213113600

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 620460288

約数和(自身を除く): 407346688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 67, 70, 71, 80, 100, 112, 128, 134, 140, 142, 160, 175, 200, 224, 256, 268, 280, 284, 320, 335, 350, 355, 400, 448, 469, 497, 536, 560, 568, 640, 670, 700, 710, 800, 896, 938, 994, 1072, 1120, 1136, 1280, 1340, 1400, 1420, 1600, 1675, 1775, 1792, 1876, 1988, 2144, 2240, 2272, 2345, 2485, 2680, 2800, 2840, 3200, 3350, 3550, 3752, 3976, 4288, 4480, 4544, 4690, 4757, 4970, 5360, 5600, 5680, 6400, 6700, 7100, 7504, 7952, 8576, 8960, 9088, 9380, 9514, 9940, 10720, 11200, 11360, 11725, 12425, 13400, 14200, 15008, 15904, 17152, 18176, 18760, 19028, 19880, 21440, 22400, 22720, 23450, 23785, 24850, 26800, 28400, 30016, 31808, 33299, 37520, 38056, 39760, 42880, 44800, 45440, 46900, 47570, 49700, 53600, 56800, 60032, 63616, 66598, 75040, 76112, 79520, 85760, 90880, 93800, 95140, 99400, 107200, 113600, 118925, 120064, 127232, 133196, 150080, 152224, 159040, 166495, 187600, 190280, 198800, 214400, 227200, 237850, 266392, 300160, 304448, 318080, 332990, 375200, 380560, 397600, 428800, 454400, 475700, 532784, 600320, 608896, 636160, 665980, 750400, 761120, 795200, 832475, 951400, 1065568, 1217792, 1331960, 1500800, 1522240, 1590400, 1664950, 1902800, 2131136, 2663920, 3001600, 3044480, 3180800, 3329900, 3805600, 4262272, 5327840, 6088960, 6659800, 7611200, 8524544, 10655680, 13319600, 15222400, 21311360, 26639200, 30444800, 42622720, 53278400, 106556800, 213113600]

約数ペア:

[(1, 213113600), (2, 106556800), (4, 53278400), (5, 42622720), (7, 30444800), (8, 26639200), (10, 21311360), (14, 15222400), (16, 13319600), (20, 10655680), (25, 8524544), (28, 7611200), (32, 6659800), (35, 6088960), (40, 5327840), (50, 4262272), (56, 3805600), (64, 3329900), (67, 3180800), (70, 3044480), (71, 3001600), (80, 2663920), (100, 2131136), (112, 1902800), (128, 1664950), (134, 1590400), (140, 1522240), (142, 1500800), (160, 1331960), (175, 1217792), (200, 1065568), (224, 951400), (256, 832475), (268, 795200), (280, 761120), (284, 750400), (320, 665980), (335, 636160), (350, 608896), (355, 600320), (400, 532784), (448, 475700), (469, 454400), (497, 428800), (536, 397600), (560, 380560), (568, 375200), (640, 332990), (670, 318080), (700, 304448), (710, 300160), (800, 266392), (896, 237850), (938, 227200), (994, 214400), (1072, 198800), (1120, 190280), (1136, 187600), (1280, 166495), (1340, 159040), (1400, 152224), (1420, 150080), (1600, 133196), (1675, 127232), (1775, 120064), (1792, 118925), (1876, 113600), (1988, 107200), (2144, 99400), (2240, 95140), (2272, 93800), (2345, 90880), (2485, 85760), (2680, 79520), (2800, 76112), (2840, 75040), (3200, 66598), (3350, 63616), (3550, 60032), (3752, 56800), (3976, 53600), (4288, 49700), (4480, 47570), (4544, 46900), (4690, 45440), (4757, 44800), (4970, 42880), (5360, 39760), (5600, 38056), (5680, 37520), (6400, 33299), (6700, 31808), (7100, 30016), (7504, 28400), (7952, 26800), (8576, 24850), (8960, 23785), (9088, 23450), (9380, 22720), (9514, 22400), (9940, 21440), (10720, 19880), (11200, 19028), (11360, 18760), (11725, 18176), (12425, 17152), (13400, 15904), (14200, 15008)]