137520880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5711}}^1$

素因数の和:5774

約数の個数: 80

約数和(自身を含む): 373976064

約数和(自身を除く): 236455184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 5711, 6020, 11422, 12040, 22844, 24080, 28555, 39977, 45688, 57110, 79954, 91376, 114220, 159908, 199885, 228440, 245573, 319816, 399770, 456880, 491146, 639632, 799540, 982292, 1227865, 1599080, 1719011, 1964584, 2455730, 3198160, 3438022, 3929168, 4911460, 6876044, 8595055, 9822920, 13752088, 17190110, 19645840, 27504176, 34380220, 68760440, 137520880]

約数ペア:

[(1, 137520880), (2, 68760440), (4, 34380220), (5, 27504176), (7, 19645840), (8, 17190110), (10, 13752088), (14, 9822920), (16, 8595055), (20, 6876044), (28, 4911460), (35, 3929168), (40, 3438022), (43, 3198160), (56, 2455730), (70, 1964584), (80, 1719011), (86, 1599080), (112, 1227865), (140, 982292), (172, 799540), (215, 639632), (280, 491146), (301, 456880), (344, 399770), (430, 319816), (560, 245573), (602, 228440), (688, 199885), (860, 159908), (1204, 114220), (1505, 91376), (1720, 79954), (2408, 57110), (3010, 45688), (3440, 39977), (4816, 28555), (5711, 24080), (6020, 22844), (11422, 12040)]