187870480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17657}}^1$

素因数の和:17696

約数の個数: 80

約数和(自身を含む): 525502080

約数和(自身を除く): 337631600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 17657, 35314, 70628, 88285, 123599, 141256, 176570, 247198, 282512, 335483, 353140, 494396, 617995, 670966, 706280, 988792, 1235990, 1341932, 1412560, 1677415, 1977584, 2348381, 2471980, 2683864, 3354830, 4696762, 4943960, 5367728, 6709660, 9393524, 9887920, 11741905, 13419320, 18787048, 23483810, 26838640, 37574096, 46967620, 93935240, 187870480]

約数ペア:

[(1, 187870480), (2, 93935240), (4, 46967620), (5, 37574096), (7, 26838640), (8, 23483810), (10, 18787048), (14, 13419320), (16, 11741905), (19, 9887920), (20, 9393524), (28, 6709660), (35, 5367728), (38, 4943960), (40, 4696762), (56, 3354830), (70, 2683864), (76, 2471980), (80, 2348381), (95, 1977584), (112, 1677415), (133, 1412560), (140, 1341932), (152, 1235990), (190, 988792), (266, 706280), (280, 670966), (304, 617995), (380, 494396), (532, 353140), (560, 335483), (665, 282512), (760, 247198), (1064, 176570), (1330, 141256), (1520, 123599), (2128, 88285), (2660, 70628), (5320, 35314), (10640, 17657)]