137300040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{381389}}^1$

素因数の和:381406

約数の個数: 48

約数和(自身を含む): 446226300

約数和(自身を除く): 308926260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 381389, 762778, 1144167, 1525556, 1906945, 2288334, 3051112, 3432501, 3813890, 4576668, 5720835, 6865002, 7627780, 9153336, 11441670, 13730004, 15255560, 17162505, 22883340, 27460008, 34325010, 45766680, 68650020, 137300040]

約数ペア:

[(1, 137300040), (2, 68650020), (3, 45766680), (4, 34325010), (5, 27460008), (6, 22883340), (8, 17162505), (9, 15255560), (10, 13730004), (12, 11441670), (15, 9153336), (18, 7627780), (20, 6865002), (24, 5720835), (30, 4576668), (36, 3813890), (40, 3432501), (45, 3051112), (60, 2288334), (72, 1906945), (90, 1525556), (120, 1144167), (180, 762778), (360, 381389)]