144448020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10993}}^1$

素因数の和:11081

約数の個数: 72

約数和(自身を含む): 444201576

約数和(自身を除く): 299753556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 10993, 13140, 21986, 32979, 43972, 54965, 65958, 98937, 109930, 131916, 164895, 197874, 219860, 329790, 395748, 494685, 659580, 802489, 989370, 1604978, 1978740, 2407467, 3209956, 4012445, 4814934, 7222401, 8024890, 9629868, 12037335, 14444802, 16049780, 24074670, 28889604, 36112005, 48149340, 72224010, 144448020]

約数ペア:

[(1, 144448020), (2, 72224010), (3, 48149340), (4, 36112005), (5, 28889604), (6, 24074670), (9, 16049780), (10, 14444802), (12, 12037335), (15, 9629868), (18, 8024890), (20, 7222401), (30, 4814934), (36, 4012445), (45, 3209956), (60, 2407467), (73, 1978740), (90, 1604978), (146, 989370), (180, 802489), (219, 659580), (292, 494685), (365, 395748), (438, 329790), (657, 219860), (730, 197874), (876, 164895), (1095, 131916), (1314, 109930), (1460, 98937), (2190, 65958), (2628, 54965), (3285, 43972), (4380, 32979), (6570, 21986), (10993, 13140)]