164441040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1217}}^1$

素因数の和:1796

約数の個数: 80

約数和(自身を含む): 511092288

約数和(自身を除く): 346651248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 563, 1126, 1217, 1689, 2252, 2434, 2815, 3378, 3651, 4504, 4868, 5630, 6085, 6756, 7302, 8445, 9008, 9736, 11260, 12170, 13512, 14604, 16890, 18255, 19472, 22520, 24340, 27024, 29208, 33780, 36510, 45040, 48680, 58416, 67560, 73020, 97360, 135120, 146040, 292080, 685171, 1370342, 2055513, 2740684, 3425855, 4111026, 5481368, 6851710, 8222052, 10277565, 10962736, 13703420, 16444104, 20555130, 27406840, 32888208, 41110260, 54813680, 82220520, 164441040]

約数ペア:

[(1, 164441040), (2, 82220520), (3, 54813680), (4, 41110260), (5, 32888208), (6, 27406840), (8, 20555130), (10, 16444104), (12, 13703420), (15, 10962736), (16, 10277565), (20, 8222052), (24, 6851710), (30, 5481368), (40, 4111026), (48, 3425855), (60, 2740684), (80, 2055513), (120, 1370342), (240, 685171), (563, 292080), (1126, 146040), (1217, 135120), (1689, 97360), (2252, 73020), (2434, 67560), (2815, 58416), (3378, 48680), (3651, 45040), (4504, 36510), (4868, 33780), (5630, 29208), (6085, 27024), (6756, 24340), (7302, 22520), (8445, 19472), (9008, 18255), (9736, 16890), (11260, 14604), (12170, 13512)]