208995120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{96757}}^1$

素因数の和:96779

約数の個数: 80

約数和(自身を含む): 719879520

約数和(自身を除く): 510884400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 96757, 193514, 290271, 387028, 483785, 580542, 774056, 870813, 967570, 1161084, 1451355, 1548112, 1741626, 1935140, 2322168, 2612439, 2902710, 3483252, 3870280, 4354065, 4644336, 5224878, 5805420, 6966504, 7740560, 8708130, 10449756, 11610840, 13062195, 13933008, 17416260, 20899512, 23221680, 26124390, 34832520, 41799024, 52248780, 69665040, 104497560, 208995120]

約数ペア:

[(1, 208995120), (2, 104497560), (3, 69665040), (4, 52248780), (5, 41799024), (6, 34832520), (8, 26124390), (9, 23221680), (10, 20899512), (12, 17416260), (15, 13933008), (16, 13062195), (18, 11610840), (20, 10449756), (24, 8708130), (27, 7740560), (30, 6966504), (36, 5805420), (40, 5224878), (45, 4644336), (48, 4354065), (54, 3870280), (60, 3483252), (72, 2902710), (80, 2612439), (90, 2322168), (108, 1935140), (120, 1741626), (135, 1548112), (144, 1451355), (180, 1161084), (216, 967570), (240, 870813), (270, 774056), (360, 580542), (432, 483785), (540, 387028), (720, 290271), (1080, 193514), (2160, 96757)]