212642880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{617}}^1$

素因数の和:996

約数の個数: 112

約数和(自身を含む): 678119040

約数和(自身を除く): 465476160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 359, 480, 617, 718, 960, 1077, 1234, 1436, 1795, 1851, 2154, 2468, 2872, 3085, 3590, 3702, 4308, 4936, 5385, 5744, 6170, 7180, 7404, 8616, 9255, 9872, 10770, 11488, 12340, 14360, 14808, 17232, 18510, 19744, 21540, 22976, 24680, 28720, 29616, 34464, 37020, 39488, 43080, 49360, 57440, 59232, 68928, 74040, 86160, 98720, 114880, 118464, 148080, 172320, 197440, 221503, 296160, 344640, 443006, 592320, 664509, 886012, 1107515, 1329018, 1772024, 2215030, 2658036, 3322545, 3544048, 4430060, 5316072, 6645090, 7088096, 8860120, 10632144, 13290180, 14176192, 17720240, 21264288, 26580360, 35440480, 42528576, 53160720, 70880960, 106321440, 212642880]

約数ペア:

[(1, 212642880), (2, 106321440), (3, 70880960), (4, 53160720), (5, 42528576), (6, 35440480), (8, 26580360), (10, 21264288), (12, 17720240), (15, 14176192), (16, 13290180), (20, 10632144), (24, 8860120), (30, 7088096), (32, 6645090), (40, 5316072), (48, 4430060), (60, 3544048), (64, 3322545), (80, 2658036), (96, 2215030), (120, 1772024), (160, 1329018), (192, 1107515), (240, 886012), (320, 664509), (359, 592320), (480, 443006), (617, 344640), (718, 296160), (960, 221503), (1077, 197440), (1234, 172320), (1436, 148080), (1795, 118464), (1851, 114880), (2154, 98720), (2468, 86160), (2872, 74040), (3085, 68928), (3590, 59232), (3702, 57440), (4308, 49360), (4936, 43080), (5385, 39488), (5744, 37020), (6170, 34464), (7180, 29616), (7404, 28720), (8616, 24680), (9255, 22976), (9872, 21540), (10770, 19744), (11488, 18510), (12340, 17232), (14360, 14808)]