165515040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{114941}}^1$

素因数の和:114962

約数の個数: 72

約数和(自身を含む): 564824988

約数和(自身を除く): 399309948

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 114941, 229882, 344823, 459764, 574705, 689646, 919528, 1034469, 1149410, 1379292, 1724115, 1839056, 2068938, 2298820, 2758584, 3448230, 3678112, 4137876, 4597640, 5172345, 5517168, 6896460, 8275752, 9195280, 10344690, 11034336, 13792920, 16551504, 18390560, 20689380, 27585840, 33103008, 41378760, 55171680, 82757520, 165515040]

約数ペア:

[(1, 165515040), (2, 82757520), (3, 55171680), (4, 41378760), (5, 33103008), (6, 27585840), (8, 20689380), (9, 18390560), (10, 16551504), (12, 13792920), (15, 11034336), (16, 10344690), (18, 9195280), (20, 8275752), (24, 6896460), (30, 5517168), (32, 5172345), (36, 4597640), (40, 4137876), (45, 3678112), (48, 3448230), (60, 2758584), (72, 2298820), (80, 2068938), (90, 1839056), (96, 1724115), (120, 1379292), (144, 1149410), (160, 1034469), (180, 919528), (240, 689646), (288, 574705), (360, 459764), (480, 344823), (720, 229882), (1440, 114941)]