207810240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1789}}^1$

素因数の和:1831

約数の個数: 168

約数和(自身を含む): 725637360

約数和(自身を除く): 517827120

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, 1789, 1815, 1936, 2112, 2420, 2640, 2904, 3520, 3578, 3630, 3872, 4840, 5280, 5367, 5808, 7156, 7260, 7744, 8945, 9680, 10560, 10734, 11616, 14312, 14520, 17890, 19360, 19679, 21468, 23232, 26835, 28624, 29040, 35780, 38720, 39358, 42936, 53670, 57248, 58080, 59037, 71560, 78716, 85872, 98395, 107340, 114496, 116160, 118074, 143120, 157432, 171744, 196790, 214680, 216469, 236148, 286240, 295185, 314864, 343488, 393580, 429360, 432938, 472296, 572480, 590370, 629728, 649407, 787160, 858720, 865876, 944592, 1082345, 1180740, 1259456, 1298814, 1574320, 1717440, 1731752, 1889184, 2164690, 2361480, 2597628, 3148640, 3247035, 3463504, 3778368, 4329380, 4722960, 5195256, 6297280, 6494070, 6927008, 8658760, 9445920, 10390512, 12988140, 13854016, 17317520, 18891840, 20781024, 25976280, 34635040, 41562048, 51952560, 69270080, 103905120, 207810240]

約数ペア:

[(1, 207810240), (2, 103905120), (3, 69270080), (4, 51952560), (5, 41562048), (6, 34635040), (8, 25976280), (10, 20781024), (11, 18891840), (12, 17317520), (15, 13854016), (16, 12988140), (20, 10390512), (22, 9445920), (24, 8658760), (30, 6927008), (32, 6494070), (33, 6297280), (40, 5195256), (44, 4722960), (48, 4329380), (55, 3778368), (60, 3463504), (64, 3247035), (66, 3148640), (80, 2597628), (88, 2361480), (96, 2164690), (110, 1889184), (120, 1731752), (121, 1717440), (132, 1574320), (160, 1298814), (165, 1259456), (176, 1180740), (192, 1082345), (220, 944592), (240, 865876), (242, 858720), (264, 787160), (320, 649407), (330, 629728), (352, 590370), (363, 572480), (440, 472296), (480, 432938), (484, 429360), (528, 393580), (605, 343488), (660, 314864), (704, 295185), (726, 286240), (880, 236148), (960, 216469), (968, 214680), (1056, 196790), (1210, 171744), (1320, 157432), (1452, 143120), (1760, 118074), (1789, 116160), (1815, 114496), (1936, 107340), (2112, 98395), (2420, 85872), (2640, 78716), (2904, 71560), (3520, 59037), (3578, 58080), (3630, 57248), (3872, 53670), (4840, 42936), (5280, 39358), (5367, 38720), (5808, 35780), (7156, 29040), (7260, 28624), (7744, 26835), (8945, 23232), (9680, 21468), (10560, 19679), (10734, 19360), (11616, 17890), (14312, 14520)]