110844160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 309052800

約数和(自身を除く): 198208640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 139, 140, 160, 178, 224, 256, 278, 280, 320, 356, 445, 448, 556, 560, 623, 640, 695, 712, 890, 896, 973, 1112, 1120, 1246, 1280, 1390, 1424, 1780, 1792, 1946, 2224, 2240, 2492, 2780, 2848, 3115, 3560, 3892, 4448, 4480, 4865, 4984, 5560, 5696, 6230, 7120, 7784, 8896, 8960, 9730, 9968, 11120, 11392, 12371, 12460, 14240, 15568, 17792, 19460, 19936, 22240, 22784, 24742, 24920, 28480, 31136, 35584, 38920, 39872, 44480, 49484, 49840, 56960, 61855, 62272, 77840, 79744, 86597, 88960, 98968, 99680, 113920, 123710, 124544, 155680, 159488, 173194, 177920, 197936, 199360, 247420, 249088, 311360, 346388, 395872, 398720, 432985, 494840, 622720, 692776, 791744, 797440, 865970, 989680, 1245440, 1385552, 1583488, 1731940, 1979360, 2771104, 3166976, 3463880, 3958720, 5542208, 6927760, 7917440, 11084416, 13855520, 15834880, 22168832, 27711040, 55422080, 110844160]

約数ペア:

[(1, 110844160), (2, 55422080), (4, 27711040), (5, 22168832), (7, 15834880), (8, 13855520), (10, 11084416), (14, 7917440), (16, 6927760), (20, 5542208), (28, 3958720), (32, 3463880), (35, 3166976), (40, 2771104), (56, 1979360), (64, 1731940), (70, 1583488), (80, 1385552), (89, 1245440), (112, 989680), (128, 865970), (139, 797440), (140, 791744), (160, 692776), (178, 622720), (224, 494840), (256, 432985), (278, 398720), (280, 395872), (320, 346388), (356, 311360), (445, 249088), (448, 247420), (556, 199360), (560, 197936), (623, 177920), (640, 173194), (695, 159488), (712, 155680), (890, 124544), (896, 123710), (973, 113920), (1112, 99680), (1120, 98968), (1246, 88960), (1280, 86597), (1390, 79744), (1424, 77840), (1780, 62272), (1792, 61855), (1946, 56960), (2224, 49840), (2240, 49484), (2492, 44480), (2780, 39872), (2848, 38920), (3115, 35584), (3560, 31136), (3892, 28480), (4448, 24920), (4480, 24742), (4865, 22784), (4984, 22240), (5560, 19936), (5696, 19460), (6230, 17792), (7120, 15568), (7784, 14240), (8896, 12460), (8960, 12371), (9730, 11392), (9968, 11120)]