163157520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{679823}}^1$

素因数の和:679839

約数の個数: 40

約数和(自身を含む): 505789056

約数和(自身を除く): 342631536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 679823, 1359646, 2039469, 2719292, 3399115, 4078938, 5438584, 6798230, 8157876, 10197345, 10877168, 13596460, 16315752, 20394690, 27192920, 32631504, 40789380, 54385840, 81578760, 163157520]

約数ペア:

[(1, 163157520), (2, 81578760), (3, 54385840), (4, 40789380), (5, 32631504), (6, 27192920), (8, 20394690), (10, 16315752), (12, 13596460), (15, 10877168), (16, 10197345), (20, 8157876), (24, 6798230), (30, 5438584), (40, 4078938), (48, 3399115), (60, 2719292), (80, 2039469), (120, 1359646), (240, 679823)]