211883520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:660

約数の個数: 160

約数和(自身を含む): 692955648

約数和(自身を除く): 481072128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 512, 564, 587, 640, 705, 752, 768, 940, 960, 1128, 1174, 1280, 1410, 1504, 1536, 1761, 1880, 1920, 2256, 2348, 2560, 2820, 2935, 3008, 3522, 3760, 3840, 4512, 4696, 5640, 5870, 6016, 7044, 7520, 7680, 8805, 9024, 9392, 11280, 11740, 12032, 14088, 15040, 17610, 18048, 18784, 22560, 23480, 24064, 27589, 28176, 30080, 35220, 36096, 37568, 45120, 46960, 55178, 56352, 60160, 70440, 72192, 75136, 82767, 90240, 93920, 110356, 112704, 120320, 137945, 140880, 150272, 165534, 180480, 187840, 220712, 225408, 275890, 281760, 300544, 331068, 360960, 375680, 413835, 441424, 450816, 551780, 563520, 662136, 751360, 827670, 882848, 901632, 1103560, 1127040, 1324272, 1502720, 1655340, 1765696, 2207120, 2254080, 2648544, 3310680, 3531392, 4414240, 4508160, 5297088, 6621360, 7062784, 8828480, 10594176, 13242720, 14125568, 17656960, 21188352, 26485440, 35313920, 42376704, 52970880, 70627840, 105941760, 211883520]

約数ペア:

[(1, 211883520), (2, 105941760), (3, 70627840), (4, 52970880), (5, 42376704), (6, 35313920), (8, 26485440), (10, 21188352), (12, 17656960), (15, 14125568), (16, 13242720), (20, 10594176), (24, 8828480), (30, 7062784), (32, 6621360), (40, 5297088), (47, 4508160), (48, 4414240), (60, 3531392), (64, 3310680), (80, 2648544), (94, 2254080), (96, 2207120), (120, 1765696), (128, 1655340), (141, 1502720), (160, 1324272), (188, 1127040), (192, 1103560), (235, 901632), (240, 882848), (256, 827670), (282, 751360), (320, 662136), (376, 563520), (384, 551780), (470, 450816), (480, 441424), (512, 413835), (564, 375680), (587, 360960), (640, 331068), (705, 300544), (752, 281760), (768, 275890), (940, 225408), (960, 220712), (1128, 187840), (1174, 180480), (1280, 165534), (1410, 150272), (1504, 140880), (1536, 137945), (1761, 120320), (1880, 112704), (1920, 110356), (2256, 93920), (2348, 90240), (2560, 82767), (2820, 75136), (2935, 72192), (3008, 70440), (3522, 60160), (3760, 56352), (3840, 55178), (4512, 46960), (4696, 45120), (5640, 37568), (5870, 36096), (6016, 35220), (7044, 30080), (7520, 28176), (7680, 27589), (8805, 24064), (9024, 23480), (9392, 22560), (11280, 18784), (11740, 18048), (12032, 17610), (14088, 15040)]