381222), (1260, 338864), (1344, 317685), (1440, 296506), (1680, 254148), (2016, 211790), (2240, 190611), (2520, 169432), (2880, 148253), (3360, 127074), (4032, 105895), (5040, 84716), (6720, 63537), (10080, 42358), (20160, 21179)]