136311040

素因数分解:

$2^8\times 5^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 329840280

約数和(自身を除く): 193529240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 545, 640, 872, 977, 1090, 1280, 1744, 1954, 2180, 3488, 3908, 4360, 4885, 6976, 7816, 8720, 9770, 13952, 15632, 17440, 19540, 27904, 31264, 34880, 39080, 62528, 69760, 78160, 106493, 125056, 139520, 156320, 212986, 250112, 312640, 425972, 532465, 625280, 851944, 1064930, 1250560, 1703888, 2129860, 3407776, 4259720, 6815552, 8519440, 13631104, 17038880, 27262208, 34077760, 68155520, 136311040]

約数ペア:

[(1, 136311040), (2, 68155520), (4, 34077760), (5, 27262208), (8, 17038880), (10, 13631104), (16, 8519440), (20, 6815552), (32, 4259720), (40, 3407776), (64, 2129860), (80, 1703888), (109, 1250560), (128, 1064930), (160, 851944), (218, 625280), (256, 532465), (320, 425972), (436, 312640), (545, 250112), (640, 212986), (872, 156320), (977, 139520), (1090, 125056), (1280, 106493), (1744, 78160), (1954, 69760), (2180, 62528), (3488, 39080), (3908, 34880), (4360, 31264), (4885, 27904), (6976, 19540), (7816, 17440), (8720, 15632), (9770, 13952)]