210515200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 616404992

約数和(自身を除く): 405889792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 64, 70, 74, 80, 100, 112, 127, 128, 140, 148, 160, 175, 185, 200, 224, 254, 256, 259, 280, 296, 320, 350, 370, 400, 448, 508, 518, 560, 592, 635, 640, 700, 740, 800, 889, 896, 925, 1016, 1036, 1120, 1184, 1270, 1280, 1295, 1400, 1480, 1600, 1778, 1792, 1850, 2032, 2072, 2240, 2368, 2540, 2590, 2800, 2960, 3175, 3200, 3556, 3700, 4064, 4144, 4445, 4480, 4699, 4736, 5080, 5180, 5600, 5920, 6350, 6400, 6475, 7112, 7400, 8128, 8288, 8890, 8960, 9398, 9472, 10160, 10360, 11200, 11840, 12700, 12950, 14224, 14800, 16256, 16576, 17780, 18796, 20320, 20720, 22225, 22400, 23495, 23680, 25400, 25900, 28448, 29600, 32512, 32893, 33152, 35560, 37592, 40640, 41440, 44450, 44800, 46990, 47360, 50800, 51800, 56896, 59200, 65786, 66304, 71120, 75184, 81280, 82880, 88900, 93980, 101600, 103600, 113792, 117475, 118400, 131572, 142240, 150368, 162560, 164465, 165760, 177800, 187960, 203200, 207200, 227584, 234950, 236800, 263144, 284480, 300736, 328930, 331520, 355600, 375920, 406400, 414400, 469900, 526288, 568960, 601472, 657860, 711200, 751840, 812800, 822325, 828800, 939800, 1052576, 1137920, 1202944, 1315720, 1422400, 1503680, 1644650, 1657600, 1879600, 2105152, 2631440, 2844800, 3007360, 3289300, 3759200, 4210304, 5262880, 5689600, 6014720, 6578600, 7518400, 8420608, 10525760, 13157200, 15036800, 21051520, 26314400, 30073600, 42103040, 52628800, 105257600, 210515200]

約数ペア:

[(1, 210515200), (2, 105257600), (4, 52628800), (5, 42103040), (7, 30073600), (8, 26314400), (10, 21051520), (14, 15036800), (16, 13157200), (20, 10525760), (25, 8420608), (28, 7518400), (32, 6578600), (35, 6014720), (37, 5689600), (40, 5262880), (50, 4210304), (56, 3759200), (64, 3289300), (70, 3007360), (74, 2844800), (80, 2631440), (100, 2105152), (112, 1879600), (127, 1657600), (128, 1644650), (140, 1503680), (148, 1422400), (160, 1315720), (175, 1202944), (185, 1137920), (200, 1052576), (224, 939800), (254, 828800), (256, 822325), (259, 812800), (280, 751840), (296, 711200), (320, 657860), (350, 601472), (370, 568960), (400, 526288), (448, 469900), (508, 414400), (518, 406400), (560, 375920), (592, 355600), (635, 331520), (640, 328930), (700, 300736), (740, 284480), (800, 263144), (889, 236800), (896, 234950), (925, 227584), (1016, 207200), (1036, 203200), (1120, 187960), (1184, 177800), (1270, 165760), (1280, 164465), (1295, 162560), (1400, 150368), (1480, 142240), (1600, 131572), (1778, 118400), (1792, 117475), (1850, 113792), (2032, 103600), (2072, 101600), (2240, 93980), (2368, 88900), (2540, 82880), (2590, 81280), (2800, 75184), (2960, 71120), (3175, 66304), (3200, 65786), (3556, 59200), (3700, 56896), (4064, 51800), (4144, 50800), (4445, 47360), (4480, 46990), (4699, 44800), (4736, 44450), (5080, 41440), (5180, 40640), (5600, 37592), (5920, 35560), (6350, 33152), (6400, 32893), (6475, 32512), (7112, 29600), (7400, 28448), (8128, 25900), (8288, 25400), (8890, 23680), (8960, 23495), (9398, 22400), (9472, 22225), (10160, 20720), (10360, 20320), (11200, 18796), (11840, 17780), (12700, 16576), (12950, 16256), (14224, 14800)]