159957280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{569}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 434367360

約数和(自身を除く): 274410080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 251, 280, 502, 560, 569, 1004, 1120, 1138, 1255, 1757, 2008, 2276, 2510, 2845, 3514, 3983, 4016, 4552, 5020, 5690, 7028, 7966, 8032, 8785, 9104, 10040, 11380, 14056, 15932, 17570, 18208, 19915, 20080, 22760, 28112, 31864, 35140, 39830, 40160, 45520, 56224, 63728, 70280, 79660, 91040, 127456, 140560, 142819, 159320, 281120, 285638, 318640, 571276, 637280, 714095, 999733, 1142552, 1428190, 1999466, 2285104, 2856380, 3998932, 4570208, 4998665, 5712760, 7997864, 9997330, 11425520, 15995728, 19994660, 22851040, 31991456, 39989320, 79978640, 159957280]

約数ペア:

[(1, 159957280), (2, 79978640), (4, 39989320), (5, 31991456), (7, 22851040), (8, 19994660), (10, 15995728), (14, 11425520), (16, 9997330), (20, 7997864), (28, 5712760), (32, 4998665), (35, 4570208), (40, 3998932), (56, 2856380), (70, 2285104), (80, 1999466), (112, 1428190), (140, 1142552), (160, 999733), (224, 714095), (251, 637280), (280, 571276), (502, 318640), (560, 285638), (569, 281120), (1004, 159320), (1120, 142819), (1138, 140560), (1255, 127456), (1757, 91040), (2008, 79660), (2276, 70280), (2510, 63728), (2845, 56224), (3514, 45520), (3983, 40160), (4016, 39830), (4552, 35140), (5020, 31864), (5690, 28112), (7028, 22760), (7966, 20080), (8032, 19915), (8785, 18208), (9104, 17570), (10040, 15932), (11380, 14056)]