214942000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1224

約数の個数: 160

約数和(自身を含む): 640209024

約数和(自身を除く): 425267024

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 175, 182, 200, 208, 250, 260, 280, 325, 350, 364, 400, 455, 500, 520, 560, 650, 700, 728, 875, 910, 1000, 1040, 1181, 1300, 1400, 1456, 1625, 1750, 1820, 2000, 2275, 2362, 2600, 2800, 3250, 3500, 3640, 4550, 4724, 5200, 5905, 6500, 7000, 7280, 8267, 9100, 9448, 11375, 11810, 13000, 14000, 15353, 16534, 18200, 18896, 22750, 23620, 26000, 29525, 30706, 33068, 36400, 41335, 45500, 47240, 59050, 61412, 66136, 76765, 82670, 91000, 94480, 107471, 118100, 122824, 132272, 147625, 153530, 165340, 182000, 206675, 214942, 236200, 245648, 295250, 307060, 330680, 383825, 413350, 429884, 472400, 537355, 590500, 614120, 661360, 767650, 826700, 859768, 1033375, 1074710, 1181000, 1228240, 1535300, 1653400, 1719536, 1919125, 2066750, 2149420, 2362000, 2686775, 3070600, 3306800, 3838250, 4133500, 4298840, 5373550, 6141200, 7676500, 8267000, 8597680, 10747100, 13433875, 15353000, 16534000, 21494200, 26867750, 30706000, 42988400, 53735500, 107471000, 214942000]

約数ペア:

[(1, 214942000), (2, 107471000), (4, 53735500), (5, 42988400), (7, 30706000), (8, 26867750), (10, 21494200), (13, 16534000), (14, 15353000), (16, 13433875), (20, 10747100), (25, 8597680), (26, 8267000), (28, 7676500), (35, 6141200), (40, 5373550), (50, 4298840), (52, 4133500), (56, 3838250), (65, 3306800), (70, 3070600), (80, 2686775), (91, 2362000), (100, 2149420), (104, 2066750), (112, 1919125), (125, 1719536), (130, 1653400), (140, 1535300), (175, 1228240), (182, 1181000), (200, 1074710), (208, 1033375), (250, 859768), (260, 826700), (280, 767650), (325, 661360), (350, 614120), (364, 590500), (400, 537355), (455, 472400), (500, 429884), (520, 413350), (560, 383825), (650, 330680), (700, 307060), (728, 295250), (875, 245648), (910, 236200), (1000, 214942), (1040, 206675), (1181, 182000), (1300, 165340), (1400, 153530), (1456, 147625), (1625, 132272), (1750, 122824), (1820, 118100), (2000, 107471), (2275, 94480), (2362, 91000), (2600, 82670), (2800, 76765), (3250, 66136), (3500, 61412), (3640, 59050), (4550, 47240), (4724, 45500), (5200, 41335), (5905, 36400), (6500, 33068), (7000, 30706), (7280, 29525), (8267, 26000), (9100, 23620), (9448, 22750), (11375, 18896), (11810, 18200), (13000, 16534), (14000, 15353)]