247536960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2131}}^1$

素因数の和:2173

約数の個数: 168

約数和(自身を含む): 864278688

約数和(自身を除く): 616741728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2112, 2131, 2420, 2640, 2904, 3520, 3630, 3872, 4262, 4840, 5280, 5808, 6393, 7260, 7744, 8524, 9680, 10560, 10655, 11616, 12786, 14520, 17048, 19360, 21310, 23232, 23441, 25572, 29040, 31965, 34096, 38720, 42620, 46882, 51144, 58080, 63930, 68192, 70323, 85240, 93764, 102288, 116160, 117205, 127860, 136384, 140646, 170480, 187528, 204576, 234410, 255720, 257851, 281292, 340960, 351615, 375056, 409152, 468820, 511440, 515702, 562584, 681920, 703230, 750112, 773553, 937640, 1022880, 1031404, 1125168, 1289255, 1406460, 1500224, 1547106, 1875280, 2045760, 2062808, 2250336, 2578510, 2812920, 3094212, 3750560, 3867765, 4125616, 4500672, 5157020, 5625840, 6188424, 7501120, 7735530, 8251232, 10314040, 11251680, 12376848, 15471060, 16502464, 20628080, 22503360, 24753696, 30942120, 41256160, 49507392, 61884240, 82512320, 123768480, 247536960]

約数ペア:

[(1, 247536960), (2, 123768480), (3, 82512320), (4, 61884240), (5, 49507392), (6, 41256160), (8, 30942120), (10, 24753696), (11, 22503360), (12, 20628080), (15, 16502464), (16, 15471060), (20, 12376848), (22, 11251680), (24, 10314040), (30, 8251232), (32, 7735530), (33, 7501120), (40, 6188424), (44, 5625840), (48, 5157020), (55, 4500672), (60, 4125616), (64, 3867765), (66, 3750560), (80, 3094212), (88, 2812920), (96, 2578510), (110, 2250336), (120, 2062808), (121, 2045760), (132, 1875280), (160, 1547106), (165, 1500224), (176, 1406460), (192, 1289255), (220, 1125168), (240, 1031404), (242, 1022880), (264, 937640), (320, 773553), (330, 750112), (352, 703230), (363, 681920), (440, 562584), (480, 515702), (484, 511440), (528, 468820), (605, 409152), (660, 375056), (704, 351615), (726, 340960), (880, 281292), (960, 257851), (968, 255720), (1056, 234410), (1210, 204576), (1320, 187528), (1452, 170480), (1760, 140646), (1815, 136384), (1936, 127860), (2112, 117205), (2131, 116160), (2420, 102288), (2640, 93764), (2904, 85240), (3520, 70323), (3630, 68192), (3872, 63930), (4262, 58080), (4840, 51144), (5280, 46882), (5808, 42620), (6393, 38720), (7260, 34096), (7744, 31965), (8524, 29040), (9680, 25572), (10560, 23441), (10655, 23232), (11616, 21310), (12786, 19360), (14520, 17048)]