212857920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6719}}^1$

素因数の和:6753

約数の個数: 168

約数和(自身を含む): 798819840

約数和(自身を除く): 585961920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 6719, 7920, 10560, 13438, 15840, 20157, 26876, 31680, 33595, 40314, 53752, 60471, 67190, 73909, 80628, 100785, 107504, 120942, 134380, 147818, 161256, 201570, 215008, 221727, 241884, 268760, 295636, 302355, 322512, 369545, 403140, 430016, 443454, 483768, 537520, 591272, 604710, 645024, 665181, 739090, 806280, 886908, 967536, 1075040, 1108635, 1182544, 1209420, 1290048, 1330362, 1478180, 1612560, 1773816, 1935072, 2150080, 2217270, 2365088, 2418840, 2660724, 2956360, 3225120, 3325905, 3547632, 3870144, 4434540, 4730176, 4837680, 5321448, 5912720, 6450240, 6651810, 7095264, 8869080, 9675360, 10642896, 11825440, 13303620, 14190528, 17738160, 19350720, 21285792, 23650880, 26607240, 35476320, 42571584, 53214480, 70952640, 106428960, 212857920]

約数ペア:

[(1, 212857920), (2, 106428960), (3, 70952640), (4, 53214480), (5, 42571584), (6, 35476320), (8, 26607240), (9, 23650880), (10, 21285792), (11, 19350720), (12, 17738160), (15, 14190528), (16, 13303620), (18, 11825440), (20, 10642896), (22, 9675360), (24, 8869080), (30, 7095264), (32, 6651810), (33, 6450240), (36, 5912720), (40, 5321448), (44, 4837680), (45, 4730176), (48, 4434540), (55, 3870144), (60, 3547632), (64, 3325905), (66, 3225120), (72, 2956360), (80, 2660724), (88, 2418840), (90, 2365088), (96, 2217270), (99, 2150080), (110, 1935072), (120, 1773816), (132, 1612560), (144, 1478180), (160, 1330362), (165, 1290048), (176, 1209420), (180, 1182544), (192, 1108635), (198, 1075040), (220, 967536), (240, 886908), (264, 806280), (288, 739090), (320, 665181), (330, 645024), (352, 604710), (360, 591272), (396, 537520), (440, 483768), (480, 443454), (495, 430016), (528, 403140), (576, 369545), (660, 322512), (704, 302355), (720, 295636), (792, 268760), (880, 241884), (960, 221727), (990, 215008), (1056, 201570), (1320, 161256), (1440, 147818), (1584, 134380), (1760, 120942), (1980, 107504), (2112, 100785), (2640, 80628), (2880, 73909), (3168, 67190), (3520, 60471), (3960, 53752), (5280, 40314), (6336, 33595), (6719, 31680), (7920, 26876), (10560, 20157), (13438, 15840)]