242224640

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1931}}^1$

素因数の和:1968

約数の個数: 120

約数和(自身を含む): 675941112

約数和(自身を除く): 433716472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1931, 1960, 2240, 2560, 3136, 3584, 3862, 3920, 4480, 6272, 7724, 7840, 8960, 9655, 12544, 13517, 15448, 15680, 17920, 19310, 25088, 27034, 30896, 31360, 38620, 54068, 61792, 62720, 67585, 77240, 94619, 108136, 123584, 125440, 135170, 154480, 189238, 216272, 247168, 270340, 308960, 378476, 432544, 473095, 494336, 540680, 617920, 756952, 865088, 946190, 988672, 1081360, 1235840, 1513904, 1730176, 1892380, 2162720, 2471680, 3027808, 3460352, 3784760, 4325440, 4943360, 6055616, 6920704, 7569520, 8650880, 12111232, 15139040, 17301760, 24222464, 30278080, 34603520, 48444928, 60556160, 121112320, 242224640]

約数ペア:

[(1, 242224640), (2, 121112320), (4, 60556160), (5, 48444928), (7, 34603520), (8, 30278080), (10, 24222464), (14, 17301760), (16, 15139040), (20, 12111232), (28, 8650880), (32, 7569520), (35, 6920704), (40, 6055616), (49, 4943360), (56, 4325440), (64, 3784760), (70, 3460352), (80, 3027808), (98, 2471680), (112, 2162720), (128, 1892380), (140, 1730176), (160, 1513904), (196, 1235840), (224, 1081360), (245, 988672), (256, 946190), (280, 865088), (320, 756952), (392, 617920), (448, 540680), (490, 494336), (512, 473095), (560, 432544), (640, 378476), (784, 308960), (896, 270340), (980, 247168), (1120, 216272), (1280, 189238), (1568, 154480), (1792, 135170), (1931, 125440), (1960, 123584), (2240, 108136), (2560, 94619), (3136, 77240), (3584, 67585), (3862, 62720), (3920, 61792), (4480, 54068), (6272, 38620), (7724, 31360), (7840, 30896), (8960, 27034), (9655, 25088), (12544, 19310), (13517, 17920), (15448, 15680)]