156166279040

素因数分解:

$2^7\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{238991}}^1$

素因数の和:240031

約数の個数: 64

約数和(自身を含む): 373702230720

約数和(自身を除く): 217535951680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1021, 2042, 4084, 5105, 8168, 10210, 16336, 20420, 32672, 40840, 65344, 81680, 130688, 163360, 238991, 326720, 477982, 653440, 955964, 1194955, 1911928, 2389910, 3823856, 4779820, 7647712, 9559640, 15295424, 19119280, 30590848, 38238560, 76477120, 152954240, 244009811, 488019622, 976039244, 1220049055, 1952078488, 2440098110, 3904156976, 4880196220, 7808313952, 9760392440, 15616627904, 19520784880, 31233255808, 39041569760, 78083139520, 156166279040]

約数ペア:

[(1, 156166279040), (2, 78083139520), (4, 39041569760), (5, 31233255808), (8, 19520784880), (10, 15616627904), (16, 9760392440), (20, 7808313952), (32, 4880196220), (40, 3904156976), (64, 2440098110), (80, 1952078488), (128, 1220049055), (160, 976039244), (320, 488019622), (640, 244009811), (1021, 152954240), (2042, 76477120), (4084, 38238560), (5105, 30590848), (8168, 19119280), (10210, 15295424), (16336, 9559640), (20420, 7647712), (32672, 4779820), (40840, 3823856), (65344, 2389910), (81680, 1911928), (130688, 1194955), (163360, 955964), (238991, 653440), (326720, 477982)]