147413920

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^2\times {\mathrm{673}}^1$

素因数の和:762

約数の個数: 72

約数和(自身を含む): 358464204

約数和(自身を除く): 211050284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 673, 740, 1184, 1346, 1369, 1480, 2692, 2738, 2960, 3365, 5384, 5476, 5920, 6730, 6845, 10768, 10952, 13460, 13690, 21536, 21904, 24901, 26920, 27380, 43808, 49802, 53840, 54760, 99604, 107680, 109520, 124505, 199208, 219040, 249010, 398416, 498020, 796832, 921337, 996040, 1842674, 1992080, 3685348, 3984160, 4606685, 7370696, 9213370, 14741392, 18426740, 29482784, 36853480, 73706960, 147413920]

約数ペア:

[(1, 147413920), (2, 73706960), (4, 36853480), (5, 29482784), (8, 18426740), (10, 14741392), (16, 9213370), (20, 7370696), (32, 4606685), (37, 3984160), (40, 3685348), (74, 1992080), (80, 1842674), (148, 996040), (160, 921337), (185, 796832), (296, 498020), (370, 398416), (592, 249010), (673, 219040), (740, 199208), (1184, 124505), (1346, 109520), (1369, 107680), (1480, 99604), (2692, 54760), (2738, 53840), (2960, 49802), (3365, 43808), (5384, 27380), (5476, 26920), (5920, 24901), (6730, 21904), (6845, 21536), (10768, 13690), (10952, 13460)]