2218182400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:839

約数の個数: 216

約数和(自身を含む): 6376952960

約数和(自身を除く): 4158770560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 67, 70, 80, 100, 112, 128, 134, 140, 160, 175, 200, 224, 256, 268, 280, 320, 335, 350, 400, 448, 469, 536, 560, 640, 670, 700, 739, 800, 896, 938, 1072, 1120, 1280, 1340, 1400, 1478, 1600, 1675, 1792, 1876, 2144, 2240, 2345, 2680, 2800, 2956, 3200, 3350, 3695, 3752, 4288, 4480, 4690, 5173, 5360, 5600, 5912, 6400, 6700, 7390, 7504, 8576, 8960, 9380, 10346, 10720, 11200, 11725, 11824, 13400, 14780, 15008, 17152, 18475, 18760, 20692, 21440, 22400, 23450, 23648, 25865, 26800, 29560, 30016, 36950, 37520, 41384, 42880, 44800, 46900, 47296, 49513, 51730, 53600, 59120, 60032, 73900, 75040, 82768, 85760, 93800, 94592, 99026, 103460, 107200, 118240, 120064, 129325, 147800, 150080, 165536, 187600, 189184, 198052, 206920, 214400, 236480, 247565, 258650, 295600, 300160, 331072, 346591, 375200, 396104, 413840, 428800, 472960, 495130, 517300, 591200, 600320, 662144, 693182, 750400, 792208, 827680, 945920, 990260, 1034600, 1182400, 1237825, 1324288, 1386364, 1500800, 1584416, 1655360, 1732955, 1980520, 2069200, 2364800, 2475650, 2772728, 3001600, 3168832, 3310720, 3465910, 3961040, 4138400, 4729600, 4951300, 5545456, 6337664, 6621440, 6931820, 7922080, 8276800, 8664775, 9902600, 11090912, 12675328, 13863640, 15844160, 16553600, 17329550, 19805200, 22181824, 27727280, 31688320, 33107200, 34659100, 39610400, 44363648, 55454560, 63376640, 69318200, 79220800, 88727296, 110909120, 138636400, 158441600, 221818240, 277272800, 316883200, 443636480, 554545600, 1109091200, 2218182400]

約数ペア:

[(1, 2218182400), (2, 1109091200), (4, 554545600), (5, 443636480), (7, 316883200), (8, 277272800), (10, 221818240), (14, 158441600), (16, 138636400), (20, 110909120), (25, 88727296), (28, 79220800), (32, 69318200), (35, 63376640), (40, 55454560), (50, 44363648), (56, 39610400), (64, 34659100), (67, 33107200), (70, 31688320), (80, 27727280), (100, 22181824), (112, 19805200), (128, 17329550), (134, 16553600), (140, 15844160), (160, 13863640), (175, 12675328), (200, 11090912), (224, 9902600), (256, 8664775), (268, 8276800), (280, 7922080), (320, 6931820), (335, 6621440), (350, 6337664), (400, 5545456), (448, 4951300), (469, 4729600), (536, 4138400), (560, 3961040), (640, 3465910), (670, 3310720), (700, 3168832), (739, 3001600), (800, 2772728), (896, 2475650), (938, 2364800), (1072, 2069200), (1120, 1980520), (1280, 1732955), (1340, 1655360), (1400, 1584416), (1478, 1500800), (1600, 1386364), (1675, 1324288), (1792, 1237825), (1876, 1182400), (2144, 1034600), (2240, 990260), (2345, 945920), (2680, 827680), (2800, 792208), (2956, 750400), (3200, 693182), (3350, 662144), (3695, 600320), (3752, 591200), (4288, 517300), (4480, 495130), (4690, 472960), (5173, 428800), (5360, 413840), (5600, 396104), (5912, 375200), (6400, 346591), (6700, 331072), (7390, 300160), (7504, 295600), (8576, 258650), (8960, 247565), (9380, 236480), (10346, 214400), (10720, 206920), (11200, 198052), (11725, 189184), (11824, 187600), (13400, 165536), (14780, 150080), (15008, 147800), (17152, 129325), (18475, 120064), (18760, 118240), (20692, 107200), (21440, 103460), (22400, 99026), (23450, 94592), (23648, 93800), (25865, 85760), (26800, 82768), (29560, 75040), (30016, 73900), (36950, 60032), (37520, 59120), (41384, 53600), (42880, 51730), (44800, 49513), (46900, 47296)]