159904640

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{5099}}^1$

素因数の和:5132

約数の個数: 96

約数和(自身を含む): 444771000

約数和(自身を除く): 284866360

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, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 5099, 6272, 7840, 10198, 15680, 20396, 25495, 31360, 35693, 40792, 50990, 71386, 81584, 101980, 142772, 163168, 178465, 203960, 249851, 285544, 326336, 356930, 407920, 499702, 571088, 652672, 713860, 815840, 999404, 1142176, 1249255, 1427720, 1631680, 1998808, 2284352, 2498510, 2855440, 3263360, 3997616, 4568704, 4997020, 5710880, 7995232, 9994040, 11421760, 15990464, 19988080, 22843520, 31980928, 39976160, 79952320, 159904640]

約数ペア:

[(1, 159904640), (2, 79952320), (4, 39976160), (5, 31980928), (7, 22843520), (8, 19988080), (10, 15990464), (14, 11421760), (16, 9994040), (20, 7995232), (28, 5710880), (32, 4997020), (35, 4568704), (40, 3997616), (49, 3263360), (56, 2855440), (64, 2498510), (70, 2284352), (80, 1998808), (98, 1631680), (112, 1427720), (128, 1249255), (140, 1142176), (160, 999404), (196, 815840), (224, 713860), (245, 652672), (280, 571088), (320, 499702), (392, 407920), (448, 356930), (490, 326336), (560, 285544), (640, 249851), (784, 203960), (896, 178465), (980, 163168), (1120, 142772), (1568, 101980), (1960, 81584), (2240, 71386), (3136, 50990), (3920, 40792), (4480, 35693), (5099, 31360), (6272, 25495), (7840, 20396), (10198, 15680)]